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Re: st: RE: histogram with overlaid normal error
thanks!
it seems it was some missing values that caused a problem for normal but
not for kdensity.
Nick Cox wrote:
In Stata 10, I tried this
sysuse auto, clear
histogram mpg, by(foreign) normal
without problem.
Nick
[email protected]
Thomas Triebs
the following works fine:
histogram /varname/, kdensity by(yr)
however when I do the same with a normal distribution:
histogram /varname/, normal by(yr)
I get the following error:
error in expression: normden(x,,)*1
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--
________________________________
Thomas Triebs
email: [email protected]
PhD Candidate
Judge Business School
University of Cambridge
Member of the Electricity Policy
Reseach Group
www.electricitypolicy.org.uk
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