Is there any way to find it?

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new user 00 2018-7-3

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评论： new user 00 2018-7-3

i have to load a file in one callback function of gui in matlab. It will have two arrays. But i don't know the name of the stored arrays. I need to retrive them and use them in another callback function of the same gui. How do i do these tasks?

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Rik 2018-7-3

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You can load the variables into a struct with the following syntax

s=load('yourfile.mat');

Then you can get the variable names it contains with the fieldnames function. To share this data between the two callbacks, you can simply use the guidata handles struct.

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Rik 2018-7-3

If you want to rename struct fields, you can read this blog post by Loren.

new user 00 2018-7-3

@Stephen Cobeldick K.. Say I have an if condition to check the value of the first array element to identify the right field to be named correctly. Now how do I assess the fields one by one? The total number of fields is just 2. @Rik Wisselink Thank you so much. I'm sure it'll help me a lot.

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