Stata replace if or

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Webuse 0, clear keep Stkcd year PersonID duplicates drop destring y, force replace save n, replace * use n, clear replace y = y+1 g f = 0 duplicates drop save m, replace bys S y: egen t = total(y) keep S y t duplicates drop save t, replace * use n, clear merge 1:1 S y P using m, nogen keep(1 3) replace f = 1 if f == . bys S y: egen F = sum(f) keep ... WebFeb 7, 2024 · replace ticker = "AMZN" in 6 To fill in rows 6 through 10 with "AMZN", you could do this: replace ticker = "AMZN" in 6/10 Clearly, with multiple observations to replace, replacing values line-by-line this way becomes cumbersome and prone to human error. We can automate the process using by and _n.

Replacing values based on multiple conditions - Statalist

WebJun 6, 2024 · replace diagnosis = "Pneumonia" if diagnosis == "pneumonia" which achieves the same result, or if you want to do this more generally you can write replace diagnosis = strproper (diagnosis) which has the same results in your example. Share Improve this answer Follow answered Jun 5, 2024 at 20:23 Eric HB 857 6 17 Add a comment 0 Another … WebReplacing variables is a variation on the theme of generating new ones, and you can find documentation on replace under the generate documentation. Some basic examples of replacing variables: Replace all values of variable STATE with … snowflake task schedule examples

Stata using if statements - Stack Overflow

WebNov 29, 2024 · When I type replace dummy = 1 if variable > 0 it does indeed replace the dummy with 1, but for some reason it does for every observation, also those with a missing value. How do I only replace it for the values which have a non-missing value? Share Cite Improve this question Follow edited Nov 29, 2024 at 9:27 Nick Cox 51.8k 8 117 172 WebStata tries to protect you from losing your data by doing the following: 1. If you want to save a file over an existing file, you need to use the replace option, e.g., save auto, replace . 2. If you try to use a file and the file in memory has unsaved changes, you need to use the clear option to tell Stata that you want to discard the changes ... WebNov 5, 2013 · So, the vincenty command looks like: . scalar theLat = 39.915526 . scalar theLon = -75.505018 . vincenty lat lon theLat theLon, hav (distance_km) inkm. The vincenty command creates the distance_km variable that has distances between each observation and firm 1. Here, I manually copy and paste the two numbers that are 39.915526 and … snowflake symbol on samsung dishwasher

recode — Recode categorical variables - Stata

[Stata] 변수를 생성(generate)하고 대체(replace)하기 : 네이버 블로그

WebJun 22, 2024 · 한줄씩 차례대로 명령어 replace를 이용해 바꿔 보겠습니다. 존재하지 않는 이미지입니다. replace price_1=2 if price>5000 & price<10000 변수 price의 값이 5000과 10000사이 일 때, 변수 price_1의 값을 2로 바꿔달라는 뜻 존재하지 않는 이미지입니다. ③마지막으로 replace 명령어를 한번 더 사용해 범주형변주를 완성합니다. 존재하지 않는 … Web前言. 这是顶刊如何炼成的第二期，这次内容会相对简单一些，绘制一张边际效应的图，感觉它的合并图片或许会是一个很有帮助的技巧，论文的出处是发表在《Journal of Development Economics》上的: "Estimating development resilience: A conditional moments-based approach"。. 它的原文 ... snowflake task schedule exampleWebtest speciﬁes that Stata test whether rules are ever invoked or that rules overlap; for example, (1/5=1) (3=2). Remarks and examples stata.com Remarks are presented under the following headings: Simple examples Setting up value labels with recode Referring to the minimum and maximum in rules Recoding missing values Recoding subsets of the data snowflake task scheduling example

"WebJan 12, 2024 · If he actually might in need only for FRA, the replace commands should be Code: replace cost =. if threshold != "Cost" & country =="FRA" Your suggested code, while keeping info for other countries, seems providing the incorrect output for FRA itself. Last … We would like to show you a description here but the site won’t allow us. We would like to show you a description here but the site won’t allow us. " - Stata replace if or

Stata replace if or

Webby id: replace var1 =. if var1 [_n]==1 & var1 [_n+1]==1 then it will incrementally go through each observation of var1 and assess both the current and next observation until the last observation... WebNov 13, 2014 · (1) You start by saying that you want a new value 1 if any of a, b or c is 1. For that, correct code could be (as you end) replace z = 1 if a == 1 b == 1 c == 1 or alternatively replace z = 1 if inlist (1, a, b, c) But then you deny that is what you want and talk about a loop. But no loop is required to solve the problem you posed.

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WebStata In Stata, we just use generate and the variable is created in our current data. generate x_z = x * z generate x_disc = 0 replace x_disc = 1 if x < .5 replace x_disc = 2 if x > .5 & x < 1.5 replace x_disc = 3 if x > 1.5 R In R, we assign variables inside the data we want to use. We can do this with base R: WebNov 13, 2014 · (1) You start by saying that you want a new value 1 if any of a, b or c is 1. For that, correct code could be (as you end) replace z = 1 if a == 1 b == 1 c == 1 or …

Web23 hours ago · I have written a Python script that cleans up the columns for a df export to Stata. The script works like a charm and looks as follows test.columns = test.columns.str.replace(",","&q... WebMissing values in stata are equivalent to infinity and thus will be sorted to the bottom of your sort if they exist *Example of points 1 and 2 above sysuse bplong, clear sort when patient sort patient when preserve replace when = . if _n == 25 sort when patient //where did the missing value get sorted to? restore

WebJul 10, 2024 · replace 명령어는 기존의 변수의 값을 다른 값으로 대체하는 명령어이다. replace의 문법 (syntax)는 아래와 같다. replace 변수명 = 숫자 replace 변수명 =" 문자값 " replace 변수명 = 변수 replace 변수명=함수 위의 replace 명령어의 syntax를 보시면 알겠지만 generate명령어와 syntax가 유사하며 그 사용용례가 비슷하며 =뒤에 작용되는 매커니즘은 … Webcommand. In Stata there are two. -generate- generates a new variable, -replace- changes the contents of an existing variable. You cannot generate a non-existing variable with -replace-. All togheter what you want might be something like this: gen age = 22 if age <= 5 & certification == 1 ;

WebWang等（2024）定义了企业董事会性别多元性 (Board Gender Diversity)。. 根据以往的研究（Boulouta 2013；Du 2014；McGuinness et al. 2024）: 女性董事比例（GenRatio）：用女性董事人数占董事会总人数的比例来衡量. 女性董事虚拟变量（GenDum）：是否至少有一名女性董事. Blau（1977 ...

WebNov 16, 2024 · The if command was designed to be used with a single expression (often a local macro) inside programs and do-files. Using this command incorrectly results in the … snowflake task_historyWebKeywords: pr0016, cond(), functions, if command, if qualiﬁer, generate, replace 1 Introduction Stata functions, like functions in any similar language, fall on a continuum, from those you know you want to those you do not know you need. If you want a logarithm, a square root, or some probability function, the only small diﬃculty is likely to be snowflake tea light candle holdersWebJul 4, 2024 · Replace variable if command - 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. … snowflake table runner crochet patternWebApr 12, 2024 · Stata 是一套提供其使用者数据分析、数据管理以及绘制专业图表的完整及整合性统计软件。它提供许许多多功能，包含线性混合模型、均衡重复反复及多项式普罗比模式。用Stata绘制的统计图形相当精美。新版本的STATA采用... snowflake symmetry math snowflake tasks and streamsWebApr 10, 2024 · Here is my DO commands for now: Code: /* 2ND WAVE DATASET Please execute these for ci_indresp_w.dta on a separate Stata window use "C:\Users\User\OneDrive\Desktop\ci_indresp_w.dta" generate wave=., after (pidp) replace wave=9 if wave==. *save dataset and exit* */ //1ST WAVE DATASET// use … snowflake task and streamsWebNov 16, 2024 · You need to copy the variable and replace from that: . gen mycopy = myvar . replace myvar = mycopy [_n-1] if myvar >= . No replacement is being made in mycopy, so … snowflake taylor family medicine