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scipy.special.fdtrc¶
- scipy.special.fdtrc(dfn, dfd, x) = <ufunc 'fdtrc'>¶
F survival function.
Returns the complemented F-distribution function (the integral of the density from x to infinity).
Parameters: dfn : array_like
First parameter (positive float).
dfd : array_like
Second parameter (positive float).
x : array_like
Argument (nonnegative float).
Returns: y : ndarray
The complemented F-distribution function with parameters dfn and dfd at x.
See also
Notes
The regularized incomplete beta function is used, according to the formula,
F(dn,dd;x)=Idd/(dd+xdn)(dd/2,dn/2).Wrapper for the Cephes [R358] routine fdtrc.
References
[R358] (1, 2) Cephes Mathematical Functions Library, http://www.netlib.org/cephes/index.html