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| author | Joe Hunkeler <jhunkeler@gmail.com> | 2015-08-11 16:51:37 -0400 |
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| committer | Joe Hunkeler <jhunkeler@gmail.com> | 2015-08-11 16:51:37 -0400 |
| commit | 40e5a5811c6ffce9b0974e93cdd927cbcf60c157 (patch) | |
| tree | 4464880c571602d54f6ae114729bf62a89518057 /math/bevington/man/pchisq.3m | |
| download | iraf-osx-40e5a5811c6ffce9b0974e93cdd927cbcf60c157.tar.gz | |
Repatch (from linux) of OSX IRAF
Diffstat (limited to 'math/bevington/man/pchisq.3m')
| -rw-r--r-- | math/bevington/man/pchisq.3m | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/math/bevington/man/pchisq.3m b/math/bevington/man/pchisq.3m new file mode 100644 index 00000000..1f4c6742 --- /dev/null +++ b/math/bevington/man/pchisq.3m @@ -0,0 +1,26 @@ +.TH PCHISQ 3M +.SH NAME +pchisq +.SH DESCRIPTION +function pchisq.f + +source + Bevington, pages 192-193. + +purpose + evaluate probability for exceeding chi square + +usage + result = pchisq (chisqr, nfree) + +description of parameters + chisqr - comparison value of reduced chi square + nfree - number of degrees of freedom + +subroutines and function subprograms required + gamma (x) + calculates gamma function for integers and 1/2-integers + +comments + calculation is approximate for nfree odd and + chi square greater than 50 |