control for-loop index using a gui slider
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I'm on an older version of Matlab (2011a) and am trying to set up an interactive loop. I am for-looping through a time vector, and would like to control the index via a gui slider. How would you go about solving that? A play/stop function that works together with a plotting function. Most other questions on the topic relate to stopping loops using gui functions which isn't quite the idea here.
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Jos (10584)
2018-2-14
My first recommendation would be to use an infinite while loop. Fo starters, in pseudocode:
function StartButtonPressed
% this function executes when you hit the start button
% initialise things here
while true
k = GetValueFromSlider ; % k = current time
if k < MaxValue
k = k + 1 ; % increment time
% code to update plot here
% code to set slider value to k
end
if StopButtonPressed
break
end
end
% code to clean up things go here
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Walter Roberson
2018-2-14
0 个投票
You might want to adapt video_fig from the File Exchange.
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