fshlp.m

很多matlab的源代码

function fshlp
% FSHLP Help file for FSGUI


% 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= 'FOURIER SERIES OF COMMON SIGNALS';
    page1= ...                                          
        ['                                                 '
         ' This GUI plots the Fourier series of periodic   ' 
         ' signals with or without smoothing windows.      '   
         '                                                 '
         ' Use the pop-up to select the signal type.       '
         ' Edit values for time period, duty ratio etc.    '
         ' Use the pop-up to select a smoothing window.    '
         '                                                 '  
         ' Press PLOT to display results. if AUTOPLOT      '
         ' is on, plots are updated as edits are made.     '
         ' Use the pop-up to plot the signal or spectra.   '
         '                                                 '
         ' The convergence rate is displayed.              '];

 
    page2= ...                                          
        [' SPECIAL FEATURES                                ' 
         '                                                 '
         ' CURSOR: Turn it on and then move and click      '
         ' the mouse button inside a plot to activate.     '
         ' The co-ordinates of the mouse are displayed in  '
         ' the upper right corner as you move the mouse.   '
         '                                                 '
         '                                                 '
         ' M-FILE NAME:  fsgui                             '];

    helpgui(tit_str,page1,page2);