Comparing two datasets and identify mismatch

[Kristina Gyure]

Hi,

I am working on two datasets wich contain the same variables, but different number of observations.
By using cf _all using mydata, verbose got the following answer: master has X observations; using X. r(9).
I wonder how I can identify the observations that mismatches between my two datasets.

Regards,
Krisztina

[Rich Goldstein]

use -merge-; see

help merge

if you decide you need help with the code, please use -dataex- (see the FAQ)