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rf

Random numbers from the F distribution (inversion method)

Calling Sequence

rf(n,df1,df2)

Parameters

n

positive integer or a vector [lig,col] of integers

df1,df2

degrees of freedom

x

n-vector or a n-matrix of random numbers chosen from Fisher-Snedecor distribution with df1 and df2 degrees of freedom.

Description

Random numbers from the F distribution (inversion method) The F law with degrees of freedom df1 and df2 is the law of (X/df1)/(Y/df2) where X and Y are independent Chisquare random variables with one degree of freedom.

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