Code covered by the BSD License  

Highlights from
Generation of Random Variates

image thumbnail

Generation of Random Variates

by

 

generates random variates from over 870 univariate distributions

cantor_cdf(x, maxdigits)
%cantor_cdf.m - generate Cantor Cumulative Distribution Function
%   See http://en.wikipedia.org/wiki/Cantor_function.
%
%   Calls:  'dec2basen.m'
%
%   Vector Form of CDF !!!
%
%   Author - J.M. Huntley
%   Date - 05/25/2011
%

function[cdf] = cantor_cdf(x, maxdigits)

base = 3;
%Convert to base 3
digits = dec2basen(x,base,maxdigits);
sx = size(x,2);
for jx = 1:sx    
    %Replace all digits beyond the first '1' with '0's.
    for jd = 1:maxdigits
        if(digits(jx,jd) == 1)
            digits(jx,jd+1:end) = 0;
            break
        end
    end
    %Replace all '2's with '1's.
    for jd = 1:maxdigits
        if(digits(jx,jd) == 2)
            digits(jx,jd) = 1;
        end
    end
    %Convert from array of binary values to string array to a decimal 
    %number and normalize.
    cdf(jx) = bin2dec(int2str(digits(jx,1:end))) ./ 32767;
end

return



Contact us