Stixbox Function
Last update : 21/4/2006
pf - The F (or Fisher Snedecor) cumulative distribution function
Calling Sequence
- F = pf(x,df1,df2)
Parameters
-
x : real
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df1,df2 : degrees of freedom (x,df1,df2 can be scalar or matrix with common size)
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F : for each element of x, F=Prob((X/df1)/(Y/df2) < x) where X and Y are independent Chi-square random variables with one degree of freedom
Description
The F (or Fisher-Snedecor) cumulative distribution function