It appears to be by design.
If you look at lines 65-66 of -kwallis- it reads:
"probability = " in ye
%10.4f max(chiprob(`Grp'[_N]-1,`K'+(1e-20)),.0001);
Scott
> -----Original Message-----
> From: [email protected] [mailto:owner-
> [email protected]] On Behalf Of [email protected]
> Sent: Friday, December 01, 2006 5:50 AM
> To: [email protected]
> Subject: st: A possible bug
>
> Hi Stata,
>
> With regards -kwallis-, for some reason, there seems to be a bottom limit
> for the p-value at 0.0001, rather than 0.0000 as is usual in the other
> commands. Is it just my copy or is it more general?
>
> Tim
>
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