To statalist@hsphsun2.harvard.edu Subject st: append multiple data sets Date Tue, 24 Aug 2004 10:39:58 -0500I'm trying to append multiple datasets, but "append using" only adds two datasets at a time. I tried the following program to append "timc1.dta", "timc2.dta", "timc3....
In panel or longitudinal datasets, there are multiple observations on each person or thing and to uniquely identify the observations, we need at least two key variables, such as Read more… Categories: Data Management Tags: append, merge Merging data, part 1: Merges gone bad 18 April 2011 ...
If datasets are located on slow (network) dri... M Gomolka - 《Matthias Gomolka》 被引量: 0发表: 0年 CSVCONVERT: Stata module to append multiple csv files csvconvert appends a set of .csv files into one single file, which is saved in the .dta format, immediately readable into Stata...
Stata's problem, I think, is that it expects at most one note for each combination of name and number, e.g. "mpg" and "1". In addition, as the variables in the datasets typically have the same names -- little point in -append-ing otherwise -- it is difficult to think of a wor...