--- Nick Cox <[email protected]> wrote:
> Some partial thoughts follow. I make 4 points, but
> others could in principle make at least 40, because
> this all raises a bundle of highly interrelated
> issues.
Thank you Nick for your valuable comments.
After reading some literature (including the Stata
manuals) I get the sense that -rreg- is more robust to
outliers, whereas -qreg- is more robust to the
skewness in the data. However, I have not found this
stated anywhere. Those anyone have any thoughts about
this?
Thanks,
Ricardo.
=====
Ricardo Ovaldia, MS
Statistician
Oklahoma City, OK
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