Hi,
I installed this in Stata13MP and when I try to run the regression I get the following error message
Empty sample, check for missing values or an always-false if statement
r(2000);
Can you help me out figuring out what's going on, please?
I installed this in Stata13MP and when I try to run the regression I get the following error message
Empty sample, check for missing values or an always-false if statement
r(2000);
Can you help me out figuring out what's going on, please?
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