function picmixe
% function picmixe
%
% This displays a picture illustrating use of the command MIXE.
% 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#5.9
%
% Example: >> mixe('v',55,[2 3 4],6)
%          will mix streams 2, 3 and 4 to form stream 6. Stream 6 will be
%          a vapor at 55 Tdeg
%
% 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/~ceng301/59.html')
  return
  end
d = web('http://www.owlnet.rice.edu/~ceng301/59.html');
if d~=0
  error('Error with web browser, go to http://www.owlnet.rice.edu/~ceng301/59.html');
end
