DataMuseum.dk

Presents historical artifacts from the history of:

DKUUG/EUUG Conference tapes

This is an automatic "excavation" of a thematic subset of
artifacts from Datamuseum.dk's BitArchive.

See our Wiki for more about DKUUG/EUUG Conference tapes

Excavated with: AutoArchaeologist - Free & Open Source Software. 

top - metrics - download
Index: T p

⟦97bc122be⟧ TextFile

    Length: 583 (0x247)
    Types: TextFile
    Names: »pof.3«

Derivation

└─⟦87ddcff64⟧ Bits:30001253 CPHDIST85 Tape, 1985 Autumn Conference Copenhagen
    └─⟦this⟧ »cph85dist/stat/doc/man/pof.3«

TextFile

.TH POF 3 "March 5, 1985" "UNIX|STAT 5.0" "UNIX Programmer's Manual"
.SH NAME
pof \- Probability of F Ratio
.SH SYNOPSIS
.nf
double
pof (Fval, dfnum, dfdenom)
double	Fval;

double
critf (prob, dfnum, dfdenom)
double	prob;
.fi
.SH DESCRIPTION
.I Pof
returns an approximation to the probability of obtaining
an F ratio Fval with degrees of freedom, dfnum and dfdenom.
.I Critf
returns the F ratio needed to obtain a probability
of F equal to prob.
It uses an iterative inversion approximation based on
.I pof.
.SH AUTHOR
Gary Perlman (based on Pascal routines supplied by Jeff Miller)