WebTitle stata.com exp() — Exponentiation and logarithms DescriptionSyntaxConformabilityDiagnosticsAlso see Description exp(Z) returns the … Webexpand Stata’s toolkit underlined parts are shortcuts – use "capture" or "cap" Ctrl + D highlight text in .do file, then ctrl + d executes it in the command line clear delete data in memory Useful Shortcuts Ctrl 8 open the data editor + F2 describe data cls clear the console (where results are displayed) PgUp PgDn scroll through previous ...
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WebHowever, before calling k other.ado, kountry asks Stata to perform the following operations on your country var: country var is converted to lowercase; it is stripped of all periods, … WebNov 26, 2015 · Expanding a date range - Statalist You are not logged in. You can browse but not post. Login or Register by clicking 'Login or Register' at the top-right of this page. For more information on Statalist, see the FAQ. Posts Page of 1 Filter Dawn Tok Join Date: Sep 2014 Posts: 16 #1 Expanding a date range 25 Nov 2015, 22:32 Hi,
WebSep 4, 2015 · An example is: clear set more off sysuse auto keep rep78 summarize return list expand r (max) Saved results may disappear when other commands are issued, but … WebThis involves two steps. First of all, we need to expand the data set so the time variable is in the right form. When we expand the data, we will inevitably create missing values for …
WebStata Abstract expandby replaces one observation in each group of the current dataset with # copies of the observation. # should be an integer which is 2 or more. Groups are defined by the variable specified in by ( ). Suggested Citation Nicholas J. Cox, 2000. WebTo take full advantage of Stata, it’s worth taking the time to understand how to program. 3. This program also uses Stata’s matrix and scalars. If you have any experience using Gauss, ... use c:\copen\data\expend, clear; gen expendpc = hhexpend / hhsize; sum expendpc [aw=hhsize], detail; scalar med = r(p50); ** Keep id codes of poorest 50% **;
WebAug 31, 2015 · Expand data based on a time variable 28 Aug 2015, 13:48 Dear Statalisters, Below is my data (show the first two records). Ticker, cname, and permno identify the company and its stock issue code. I want to expand each row into month and year, that is for GFGC, I want to have add rows for dec 1985, jan 1986, feb 1986, till dec 2014.
WebJan 31, 2024 · expand :复制个案数,系统自带命令 3. 描述 expand :复制数据集中个案数n份,其中,n为四舍五入到最接近表达式结果的整数,如果表达式结果小于1或者为缺 … is strayer university public or privateWebJun 17, 2014 · expand replaces each observation in the dataset with n copies of the observation, where n is equal to the required expression rounded to the nearest integer. If the expression is less than 1 or equal to missing, it is interpreted as if it were 1, and the observation is retained but not duplicated. Share Follow edited Mar 21, 2016 at 16:57 ifor trailers ukWebSep 4, 2015 · clear set more off sysuse auto keep rep78 summarize return list expand r (max) Saved results may disappear when other commands are issued, but you can save them into a local, for example, and use them later: local rmax = r (max) display `rmax' expand `rmax' Share Improve this answer Follow edited Sep 4, 2015 at 16:02 Nick Cox … is strayer university regionally accreditedWebFeb 17, 2024 · Stata expanding specific observations. Ask Question. Asked 2 years, 1 month ago. Modified 2 years, 1 month ago. Viewed 96 times. 0. I have a dataset with … is strayer university nationally accreditedWebRemarks and examples stata.com Example 1 set obs can be useful for creating artificial datasets. For instance, if we wanted to graph the function y = x2 over the range 1–100, we could type. drop _all. set obs 100 Number of observations (_N ) was 0, now 100.. generate x = _n. generate y = x^2. scatter y x (graph not shown) 1 is strayer university online onlyWebJan 31, 2024 · stata命令详解-expand 1. 前言. 在目前工作中,用stata清洗及分析数据,感觉很顺滑。无奈不少同学因为help文件里的英文望而却步。 带着学习和分享的目的,根据工作经验,给大家整理一些常用以及不太常用但很有用的命令,并对该命令的help文件进行有侧 … is stray for pcWebThe expansion vectors are used to add some space between the data and the axes. Usage expansion(mult = 0, add = 0) expand_scale(mult = 0, add = 0) Arguments mult vector of multiplicative range expansion factors. If length 1, both the lower and upper limits of the scale are expanded outwards by mult. is stray free on laptop