fpdf
F probability density function (PDF).
For each element of x, compute the probability density function (PDF) at x of the F distribution with df1 and df2 degrees of freedom. The size of y is the common size of x, df1, and df2. A scalar input functions as a constant matrix of the same size as the other inputs.
See also: fcdf, finv, frnd, fstat
Source Code: fpdf