% FREQ file freq.m Frequencies of members of matrix
% Version of 5/7/96
% Sorts the distinct members of a matrix, counts
% the number of occurrences of each value, and
% calculates the cumulative relative frequencies.
T  = input('Enter matrix to be counted  ');
[m,n] = size(T);
[t,f] = csort(T,ones(m,n));
p = cumsum(f)/(m*n);
disp(['The number of entries is  ',num2str(m*n),])
disp(['The number of distinct entries is  ',num2str(length(t)),] )
disp(' ')
dis = [t;f;p]';
disp('    Values     Count   Cum Frac')
disp(dis)