Dear all,
I am using the rreg procedure to estimate a robust regression model. I am
wondering why STATA does not provide any R-squared result.
Is it the case that I am theoretically not allowed to calculate one or is
there any other reason? I am confused since I have seen some papers using
rreg and also stating an R-square and the robust regression is - after all -
a regression.
If I am allowed to state an R-squared, how can I do it after using rreg?
What about the adjusted R-squared?
Many thanks for your help,
Thorsten
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