ctsigplt.m

ADSP TOOLBOX: Version 2.0 and gui m-files

function ctsigplt(mode)
% CTSIGPLT Support file for CTSIGGUI


% 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


f = gcf;
ui = get(f,'userdata');
%%%%%%
if get(ui(15),'userdata')==1
set(f,'currentaxes',ui(29));
zoom out,zoom reset
set(f,'currentaxes',ui(32));
zoom out,zoom reset
end
%%%%%%

% get appropriate line handles
axs_han = get(ui(6),'userdata');
sig_han = get(axs_han,'chil');

[new_y,p_range] = ctsiggen(mode);
set(ui(30),'xdata',p_range,'ydata',new_y);

%ylim 
llim=min(new_y);ulim=max(new_y);
if llim>=0,llim=0;ulim=ulim;end
if ulim<=0,ulim=0;llim=llim;end
ulim=1.2*ulim;llim=1.2*llim;
if ulim==llim,llim=llim-0.5;ulim=ulim+0.5;end
set(ui(29),'ylim',[llim,ulim]);

% update special axis
set(ui(8),'userdata',[p_range;new_y]);

% store signals (for CONVGUI only)
set(axs_han,'userdata',[p_range;new_y]);