MATLAB: How can i put a waiting key between two sections

keywaiting press key

In first code section i have a figure.In second section i have a button extracting area from figure and i want to put a key waiting until press space button.How can i do?

Best Answer

pause()

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MATLAB: How to pause a for loop until the enter key is pressed

Use the pause command.

for ind = 1:10,
    pause;
    disp(ind);
end

In the command window, you will need to press any key to continue each time "pause" is reached.

Alternatively, you can use the input command which will be enter-key specific. Just replace pause with input('').

MATLAB: How to get the duration of a pressed key in MATLAB

Figures have WindowKeyPressFcn and WindowKeyReleaseFcn callbacks. You could start a timer on the key press and stop it on the key release. But be careful about this because you are permitted to press multiple keys so you have to track which key is pressed and released.

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Related Solutions

MATLAB: How to pause a for loop until the enter key is pressed

MATLAB: How to get the duration of a pressed key in MATLAB

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