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Re: betadistinv.c patch
From: |
John Darrington |
Subject: |
Re: betadistinv.c patch |
Date: |
Fri, 15 Apr 2005 06:43:27 +0800 |
User-agent: |
Mutt/1.5.4i |
On Thu, Apr 14, 2005 at 10:59:48AM -0700, Ben Pfaff wrote:
Jason Stover <address@hidden> writes:
> The bisection method used in betadistinv.c to get an initial
> approximation wasn't getting close enough to the right
> answer for p=.99, a=2.5 and b=5. I fixed this, and tidied
> up a bit to make the algorithm a little more robust.
Thanks! I committed your fix, and updated the test cases.
This takes care of the problems cited by John, as far as I can
tell.
Thanks Jason.
I'm happier with that now. Note that
test/expressions/randist/{f,beta}.out are now identical to the
original versions.
J'
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