function ctconhlp
% CTCONHLP Help file for CTCONGUI


% ADSP Toolbox: Version 2.0 
% For use with "Analog and Digital Signal Processing", 2nd Ed.
% Published by PWS Publishing Co.
%
% Ashok Ambardar, EE Dept. MTU, Houghton, MI 49931, USA
% http://www.ee.mtu/faculty/akambard.html
% e-mail: akambard@mtu.edu
% Copyright (c) 1998



%============================================================
    tit_str= 'CONTINUOUS CONVOLUTION';
    page1= ... 
        ['                                                 '
         ' This GUI animates convolution or correlation.   '
         ' Edit the signals/ranges and press ACCEPT.       '  
         ' The signal expressions must be functions of t.  '   
         ' Edit the time step.                             '
         '                                                 '
         ' To start action, click on the pop-up selection  '
         ' to select convolution or correlation.           '
         '                                                 '
         ' The top plot will display the fixed signal and  '  
         ' the shifted (and/or folded) signal.             '  
         ' The bottom plot will animate the results.       '
         ' The product is shown shaded.                    '
         ' You can then click on the shifted signal and    '
         ' move the mouse to animate results manually.     '
         ' Values for the result are also displayed.       '
         '                                                 '
         ' Click on the pop-up to select a different       '
         ' operation or to re-edit the signals.            '];
 

    page2= ...                                          
        [' SPECIAL FEATURES                                ' 
         '                                                 '
         ' You can enter workspace variables for the       '
         ' MATLAB expressions for x(t) and h(t)            '
         ' if prefixed by W                                '
         ' For example, the variable name xyz              '
         ' must be entered as Wxyz                         '
         '                                                 '
         '                                                 '
         ' M-FILE NAME:  ctcongui                          '];

    helpgui(tit_str,page1,page2);