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GUiDE, is there a difference between setting up properties in OpeningFcn and setting them on the createFcn of each gui element?

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Antonio 2013-1-25

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https://ww2.mathworks.cn/matlabcentral/answers/59840-guide-is-there-a-difference-between-setting-up-properties-in-openingfcn-and-setting-them-on-the-cre

采纳的回答： Shashank Prasanna

Is there a reason to choose one over the other, besides code modularity?

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Shashank Prasanna 2013-1-25

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OpeningFcn is specific to guide GUIs and will run each time the guide GUI is executed. http://www.mathworks.com/help/matlab/creating_guis/initializing-a-guide-gui.html

CreateFcn on the other hand is a figure property defined here: http://www.mathworks.com/help/matlab/ref/figure_props.html This is executed when MATLAB creates a figure object

If you are working on a GUIDE GUI and want to manager data in the GUIDE GUI, its recommended to use openingfcn, as explained in the first link above.

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