function echo_signal_GUI25
% Modifiable runGUI file
clc;
clear all;
fileName = 'echo_signal.mat'; %USER - ENTER FILENAME
fileData=load(fileName);
temp=fileData(1).temp;
f = figure('Visible','on',...
'Units','normalized',...
'Position',[0,0,1,1],...
'MenuBar','none',...
'NumberTitle','off');
%SENSE COMPUTER AND SET FILE DELIMITER
switch(computer)
case 'MACI64', char= '/';
case 'GLNX86', char='/';
case 'PCWIN', char= '\';
case 'PCWIN64', char='\';
case 'GLNXA64', char='/';
end
% find speech files directory by going up one level and down one level
% on the directory chain; as follows:
dir_cur=pwd; % this is the current Matlab exercise directory path
s=regexp(dir_cur,char); % find the last '\' for the current directory
s1=s(length(s)); % find last '\' character; this marks upper level directory
dir_fin=strcat(dir_cur(1:s1),'speech_files'); % create new directory
start_path=dir_fin; % save new directory for speech files location
Callbacks_echo_signal_GUI25(f,temp,start_path); %USER - ENTER PROPER CALLBACK FILE
%panelAndButtonEdit(f, temp); % Easy access to Edit Mode
% Note comment PanelandBUttonCallbacks(f,temp) if panelAndButtonEdit is to
% be uncommented and used
end
% echo_signal_gui25 design
% 2 Panels
% #1 - input parameters
% #2 - graphics displays
% 2 Graphic Panels
% #1 - original signal wideband spectrogram
% #2 - echoed signal wideband spectrogram
% 1 TitleBox
% 10 Buttons
% #1 - pushbutton - Speech Directory
% #2 - popupmenu - Speech Files
% #3 - pushbutton - Play/Plot Original Signal
% #4 - editable button - Echo Delay
% #5 - editable button - Echo Gain
% #6 - pushbutton - Echo Signal
% #7 - pushbutton - Play/Plot Echoed Signal
% #8 - editable button - Output Filename
% #9 - pushbutton - Save Echoed Signal
% #10 - pushbutton - Close GUI