Re: Re: non linear regressions and histograms.
- From: Morten Welinder <mwelinder gmail com>
- To: aisaac american edu
- Cc: "gnumeric-list gnome org" <gnumeric-list gnome org>
- Subject: Re: Re: non linear regressions and histograms.
- Date: Tue, 10 Jan 2006 12:47:49 -0500
Traceback (most recent call last):
File "<stdin>", line 1, in ?
NameError: name 'atanh' is not defined
This just shows that atanh is not available at the Python level. Presumably
it is used somewhere at the C level. In any case, I just browsed the source
for a few moments.
For what it is worth, much of our numerical stuff comes from R and we feed
our improvements slowly back to them. See http://www.r-project.org/
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