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Diffstat (limited to 'macros/ultrwin.sci')
-rw-r--r-- | macros/ultrwin.sci | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/macros/ultrwin.sci b/macros/ultrwin.sci index 91119eb..fb49f1c 100644 --- a/macros/ultrwin.sci +++ b/macros/ultrwin.sci @@ -1,22 +1,26 @@ 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 = |