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st: sqreg and 2sls
Velma wants to know how to achieve convergence when using sqreg.
I am interested in performing sqreg on a huge data on house price
-help qreg- says the option -wlsiter(#)- should improve convergence. [R]
qreg should provide some backgroud on the logic behind combining quantile
regression and 2sls.
and marketing duration. My problem is that the model does not seem to
And I keep on getting the note "convergence not achieved" and then the
are printed......Can someone please tell me how reliable are these results
can I do to overcome this problem.
A quick search of the archive shows that the convergence problem with sqreg
has been previously reported without resolution. I would suggest Velma
examine the iteration log (under the option -log-) before contacting the
help desk at Stata Corp.
st: Quantile Regression Convergence not achieved
st: qreg: # of replications and covergence
Re: st: No convergance?
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