Expend stata

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WebSep 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 … WebMar 30, 2024 · A frequency table shows the distribution of observations based on the options in a variable. Frequency tables are helpful to understand which options occur …

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WebRemarks 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 Webexpand_n replaces each observation in the dataset with n copies of the observation, where n is equal to the required expression. If the expression is not a positive non-zero integer … osu china-p

GSU Library Research Guides: Stata: Frequency Tables

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. WebTitle stata.com exp() — Exponentiation and logarithms DescriptionSyntaxConformabilityDiagnosticsAlso see Description exp(Z) returns the … WebApr 13, 2024 · EPA/DAVID CHANG. (ANSA)La Cina ha varato per domenica l’interdizione alla navigazione in un’area a nord di Taiwan a causa della “caduta di detriti di razzi”. E’ quanto riferisce l’autorità marittima cinese, senza fornire ulteriori dettagli. L’area bandita alla navigazione è a circa 100 miglia (160 chilometri) a nord di Taiwan, a ... いい愛車

Expanding a date range - Statalist

WebMar 30, 2024 · A. In the output chart Stata shows the crosstabulation of sex by language.We can see that sex is first in the code and appears in rows while language is … 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, いい悪いイラスト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 … いい意味

"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, … " - Expend stata

Expend stata

Title stata.com expand — Duplicate observations

WebExample 1: Using expand and sample. In Stata, you can easily sample from your dataset using these weights by using expand to create a dataset with an observation for each unit and then sampling from your expanded dataset. We will be looking at a dataset with 200 frequency-weighted observations. The frequency weights ( fw) range from 1 to 20. WebJul 31, 2014 · Dear Statalist Forum, I want to expand observations by using the expand command; I want to make 5 duplicates, so that I have 6 observations instead of one: …

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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 … 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% **;

WebCase 1. Using the same data before fillin above: . expand attendance makes duplicates of the observations by the number of attendance so that each person will have a record of each attendance of each course. We can then, for instance, add course performance data to each attendance. 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 …

WebFeb 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 … WebDec 23, 2016 · 下面主要介绍命令expand，该命令的主要使用格式是： expand [=]exp [if] [in] [, generate (newvar)] 举个栗子，首先生成如下数据： clear set more off set obs 4 gen n=_n input m 3 6 9 1 end （1）把所有数据的条数都增加一倍： expand 2 （2）把变量n等于1的数据增加一倍： expand 2 if n==1 sort n （3）把变量n根据变量m进行数据扩展，即 …

Webexpand_grid () is heavily motivated by expand.grid () . Compared to expand.grid (), it: Produces sorted output (by varying the first column the slowest, rather than the fastest). Returns a tibble, not a data frame. Never converts strings to factors. Does not add any additional attributes. Can expand any generalised vector, including data frames.

WebJan 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 … いい悪役Web4 axis scale options — Options for specifying axis scale, range, and look Remarks and examples stata.com axis scale options are a subset of axis options; see[G-3] axis options for an overview.The other appearance options are axis label options (see[G-3] axis label options)axis title options (see[G-3] axis title options)Remarks are presented under the … osu chinaWebexpand— Duplicate observations 3 References Cox, N. J. 2013.Stata tip 114: Expand paired dates to pairs of dates. Stata Journal 13: 217–219.. 2014.Stata tip 119: … いい感じなのにななななんかちょっと質問箱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 ... osu chimeWebAug 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. いい感じなのにななななダンスWebStata versions: merge 1:1 _n using filename However, the new Stata commands in versions 10 or later mitigate chances for mismatched variables and observations. We will now focus on the two primary types: ‘one-to-one’ and a ‘one-to-many’ (or ‘many-to-one’). One-to-one merging: Command: merge 1:1 varlist using filename いい悪い言い換えWebThe 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. いい意味で変わってる英語