Sometimes during a lengthy procedure, we don't have good way to determine if the code is still running or the computer got stuck. Using a progress bar will let you know approximately how long you have to wait til the run is over. Very cool!
clc;
clear all;
tic;
disp ('Hello, World!');
h=waitbar(0,'Please wait..');
n=0;
for i=1:100
waitbar(i/100)
for j=1:100
for k=0:100;
n=factorial(2);
end
end
end
close(h)
toc
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Hi,
ReplyDeleteI use 'dispstat' function just for this purpose. It can update the previous output which is a missing function of default 'disp'. Very simple to use. It can be downloaded from here: http://www.mathworks.com/matlabcentral/fileexchange/44673-overwritable-message-outputs-to-commandline-window
***Sample usage:
dispstat('','init'); % One time only initialization
dispstat(sprintf('Begining the process...'),'keepthis','timestamp');
for i = 97:100
dispstat(sprintf('Progress %d%%',i),'timestamp');
%doing some heavy stuff here
end
dispstat('Finished.','keepprev');
***Output:
11:25:37 Begining the process...
11:25:37 Progress 100%
Finished.
All the best,