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Generation of Random Variates

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Generation of Random Variates

by

James Huntley (view profile)

 

generates random variates from over 870 univariate distributions

wexp_pdf(x, lambda)
% wexp_pdf.m - evaluates a Wrapped-Exponential Probability Density Function.
%   See "A New Family of Circular Models:  The Wrapped Laplace Distribution",
%   S. Rao Jammalamadaka and T. J. Kozubowski, UCSB and UNR.
%
%  Created by Jim Huntley,  7/12/05
%

function [pdf] = wexp_pdf(x, lambda)

twopi = 2*pi;
pdf = lambda * exp(-lambda*x) / (1 - exp(-twopi*lambda));

return

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