how to make variables inside a timer function global?

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debasish 2012-7-3

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https://ww2.mathworks.cn/matlabcentral/answers/42625-how-to-make-variables-inside-a-timer-function-global

评论： Diogo Milagres 2017-2-3

hi.. i have used a timer that gets a frame from an axes(a webcam is live fed into the axes).

 t=timer('TimerFcn',['frame=get(get(handles.cameraAxes,''children''),''cdata'');'.....getting
        'stop(handles.video);','imshow(frame);'...dsf
   ],'StartDelay',5);
 start(t);

How to use the variable 'frame' in another function??.I have tried to update the handles, but it doesn't work.

Kindly help.

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Diogo Milagres 2017-2-3

Use global frame in all functions that need it.

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