% function out=strrel(in1,in2,relop)
%
% Compares strings according to strcmp and issorted according to relop
% in1 and in2 can be character arrays or cell arrays
% relop can be <, <=, >, >=, ==, and ~=, or their string equivalents
% such as 'ne' or 'gt', etc.
%
% Examples:
% c = {'How','much','wood','would','a','woodchuck','chuck?'};
% s = 'wood';
% r = strrel(s,c,'<')
% r = strrel(s,c,'gt')