dtconhlp.m

很多matlab的源代码

function dtconhlp
% DTCONHLP Help file for DTCONGUI


% 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: [e-mail]
% Copyright (c) 1998


%============================================================
    tit_str= 'DISCRETE CONVOLUTION';
    page1= ... 
        ['                                                 '
         ' This GUI animates convolution or correlation.   '
         ' Edit the signals and press ACCEPT. Signals      '  
         ' can be arrays or expressions (functions of n).  '   
         '                                                 '
         ' To start action, click on the pop-up to select  '
         ' the operation (convolution or correlation).     '
         ' The top plot will display the fixed signal and  '  
         ' the folded/shifted signal ready for operation.  '  
         '                                                 '
         ' Press AUTO to animate results automatically.    '
         ' Click on  <<  or  >>  for manual operation      '
         ' to see how the results change.                  '
         ' The index and actual value 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[n] and h[n]            '
         ' if prefixed by W                                '
         ' For example, the variable name xyz              '
         ' must be entered as Wxyz                         '
         '                                                 ' 
         '                                                 ' 
         ' M-FILE NAME:  dtcongui                          '];

    helpgui(tit_str,page1,page2);