Stata检查唯一识别符是否唯一的命令为isid(或许是is this an ID的缩写)。isid允许同时检查多个唯一识别符,如果没有返回值,就说明是唯一的(没有消息就是好消息);如果不唯一,就会出现红色提示variable *** does not uniquely identify the observations。如采用下面例子中的查重方式: isid company //检查company是否...
If you find a graph that you wish to create with your own data, you can take the command from the box and replace the variable names in the example with your own variable names. Buscha's book has two unique features that distinguish it from other books about Stata graphs. First, the...
Is there a command, which lets me create a dummy variable for each of the brand? Sorry for the noob question, but i dont get it. I tried it with foreach but didnt get it right -- View this message in context: http://statalist.1588530.n2.nabble.com/Create-Dummy-Variable-tp5235676...
gen dummy = 10086 label var dummy "Variable" set trace off tokenize "Prize Mpg Weight" local number = 3 local texstyle = "style(tex) bt font(bold) lines(none) ptotal(none)" local top = "topf(top.tex) topstr(\linewidth) clab(_)" /* h1( |Mean | Median | SD | Min | Max |...
It comes with two commands: scatterfit visualizes the relationship between two variables x and y and slopefit visualizes the relationship between x and y conditional on another continuous variable z. The package can be installed by executing in Stata: net install scatterfit, from("https://raw...
In the Edit Environment Variable window, click on the “New” button and enter “%JAVA_HOME%\bin” as the new entry. Click “OK” to save the changes and close all open windows. Step 4: Test Stata After completing the previous steps, open Stata and check if the error message still ap...
-- Passing the function value as a variable. DECLARE @CheckDate DATETIME = GETDATE(); EXEC dbo.uspGetWhereUsedProductID 819, @CheckDate; GO Se la procedura consente di apportare modifiche in un'istanza remota di SQL Server, non è possibile eseguire il rollback delle modifiche. Le procedu...
To run it you simply load your dataset into Stata and run photobook on the media variable where photos were collected (e.g. if you programmed an image variable named respondent_photo in your survey you would run photobook on this variable in the exported data). See below for example syntax...
Non è possibile fare riferimento a una raccolta di schemi nello stesso batch in cui è stata creata. Se si cerca di fare riferimento a una raccolta nello stesso batch in cui è stata creata, verrà generato un errore indicante che la raccolta non esiste. L'esempio seguente funziona corret...
(2) Non-SiVET in the SiVET concurrent; data collected from the date SiVET began enrolling to the date of the last SiVET participant clinic visit. Variable categorizations We categorized source population as fisherfolk (FF) or female sex worker (FSW), religion as Christian (including Catholic,...