Using waitbar with tic toc..
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Hi, I am trying to display waitbar; i have defined tic @ start of the code and the following code @ end:
end_Time = toc;
a=waitbar(1, 'Please wait ..', 'Working');
for k=tic:end_Time;
waitbar(k, a);
end
% close(a)
But the waitbar is not running in a continuous mode, it runs near the end and vanishes. I want its progress to scynchronise with code running time. Thanks alot.
2 个评论
Walter Roberson
2015-11-30
Why would you want to display a wait bar after the work has already been done??
JB
2015-11-30
采纳的回答
Jan
2015-11-30
The waitbar is fine in your code, but tic and toc fail.
waitH = waitbar(1, 'Please wait ..');
for k = 1 : 10
waitbar(k / 10, waitH);
pause(0.5)
end
delete(waitH )
3 个评论
JB
2015-11-30
JB
2015-11-30
Walter Roberson
2015-11-30
In order to show in terms of time you would need a prediction for the time it will take to process. But since you have a different amount of time for each, you would need to first have some code that examined the size of each file and used that to estimate the time it would take to process each, and then you would total those estimated sizes and use that in your waitbar calculations
estimated_time = .... whatever it comes out as
begin_time = tic;
for K = 1 : number of files
elapsed_time = toc(begin_time);
waitbar( waitH, elapsed_time / estimated_time );
....
end
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