Loop through all files in a second GUI

Hi everyone,

My main GUI reads all files in a specific folder and then splits the data in each file further. So in a loop, all files are split to the variable: Data. My second GUI will need to continue doing things with Data. I have figured out how to acquire Data to the second GUI by using this in the first GUI:

setappdata(0, 'Data', Data)

And this:

Data = getappdata(0, 'Data');

Now, the problem is that it does not seem to loop through all files in the second GUI. How can I do this?

[Dennis]

Do you need a loop for this? I'd try to add one dimension to data and pass everything in one variable.

[Debbie Oomen]

I'm sorry, I am fairly new to MATLAB so I don't know what you mean with one dimension to data?

[Stephen23]

See the original question and answer here:

https://www.mathworks.com/matlabcentral/answers/403260-loop-in-all-scripts