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<a name="realestate-mainVideo-transcript"></a>
# Transcript
[[!template new="1" text="""Hey, I'm Gopar and this is the""" start="00:00:00.000" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Real Estate and Org Mode Table Formulas talk.""" start="00:00:05.454" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Not very creative, but it is what it is.""" start="00:00:07.640" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Now I just want to say that everything I talk about here""" start="00:00:09.880" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""is in the Org Mode in the Emacs manual.""" start="00:00:13.052" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""I posted a link to the web version,""" start="00:00:15.903" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""but it should be inside of Emacs as well.""" start="00:00:17.910" video="mainVideo-realestate" id="subtitle"]]
[[!template new="1" text="""Now before I start, I want to showcase the end goal.""" start="00:00:20.480" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""That way you know if you guys want to""" start="00:00:25.097" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""actually see the talk or not.""" start="00:00:26.807" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So I always think that's pretty cool to see""" start="00:00:28.740" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""what you're actually going to build""" start="00:00:30.492" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""before you start building it.""" start="00:00:31.518" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Alright. So let me start off with the goal,""" start="00:00:32.680" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""the end goal. Here we have a simple table formula""" start="00:00:34.286" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and we have some constants, some values inside the list--""" start="00:00:38.763" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""inside the table, I'm sorry,""" start="00:00:42.614" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and some other stuff that we will get to,""" start="00:00:44.640" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""but for now... I don't want to spoil too much.""" start="00:00:47.673" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""I just want to give you a demo""" start="00:00:49.280" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""of how it actually works.""" start="00:00:50.328" video="mainVideo-realestate" id="subtitle"]]
[[!template new="1" text="""We have a few values. Let me first go over the constants.""" start="00:00:51.800" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""We have PMI, which stands for""" start="00:00:56.095" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""private mortgage insurance,""" start="00:00:57.582" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""so it's insurance that you'll have to pay""" start="00:00:57.591" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""depending on how much money you put into the deal.""" start="00:01:00.537" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""The property tax, which is self-explanatory,""" start="00:01:03.640" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""the tax that you owe for owning the property,""" start="00:01:06.068" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and then home insurance,""" start="00:01:09.317" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and the interest rate at the loan that you get.""" start="00:01:11.107" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So, here we have a few columns.""" start="00:01:13.440" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""The first one is called House,""" start="00:01:15.667" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""which I usually just put a description of the house""" start="00:01:17.412" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""with the link of the posting,""" start="00:01:20.624" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""the price of the house,""" start="00:01:21.127" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""the percentage down payment (this I play around with""" start="00:01:22.494" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""to see how much the deal will be structured),""" start="00:01:26.190" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""the down payment (which is calculated from""" start="00:01:27.474" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""the previous two columns),""" start="00:01:30.529" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""the monthly mortgage (which is calculated as well),""" start="00:01:31.755" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and then the tenant income (which is what I suppose""" start="00:01:34.145" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""would be an example of the tenant income""" start="00:01:37.996" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""that I can potentially make off the property,""" start="00:01:41.006" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""the 1% rule and the ROI.""" start="00:01:42.753" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""I'll quickly go over the last two columns.""" start="00:01:45.540" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So first is the 1% rule.""" start="00:01:47.708" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""The 1% rule is essentially""" start="00:01:49.300" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""a "rule," in quotes, that says that""" start="00:01:50.880" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""if a property matches this specific formula,""" start="00:01:53.589" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""it is a good deal to look into.""" start="00:01:56.278" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So for example, the first two pass,""" start="00:01:58.320" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and the last one does not pass.""" start="00:02:00.890" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""The last one, at a quick glance,""" start="00:02:02.677" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""we can just ignore it and say,""" start="00:02:04.105" video="mainVideo-realestate" id="subtitle"]]
[[!template text=""""hey, that's not going to fly,"""" start="00:02:05.472" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""we'll just ignore it.""" start="00:02:06.477" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""I won't go too much into details.""" start="00:02:08.000" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""That's just a brief summary.""" start="00:02:09.891" video="mainVideo-realestate" id="subtitle"]]
[[!template new="1" text="""So now the ROI is the return on investment.""" start="00:02:11.520" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So it says "how much of a return am I getting""" start="00:02:14.149" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""on the amount that I invested?"""" start="00:02:17.600" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So let's say you put in $12,000,""" start="00:02:18.960" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and at the end of the year, you cashflow $6,000.""" start="00:02:21.168" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So if you calculate the ROI off of that,""" start="00:02:23.456" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""you get a 50% return on investment.""" start="00:02:26.127" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""In two years, you'll make your money back,""" start="00:02:28.477" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""which is pretty good.""" start="00:02:30.086" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Then all the rest of the years,""" start="00:02:31.734" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""you'll just slowly be reaping in all that,""" start="00:02:32.719" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""all the excess cash flow.""" start="00:02:34.348" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""But yeah, that's it in a nutshell.""" start="00:02:36.640" video="mainVideo-realestate" id="subtitle"]]
[[!template new="1" text="""So let me demo it real quick.""" start="00:02:40.040" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So for example, I'm going to change the down payment,""" start="00:02:42.270" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""but I want you to pay attention""" start="00:02:44.259" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""to this column [down payment]""" start="00:02:45.745" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and the monthly mortgage column.""" start="00:02:48.214" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So right here [down payment] is $25,000,""" start="00:02:49.840" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and here [monthly mortgage] is around $1,200,""" start="00:02:51.727" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""a little under $1,300.""" start="00:02:53.473" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So what happens if I say, you know,""" start="00:02:55.180" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""what I'm going to change the down payment""" start="00:02:57.350" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""to 5% instead, because I just""" start="00:02:58.796" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""don't want to put 10.""" start="00:03:00.949" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So let's just put say 5.""" start="00:03:02.560" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Then I tab out of here, and voila -""" start="00:03:04.126" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""you see it updated to half of $25,000.""" start="00:03:06.275" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So now it's $12,000,""" start="00:03:08.523" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and this [monthly mortgage] went up""" start="00:03:09.947" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""over actually $1,300,""" start="00:03:10.690" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and then this [1% rule] hasn't changed at all""" start="00:03:12.234" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and the ROI is there.""" start="00:03:14.784" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So one thing that I should mention is""" start="00:03:17.680" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""everything that I'm putting here""" start="00:03:19.148" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""is just example numbers,""" start="00:03:20.194" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""should not be taken into literal real estate advice.""" start="00:03:21.280" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""I just want to put that out there.""" start="00:03:25.635" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""These are just examples to show you""" start="00:03:26.860" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""how you can potentially make it on your own,""" start="00:03:28.368" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""do the formulas on your own.""" start="00:03:30.520" video="mainVideo-realestate" id="subtitle"]]
[[!template new="1" text="""Alright, so another cool thing that I did was""" start="00:03:32.240" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""if there is no tenant income and I tab,""" start="00:03:35.651" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""it says "Enter Tenant Income".""" start="00:03:37.738" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So if I don't put anything,""" start="00:03:40.049" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""it will automatically tell me, hey,""" start="00:03:41.033" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""I can't calculate without the tenant income.""" start="00:03:42.400" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""I can also do this right here [ROI field],""" start="00:03:44.920" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""say the same thing, Enter Tenant Income,""" start="00:03:46.608" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""but I just didn't put it for whatever reason, but""" start="00:03:48.476" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""after this video, you should be easily able to""" start="00:03:50.564" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""put it without much struggle.""" start="00:03:53.813" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Alright, so if that's something you're interested in,""" start="00:03:57.400" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""then keep watching.""" start="00:04:00.131" video="mainVideo-realestate" id="subtitle"]]
[[!template new="1" text="""So let's go over the basics first.""" start="00:04:02.240" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So, how do we create a table?""" start="00:04:05.240" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Well, we can do M-x org-table-create.""" start="00:04:07.400" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""If we run that it, will prompt us in a minibuffer.""" start="00:04:10.369" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""It says table size, columns times row.""" start="00:04:14.302" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Usually it's rows times columns,""" start="00:04:16.893" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""but it is what it is.""" start="00:04:18.178" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So let's just leave""" start="00:04:19.602" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""the default of 5 times 2, and voila, we get this.""" start="00:04:20.466" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Beautiful. Awesome.""" start="00:04:24.960" video="mainVideo-realestate" id="subtitle"]]
[[!template new="1" text="""So the other way is using the magical C-c C-c""" start="00:04:26.400" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""in Org Mode, which basically is context-aware""" start="00:04:29.511" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and does anything, does the right thing like,""" start="00:04:32.402" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""almost 100% of the time, which is pretty amazing.""" start="00:04:36.054" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Alright, let's just say I write a pipe, some words,""" start="00:04:38.600" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and then another pipe, Gopar, and then""" start="00:04:42.432" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""another pipe. Let's just say we're trying to""" start="00:04:44.680" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""write it out via text, because in Org mode""" start="00:04:47.269" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""everything has text.""" start="00:04:50.600" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""There's nothing fancy about it.""" start="00:04:51.547" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""If I do C-c C-c, Org mode should automatically be""" start="00:04:53.380" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""context-aware that this area is a table.""" start="00:04:57.673" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So, C-c C-c, boom. So if I press enter, another column.""" start="00:04:59.840" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""If I press tab, it should automatically move me.""" start="00:05:04.295" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So yeah, so that's pretty much it.""" start="00:05:06.964" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""That's how you get started into the column.""" start="00:05:09.392" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So, I'm assuming most of the people here already know that.""" start="00:05:11.920" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""This is just the primary basic review.""" start="00:05:15.592" video="mainVideo-realestate" id="subtitle"]]
[[!template new="1" text="""So, let's first go...""" start="00:05:17.960" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Let's go dive right into our first formula.""" start="00:05:19.808" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So I copied some values over here,""" start="00:05:22.820" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""just to save time, and the columns.""" start="00:05:24.767" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So, let's go ahead and say that""" start="00:05:27.697" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""we have single family house,""" start="00:05:29.164" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and the price is a hundred thousand.""" start="00:05:30.750" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""And, Let's say that I want the price,""" start="00:05:33.019" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""the down payment that I want to put is 10%.""" start="00:05:34.164" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Right. Alright. 10%. Now if I tab""" start="00:05:36.432" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""or go to the next column, nothing happens.""" start="00:05:40.528" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Why is that? Well, it's because""" start="00:05:42.394" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""(you probably guessed it)""" start="00:05:43.880" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""we haven't written or tied any table formulas.""" start="00:05:44.985" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So we're saying, alright, enough talk.""" start="00:05:47.756" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""How do we do that?""" start="00:05:49.564" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Well, the answer is very simple.""" start="00:05:50.540" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""We do a pound sign (#), if I can find it.""" start="00:05:52.094" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""\#+ and then we do TBL for table""" start="00:05:54.984" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and then FM for formula.""" start="00:05:58.713" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So, table formula, and the column.""" start="00:06:01.120" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So this, you're already halfway""" start="00:06:03.429" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""to writing your first table formula.""" start="00:06:04.935" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So let's say we want to automatically,""" start="00:06:07.064" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Let's just, for exercise,""" start="00:06:09.172" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""we want to put the down payment,""" start="00:06:10.979" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""just put some type of value in there,""" start="00:06:13.190" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""just to make sure that it's working.""" start="00:06:14.616" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So the way Org Mode refers to columns is,""" start="00:06:16.383" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""we start with the dollar sign ($) and then""" start="00:06:20.993" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""we put the number that the column is.""" start="00:06:24.141" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Indexes start with one, not a zero.""" start="00:06:26.869" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""As most of us watching are programmers,""" start="00:06:29.114" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""we're probably used to starting with zero,""" start="00:06:31.624" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""but it starts with one.""" start="00:06:33.793" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So one, two, three, four, five.""" start="00:06:34.960" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So down payment is the fifth column,""" start="00:06:38.331" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""we say five, and then we say equal to,""" start="00:06:39.655" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""let's say Gopar.""" start="00:06:42.304" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Then we do C-c C-c to evaluate it,""" start="00:06:44.289" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and the table is automatically updated.""" start="00:06:47.938" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Look at that.""" start="00:06:50.546" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So when you do just this, dollar sign ($) 5,""" start="00:06:50.957" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""it updates every single column.""" start="00:06:55.863" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""There is a way to specify that this cell only and""" start="00:06:57.806" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""this cell only but this is out of scope and it's""" start="00:07:00.680" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""not that hard it's just not in this video.""" start="00:07:03.324" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""I would recommend, I commend you, or, actually""" start="00:07:05.640" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""I recommend that you go check out the manual for that.""" start="00:07:08.874" video="mainVideo-realestate" id="subtitle"]]
[[!template new="1" text="""All right so, let's say we want to do some basic""" start="00:07:13.000" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""arithmetic we want to do some list values""" start="00:07:17.724" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""instead of just putting in text.""" start="00:07:19.324" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So how do we do that?""" start="00:07:20.490" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Well, we have to pull the expression that we want""" start="00:07:21.540" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""to put in.""" start="00:07:24.557" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So, for example, if we want to add we'll do 20 plus""" start="00:07:25.107" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""20 and if we do C-c C-C to evaluate it, it should""" start="00:07:27.959" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""update every single column, the entire column,""" start="00:07:31.457" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""the fifth column I mean and, tada, it does.""" start="00:07:34.324" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Cool! So now let's say we want to do a little bit""" start="00:07:38.640" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""more advanced.""" start="00:07:41.899" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Let's say we want to add the previous column to""" start="00:07:42.656" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""this column, so how do we refer to this one?""" start="00:07:45.007" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Well, 1-2-3-4 is the fourth column, so we would""" start="00:07:47.107" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""just simply do $4 and this should automatically""" start="00:07:50.990" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""be referring to this column (% DP).""" start="00:07:55.931" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So we'll do 10 + 20, it's going to be 30 over here,""" start="00:07:58.157" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and let's do C-C C-c.""" start="00:08:02.490" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Ooh, error, what happened?""" start="00:08:04.274" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Oh my god, oh my god.""" start="00:08:07.124" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Well, this seems scary but no worries.""" start="00:08:08.974" video="mainVideo-realestate" id="subtitle"]]
[[!template new="1" text="""This is where debugging comes in pretty handy,""" start="00:08:11.720" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""which is actually our next section as you can see.""" start="00:08:14.078" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So, what happens if we do, if we go into the""" start="00:08:16.940" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""debugging section, what is the first step?""" start="00:08:19.424" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Well, the first step is to try out, is to enable""" start="00:08:21.440" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""formula debugger.""" start="00:08:24.890" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So, if you do C-c {, it will turn on a minor mode""" start="00:08:26.516" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""that whenever you evaluate a table formula,""" start="00:08:31.394" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""the debugger will be enabled,""" start="00:08:35.510" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""will automatically kick in.""" start="00:08:38.291" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""And if you want to disable the debugger,""" start="00:08:39.457" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""you just run the command again, and it will turn off.""" start="00:08:41.074" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So, let's go ahead and run it. C-c {.""" start="00:08:43.874" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""As you can see in the mini buffer, it says,""" start="00:08:46.608" video="mainVideo-realestate" id="subtitle"]]
[[!template text=""""formula debugging has been turned on". Awesome!""" start="00:08:48.791" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So if we go back to our table""" start="00:08:51.541" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and we try to run this, and see what's going on, we see...""" start="00:08:53.158" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Oh, first off, before we look""" start="00:08:58.500" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""at the buffer that just opened,""" start="00:09:00.441" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""look at the mini buffer,""" start="00:09:01.391" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""it says "Debugging Formula. Continue to next?"""" start="00:09:02.491" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So if you have multiple or a series of formulas,""" start="00:09:05.074" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""it will say, "hey, do you want to debug this one""" start="00:09:07.974" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""or the next one?"""" start="00:09:09.691" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So this is just saying, "hey, do you want to go""" start="00:09:10.474" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""into the next formula?"""" start="00:09:12.058" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""And since there's no next formula,""" start="00:09:13.190" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""debugger will just exit out""" start="00:09:14.991" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and leave you with the other buffer to see.""" start="00:09:16.058" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""For now, we'll just click no.""" start="00:09:18.299" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Right now, it doesn't matter if you click yes or no""" start="00:09:20.049" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""because there's only one formula,""" start="00:09:22.591" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""but we'll just click no, and let's go ahead and""" start="00:09:23.640" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""pay attention to the new buffer.""" start="00:09:26.172" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Well, over here it might seem a little confusing,""" start="00:09:27.757" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""but don't worry, we're just going to ignore most of this.""" start="00:09:29.808" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""The first thing that we're going to pay""" start="00:09:32.490" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""attention is to the original.""" start="00:09:33.990" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So it says, okay, this is the original, so we have""" start="00:09:35.557" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""a quote expression, which is just trying to add the""" start="00:09:38.167" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""fourth column.""" start="00:09:41.324" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""And if we go over here""" start="00:09:41.840" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""once everything is finalized,""" start="00:09:42.841" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""it says "hey, we're trying to add this 10,""" start="00:09:44.208" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""but it's actually a string 10, and added to 20.""" start="00:09:47.207" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So of course it's going to be an error, so now we""" start="00:09:50.340" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""know what the error is.""" start="00:09:52.425" video="mainVideo-realestate" id="subtitle"]]
[[!template new="1" text="""So you're saying all right cool, awesome, now how""" start="00:09:54.099" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""do we transform that string into a number?""" start="00:09:56.190" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Well, Org Mode formulas have these flags""" start="00:09:58.940" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""that you can use, and essentially a flag looks like this.""" start="00:10:02.608" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""It's a semicolon (;) followed by some letter""" start="00:10:05.774" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""or some identifier""" start="00:10:10.258" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""that will let Org mode know that hey,""" start="00:10:13.370" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""this should be turned into a number""" start="00:10:16.590" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""or this should be turned into whatever.""" start="00:10:18.291" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""There's different ones for alpha literal""" start="00:10:20.307" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and for a bunch of...""" start="00:10:22.725" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""I think there's even "i" for "integer",""" start="00:10:23.963" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""so it depends what you want.""" start="00:10:25.474" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So for now we're just going to put "number"""" start="00:10:26.919" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""because it's a real number.""" start="00:10:28.203" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""If we do this and the debugger is still on,""" start="00:10:29.590" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""(remember because it automatically""" start="00:10:33.707" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""stays on until we turn it off),""" start="00:10:35.374" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""if we reevaluate the the formula,""" start="00:10:36.474" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""we should be able to see it.""" start="00:10:41.640" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""But first, before I do that, let's check step two.""" start="00:10:43.724" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""I'll now rerun formulas with C-c * and table,""" start="00:10:47.479" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""which calls org-table-recalculate.""" start="00:10:52.340" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""To do this, you actually have to be inside the table.""" start="00:10:54.640" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Otherwise, Org mode will try to do some other stuff""" start="00:10:58.607" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""because it is context-aware, so depending on""" start="00:11:02.454" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""the context it might do something else.""" start="00:11:04.425" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So if we do C-c *...""" start="00:11:06.424" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""As you can see the debugger has kicked in,""" start="00:11:09.224" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""says, "Do you want to continue to next?"""" start="00:11:12.824" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Let's press yes (y), and it has been applied.""" start="00:11:14.202" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So as you can see, it only updated one column--""" start="00:11:17.680" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""I'm sorry, one row--and the thing is,""" start="00:11:21.071" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""when you run this, the recalculate, it will only""" start="00:11:23.077" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""run for the current row that you're in.""" start="00:11:28.107" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""If you want to run for the entire table,""" start="00:11:30.461" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""you're going to do C-u C-c *.""" start="00:11:32.885" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Before I do that, let me turn off the debugger""" start="00:11:36.340" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""since we no longer are in need of it.""" start="00:11:38.507" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So C-c {, and debugging has been turned off.""" start="00:11:40.907" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Now let me do C-u C-c * and as you can see""" start="00:11:45.077" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""the other rows also calculated, updated as well.""" start="00:11:50.808" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Beautiful!""" start="00:11:54.420" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So as I mentioned, feel free to look / browse the""" start="00:11:55.024" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""documentation for more flags""" start="00:11:58.607" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""because each flag has its own special meaning""" start="00:12:00.108" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and will do different things, which is pretty cool.""" start="00:12:02.641" video="mainVideo-realestate" id="subtitle"]]
[[!template new="1" text="""All right, cool.""" start="00:12:07.140" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""We're done with debugging and we fixed it.""" start="00:12:08.224" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So there, now we know how to create formulas""" start="00:12:10.107" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and how to debug them whenever they break,""" start="00:12:12.076" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""which is awesome.""" start="00:12:14.307" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""All right, but remember how I said that you can""" start="00:12:15.140" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""only debug... Whenever you run recalculate,""" start="00:12:18.424" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""It will only run the first formula?""" start="00:12:23.660" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Well, let's say you want to have multiple formulas?""" start="00:12:25.440" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""This is completely valid, except the bad thing is""" start="00:12:28.539" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""that you have to do C-c C-c C-c on each each one,""" start="00:12:30.907" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""because C-u C-c * won't recalculate everything.""" start="00:12:34.190" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""It won't.""" start="00:12:39.557" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Sadly, it doesn't do it.""" start="00:12:40.450" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""There is a way that you can do it,""" start="00:12:41.657" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""which is hacking together some elisp.""" start="00:12:44.289" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""You can probably find it""" start="00:12:46.460" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""or you can probably make it yourself""" start="00:12:47.475" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""if you look around, but that's out of scope for this.""" start="00:12:48.807" video="mainVideo-realestate" id="subtitle"]]
[[!template new="1" text="""So now, how do we... We can write all the formulas""" start="00:12:51.207" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""we want in one single line.""" start="00:12:57.100" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""There's a way to to distinguish""" start="00:12:59.107" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""when one ends and one begins""" start="00:13:01.741" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and that is the double colon (::).""" start="00:13:03.341" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So right there, and a new formula will begin.""" start="00:13:04.807" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So for example,""" start="00:13:07.707" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""let's say for the seventh column we say "gopar".""" start="00:13:08.474" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""If I do C-c C-c, it'll run every single thing""" start="00:13:12.324" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""so that... "gopar". Tada!""" start="00:13:17.507" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""There, awesome.""" start="00:13:19.326" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""But this is going to get very annoying if you're""" start="00:13:20.724" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""simply trying to edit formulas like this, right?""" start="00:13:22.540" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So that's where the nicer debugging,""" start="00:13:25.107" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""nicer editing section comes in.""" start="00:13:27.033" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So, yes, just like as mentioned, table calls""" start="00:13:28.890" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""only the first formula.""" start="00:13:32.300" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So what's the step onto this nicer editing section?""" start="00:13:33.607" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Try out "C-c ," or `org-edit-special`.""" start="00:13:36.449" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So let's go back to the table formula and call it...""" start="00:13:40.524" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""oh my god, look at that,""" start="00:13:44.657" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""a new buffer just for editing,""" start="00:13:47.690" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and each formula is in its own line to make""" start="00:13:49.990" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""it easier, which is beautiful!""" start="00:13:52.699" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So, let's just say I want to do another calculation.""" start="00:13:54.724" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Let's do eight times eight, which should be 64,""" start="00:13:58.815" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and we have no need of putting this flag""" start="00:14:02.707" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""because the flag only affects it on the input coming in.""" start="00:14:04.741" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""I should have mentioned that earlier.""" start="00:14:07.540" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Only input coming in.""" start="00:14:09.174" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""There is ways to affect the output,""" start="00:14:10.874" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""which we'll also cover in this topic later on,""" start="00:14:13.274" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""but for now, you can either leave the end flag""" start="00:14:16.574" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""or leave it out. It will still work fine.""" start="00:14:19.231" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Let's just leave it out for now.""" start="00:14:21.991" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Let's just do C-c C-c to make sure""" start="00:14:23.508" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""that everything is working. 64. Beautiful.""" start="00:14:26.625" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So there you have it. You can have multiple formulas""" start="00:14:30.790" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""just stacked up into one line,""" start="00:14:33.166" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and whenever you need to edit it,""" start="00:14:34.878" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""just go into that into that line""" start="00:14:36.391" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and "C-c ,", and tada!""" start="00:14:38.357" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""You have this ready, good to go, and for editing.""" start="00:14:41.124" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Oh and if you want to exit out,""" start="00:14:44.450" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""also just do "C-c ," again and you're back.""" start="00:14:45.825" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""I did not mention that. Sweet!""" start="00:14:49.040" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So now we know how to have""" start="00:14:51.990" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""a better editing experience. Sweet!""" start="00:14:54.775" video="mainVideo-realestate" id="subtitle"]]
[[!template new="1" text="""So now comes the formatting section which I talked about.""" start="00:14:57.106" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So what's the first step?""" start="00:15:00.340" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Well for formatting, Org mode uses""" start="00:15:01.974" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""the printf function from C.""" start="00:15:05.508" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So those who are familiar with C,""" start="00:15:08.674" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""you'll feel right at home because the way you format it""" start="00:15:10.375" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""is exactly the same way.""" start="00:15:12.923" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So for example, this will print off""" start="00:15:14.040" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""a floating number with two decimal points.""" start="00:15:16.558" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""As you can see here, this is how you will use it.""" start="00:15:18.973" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""It will be after the semicolon and it will be "%.2f".""" start="00:15:21.640" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So let's go ahead and test that out.""" start="00:15:26.424" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Actually, let's go ahead to our latest function--""" start="00:15:28.158" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""I mean, to our latest formula.""" start="00:15:30.690" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Let's go ahead to the nicer buffer""" start="00:15:32.440" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and let's do, Ctrl... Let's enter the semicolon,""" start="00:15:33.841" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and then let's put the percent sign, we do 2f.""" start="00:15:39.208" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Actually, let's make it five""" start="00:15:45.424" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""just to differentiate from the formula, and let's see.""" start="00:15:49.175" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Let's run it, and tada!""" start="00:15:52.690" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So yeah, as you can see, five decimal points.""" start="00:15:57.274" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and if we want zero decimal points, we can also""" start="00:16:00.180" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""just move point zero, and tada!""" start="00:16:01.957" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Just like that.""" start="00:16:05.057" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""We can also just leave it as is how it was before,""" start="00:16:06.224" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""because before, we didn't even actually need it,""" start="00:16:08.874" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""but yeah, just an example.""" start="00:16:10.875" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""And just a reminder, there are""" start="00:16:13.114" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""plenty more ways of formatting,""" start="00:16:15.091" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""just look at the documentation.""" start="00:16:17.358" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""There will be more. Basically every single thing""" start="00:16:19.740" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""that you need, just use the documentation as reference.""" start="00:16:21.725" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Cool! So now we know how to debug,""" start="00:16:25.674" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""how to write formulas""" start="00:16:28.341" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and how to get a better, nicer editing buffer""" start="00:16:29.775" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""for the formula so we don't have to do it all""" start="00:16:32.825" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""in a single line.""" start="00:16:35.125" video="mainVideo-realestate" id="subtitle"]]
[[!template new="1" text="""So, what about conditional prompts, like I was""" start="00:16:36.340" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""showing in the first table in the end goal?""" start="00:16:38.757" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Well that's actually pretty simple because we already""" start="00:16:43.490" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""know how to do this.""" start="00:16:47.300" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Yes, if you think about it for a second, if we are""" start="00:16:48.424" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""able to pull lisp s-expressions, then we are able to""" start="00:16:51.233" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""basically do it already. Here's an example.""" start="00:16:54.321" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""We're saying if the second column is empty, is zero--""" start="00:16:56.390" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""so actually, this should be with the N flag""" start="00:17:01.907" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""because we will transform empty values as zero,""" start="00:17:04.620" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and that's how Org mode will read those.""" start="00:17:07.040" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""It's saying if the second flag is zero,""" start="00:17:08.820" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""then I want you to put "Enter the values."""" start="00:17:12.425" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""And if it's not empty, we're going to put""" start="00:17:17.052" video="mainVideo-realestate" id="subtitle"]]
[[!template text=""""Values entered." We're going to recognize.""" start="00:17:20.540" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So let's go ahead and actually do this.""" start="00:17:22.290" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So let's grab this, and let's type it in.""" start="00:17:24.540" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So let's go ahead. "Enter the values," because it""" start="00:17:29.090" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""doesn't have any.""" start="00:17:36.557" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So let's go ahead and say "Hello EmacsConf"""" start="00:17:37.490" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and let's go ahead and run it again.""" start="00:17:42.441" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Since there are values,""" start="00:17:47.324" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""it's going to overwrite what's here and put value entered.""" start="00:17:48.458" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So let's go ahead.""" start="00:17:51.674" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Tada, so there you go.""" start="00:17:53.498" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So that is pretty much how you do conditional props,""" start="00:17:55.790" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""which is pretty straightforward""" start="00:18:00.624" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""once you think about it""" start="00:18:01.941" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""because if you are able to insert Lisp expressions,""" start="00:18:02.725" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""then you are able to just do that check""" start="00:18:05.441" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and do the conditional check yourself.""" start="00:18:08.241" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So, custom formulas.""" start="00:18:11.174" video="mainVideo-realestate" id="subtitle"]]
[[!template new="1" text="""Yeah, you'll see what I mean.""" start="00:18:13.640" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""We want to be able to put our own custom functions,""" start="00:18:15.424" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and you probably have an idea how to do this already.""" start="00:18:20.024" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Yes, we also know how to do this already.""" start="00:18:23.990" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Before I continue, I'm going to say that I already""" start="00:18:27.060" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""have some formulas that I use""" start="00:18:30.457" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""which are not part of this talk""" start="00:18:31.941" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""because they're just functions that calculate some stuff.""" start="00:18:33.375" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So for example, they calculate the monthly mortgage,""" start="00:18:37.490" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""the monthly PMI, property tax, homeowners insurance,""" start="00:18:40.090" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""so a bunch of other stuff.""" start="00:18:43.357" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""I have these functions already and they are a bit off,""" start="00:18:44.857" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""but for this example, they're doing everything.""" start="00:18:49.829" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""It's close enough, so don't worry too much.""" start="00:18:52.312" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Just an example, you can have your own function""" start="00:18:54.490" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""that does something else like calculate""" start="00:18:56.924" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""a REI B rental or something like that.""" start="00:18:59.313" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So you can do whatever you want.""" start="00:19:01.640" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""As long as you can call via Lisp,""" start="00:19:03.220" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""you can call it in Org mode, in the table formulas.""" start="00:19:04.824" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So let's exit out of there.""" start="00:19:07.900" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Now that we know how to do everything,""" start="00:19:11.437" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""let me go back to the original table and go from there.""" start="00:19:13.808" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Let me close all these out actually.""" start="00:19:21.024" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Now let's go back and revisit this table,""" start="00:19:26.624" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""since we'll be much, much more familiar""" start="00:19:29.624" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""except for one thing, which I will explain.""" start="00:19:31.620" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So we have the constants right there""" start="00:19:35.518" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and we have the house prices""" start="00:19:38.041" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and we have everything just like I mentioned before.""" start="00:19:39.691" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""The main part that we want to look at""" start="00:19:42.500" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""is the table formula.""" start="00:19:44.123" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So let's open up our special editing buffer,""" start="00:19:45.124" video="mainVideo-realestate" id="subtitle"]]
[[!template text=""""C-c ,",""" start="00:19:47.574" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and as you can see, I have some right here.""" start="00:19:49.774" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So, the fifth column I'm saying,""" start="00:19:52.490" video="mainVideo-realestate" id="subtitle"]]
[[!template text=""""Hey, we're gonna call this function""" start="00:19:53.624" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""rei-calculate-down-payment, and I'm gonna""" start="00:19:55.924" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""pass in the third column and fourth column""" start="00:19:58.657" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and I'm going to pass in t." (true)""" start="00:20:00.758" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""I believe this is just to normalize,""" start="00:20:02.340" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""to convert to the proper decimal place,""" start="00:20:07.174" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""so let's not worry too much about that.""" start="00:20:12.157" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Then for the sixth column, we're going to say""" start="00:20:14.179" video="mainVideo-realestate" id="subtitle"]]
[[!template text=""""I calculate the monthly mortgage."""" start="00:20:16.790" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""We're going to pass in the third column""" start="00:20:18.145" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""the INTEREST_RATE, which we have""" start="00:20:20.224" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""defined over here in the constants.""" start="00:20:21.439" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""The 30, I believe this is for 30 years,""" start="00:20:22.980" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""PMI, the PROPERTY_TAX and HOME_INSURANCE,""" start="00:20:26.374" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and then the fourth column.""" start="00:20:29.423" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Then everything is going to be accepted as numbers,""" start="00:20:30.874" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and we're going to have two decimals""" start="00:20:33.924" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""at the end of the place.""" start="00:20:35.174" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So, what else?""" start="00:20:36.274" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Over here is where we have our conditionals.""" start="00:20:37.607" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""We're saying, "hey, if the seventh column is 0,""" start="00:20:40.174" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""press 'Enter Tenant Income'."""" start="00:20:42.374" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Over here as well, if the seventh column is zero,""" start="00:20:44.402" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""we're going to press 'Enter Tenant Income'""" start="00:20:48.507" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and for this one we're going to say,""" start="00:20:51.824" video="mainVideo-realestate" id="subtitle"]]
[[!template text=""""Hey, we're going to normalize the price."""" start="00:20:53.705" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""I believe this is a 1% rule.""" start="00:20:56.040" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""This could have been extracted into a function,""" start="00:20:59.340" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""but I just did the calculation right here.""" start="00:21:01.490" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""This, I believe, is the ROI, 12 months.""" start="00:21:04.239" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""This is just calculating the cash flow.""" start="00:21:07.990" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""This is a very rudimentary function or formula.""" start="00:21:11.107" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Do not use this because there is way more""" start="00:21:15.407" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""to go into calculating the cash flow""" start="00:21:16.733" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and also, it differs from person to person.""" start="00:21:18.841" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Some people are more conservative,""" start="00:21:21.599" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""other people are way more liberal, so it just""" start="00:21:23.874" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""depends how you want to calculate it.""" start="00:21:26.960" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""As you can see, we have the N flag for numeric number""" start="00:21:28.974" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and then we're saying we're formatting""" start="00:21:34.241" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""to one decimal place.""" start="00:21:36.190" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""The %% sign is just to input a percent sign as itself.""" start="00:21:37.794" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Otherwise, Org mode is going to think""" start="00:21:43.208" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""it's some type of a formatter, which it's not.""" start="00:21:45.420" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""If you do... As I mentioned,""" start="00:21:48.040" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""if you've used the printf function in C or C++,""" start="00:21:49.240" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""then you probably know how to use it.""" start="00:21:51.790" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Okay, so this is pretty much everything in a nutshell.""" start="00:21:55.607" video="mainVideo-realestate" id="subtitle"]]
[[!template new="1" text="""So, one thing that I do want to say""" start="00:22:01.924" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""is the last section,""" start="00:22:05.070" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""which is automatically updating,""" start="00:22:06.479" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""which is the part that blew my mind""" start="00:22:07.874" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""when I realized that Org Mode can do this.""" start="00:22:10.175" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So how do we do it?""" start="00:22:11.557" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Well, you probably guessed just from looking at""" start="00:22:12.577" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""at the first table that we have right now.""" start="00:22:14.660" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""We add a column at the beginning""" start="00:22:18.424" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""of the table with a percent (%)--""" start="00:22:20.874" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""I'm sorry, with the pound sign (#)""" start="00:22:22.957" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""or hashtag as the younger kids call it.""" start="00:22:24.957" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So this is what we do.""" start="00:22:28.557" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""We added a column at the beginning of the""" start="00:22:31.145" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""table, we do pound sign (#).""" start="00:22:32.820" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So this is what it's for.""" start="00:22:35.084" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""This lets Org mode know that "hey,""" start="00:22:35.890" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""I want the values, the table formulas,""" start="00:22:38.840" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""to automatically run on each tab change."""" start="00:22:41.240" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Now I believe that you can make it so that""" start="00:22:44.057" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""it changes, so that it updates on every keystroke.""" start="00:22:46.340" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""I think that's too much.""" start="00:22:49.223" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""And then you can also make it so that""" start="00:22:51.124" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""only certain rows update or certain columns.""" start="00:22:53.107" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""There's a plethora of things that you can do.""" start="00:22:56.020" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""You should definitely read up on the documentation,""" start="00:22:58.319" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""because you will probably make a way better talk,""" start="00:23:01.024" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""a way more advanced talk than I on this one,""" start="00:23:03.525" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""so I'm looking forward for that.""" start="00:23:07.074" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""But this is essentially how you build""" start="00:23:09.674" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""a Org mode table formula that will help you know""" start="00:23:12.460" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""if a property is correct.""" start="00:23:15.508" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So, let's go ahead and as a final out to this demo,""" start="00:23:17.225" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""let's go ahead and enter a new column.""" start="00:23:22.440" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Org-mode automatically puts the pound sign (#),""" start="00:23:25.420" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""which is awesome, and let's just say 'Emacs House',""" start="00:23:30.274" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and let's say it is 100k.""" start="00:23:35.540" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So 100k, and as you can see it's already trying to""" start="00:23:39.690" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""calculate the monthly mortgage,""" start="00:23:44.340" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""but we'll see about that,""" start="00:23:46.140" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and let's just put 10% down.""" start="00:23:47.190" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So 10% of 100k should be 10,000.""" start="00:23:49.880" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So 10,000, correct, and the monthly mortgage is that""" start="00:23:53.157" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""and let's just say the tenant income is,""" start="00:23:56.408" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""as you can see right here,""" start="00:24:00.190" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""tenant income is, let's say 1500.""" start="00:24:01.757" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Is it passing the 1% rule?""" start="00:24:05.974" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""Yep! What's my ROI?""" start="00:24:07.374" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""118%, which is kind of cool actually.""" start="00:24:09.524" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""That's a nice deal.""" start="00:24:13.880" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""So this is a rudimentary way of""" start="00:24:14.907" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""calculating deals in Org mode.""" start="00:24:17.757" video="mainVideo-realestate" id="subtitle"]]
[[!template text="""I hope you found it interesting, and yeah, that is it.""" start="00:24:20.419" video="mainVideo-realestate" id="subtitle"]]
Captioner: tom
Questions or comments? Please e-mail [gopardaniel@gmail.com](mailto:gopardaniel@gmail.com?subject=Comment%20for%20EmacsConf%202022%20realestate%3A%20Real%20estate%20and%20Org%20table%20formulas)
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