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function [w, xmu] = ultrwin (m, mu, par, key, norm)
//This function returns the coefficients of an Ultraspherical window.
-
//Calling Sequence
//w = ultrwin (m, mu, par)
//w = ultrwin (m, mu, par, key)
//w = ultrwin (m, mu, par, key, norm)
//[w, xmu] = ultrwin (...)
-
//Parameters
//m: positive integer value
//mu:
//par:
//key:
//norm:
-
//Description
//This is an Octave function.
//This function returns the coefficients of an Ultraspherical window of length m supplied as input, to the output vector w.
//The second parameter controls the ratio between side lobe to side lobe of the window's Fourier transform.
//The third parameter controls the ratio between main lobe width to side lobe. The default value is beta.
//The value of xmu is also returned for given beta, att or latt.
-
//Examples
//ultrwin(3,-0.4,0.5)
//ans =