function picmix
% function picmix
%
% This displays a picture illustrating use of the command MIX.
% Note that this will only run in Matlab versions that support the WEB
% command (Matlab 5.0 and above).  Otherwise, visit the following web site:
% http://www.owlnet.rice.edu/~ceng301/5.html#5.3
%
% Example: >> mix(1:2,3)
%            will mix streams 1 and 2 to form stream 3.
%
% Comments/Picture: TYLC, ACP
% Comments/Picture/Program: ADD
% Last updated:  May, 1997
c=version;
d = c(1:3);
e = str2num(d);
if e<5.0
  disp('Please use browser to visit:')
  disp(' http://www.owlnet.rice.edu/~ceng301/53.html')
  return
end
d = web('http://www.owlnet.rice.edu/~ceng301/53.html');
if d~=0
  error('Error with web browser, go to http://www.owlnet.rice.edu/~ceng301/53.html');
end
