string): """ 检查整个字符串是否包含中文 :param s
day = 1/31 { local month = string(`month', "%02.0f") local day = string(`day', "%02.0f") local year = "2020" local today = "`month'-`day'-`year'" local FileName = "`URL'`today'.csv" clear capture import delimited "`FileName'" capture save "`today'", replace } } ...
My main argument is that user-written Stata packages are thesource of learningadvanced Stata programming. In general, any program - whether it is written by Stata staff or a Stata user - intends to solve a problem or facilitate a task. While other users can get benefit from using the progr...
for more information.•The destring command turns string variables that should be numeric,such as numbers with currency symbols,into numbers.To go from numbers to strings,the tostring command is useful.See[D]destring for more information.We will focus our efforts on generate and replace.1 ...
module to replace specific characters or strings in variable names and/or variable labels and/or string variable values and/or value label names and levels with stated characters/strings (using 1-1 or m-1 match) tssc install cleanchars cleanlog module to clean log files tssc install clean...
(strvar, "chars")does the same for the values of a string variablestrvar. Thusustrpos("frog toad", "o")is 3 because the first occurrence of"o"starts at the 3rd character of"frog toad". If there is no such occurrence, the result is 0.ustrpos("frog","a")is 0, as"a"never ...
In the second form, expression can be numeric or string. 2+2 is a numeric expression. As an example of a string expression, . local res = substr("this",1,2) + "at" stores that in res. [ U ] 18 Programming Stata 9 Because the expression can be either numeric or string, what ...
S458881 XTMIPOLATEU: Stata module to replace missing values in a time series, two- or multidimensional varlist with interpolated (extrapolated) ones byIlya Bolotov S458880 XTIMPORTU: Stata module to import monthly, quarterly, half-yearly or yearly time series and panel data as panelvar timevar...
问将日期从Stata转换为REN1.getTime() 精确到毫秒 let date = new Date() let timeStamp = date...
replace agecats = 22 in 1 (1 real change made) Whenever you use the menus or a point-and-click method for performing an operation in Stata, it displays the command that would be entered in the Command window to perform the same operation in the Results window. In this Data Editor ...