Dear all,
I was wondering what the following error meant when using rreg:
"All weights went to zero"
"No observations"
What does it mean? And for future reference, how can I find error documentation in Stata if I encounter a unkown error?
Thanks!
I was wondering what the following error meant when using rreg:
"All weights went to zero"
"No observations"
What does it mean? And for future reference, how can I find error documentation in Stata if I encounter a unkown error?
Thanks!
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