WebFor each item of the list, the loop loopname executes the commands specified in the brackets for each value of the item (variable/number/local macro/global macro etc.). When we need to refer to the specified loopname, we must use the pair of quotes `loopname'. Note the difference of the backtick (`) and the apostrophe ('). Back to top

loops - foreach for all missing values - Stack Overflow

WebNov 6, 2014 · clear input /// x 1 1 2 3 3 end label define lblx 1 "a" 2 "b" 3 "n.a." label values x lblx list list, nolabel foreach var of varlist _all { replace `var' = .a if `var' == 3 } list, nolabel count if missing(x) Variable is string type. Strings were replaced with other strings; the ".a"s are not really missings, as far as Stata is concerned. WebGenerally, foreach with %do% is used to execute an R expression repeatedly, and return the results in some data structure or object, which is a list by default. You will note in the previous example that we used a variable i as the argument to the sqrt function. free grocery store advertisement mockup

Re: st: foreach loop over all variables - Stata

WebOct 14, 2016 · However this takes a lot of typing. Alternatively, we can use the -foreach- command to achieve the same goal. In the following codes, we tell Stata to do the same thing (the computation: c*9/5+32) for each of the variable in the varlist – … WebWith the second -foreach- is inclined to expand whatever is specified afterwards, e.g. a varlist specified as such will be expanded to the constituent variable names. With this code . foreach x in _all { replace `x'=`x'[_n-1] if _n==_N } You have specified a list with a single item, namely _all, and -foreach- pays no attention to what the item ... Webforeach var of varlist _all {if "`var'" != "vartoexclude" capture destring `var', replace force} Cite. 4 Recommendations. Top contributors to discussions in this field. Ariel Linden. free golf scorecard software