MATLAB: Pass variable from one callback to another

guiguidevariable

Hey guys, I wanted to know how to pass the value of a variable from one callback function to another withing the same GUI. Thanks.

Best Answer

This topic has been discussed very frequently, such that searching will be useful:

http://www.mathworks.com/matlabcentral/answers/?term=share+variables

You will find many suggestions concerning the commands setappdata and guidata, which both store the variables locally in the GUI.

Related Solutions

MATLAB: How to transfer variables between GUIs?

"I have used the matlab function 'getappdata' to store the variables and 'setappdata' to load the variable in another GUI"

It looks like you have used the exactly the wrong way round: setappdata is for storing data in a graphics object, getappdata is for getting it back out again:

setappdata(obj,'name',val)
val = getappdata(obj,'name')

MATLAB: Pass variables’s name and their values from gui to workspace

Use the function assignin, and store your variables on the 'base' workspace. For instance, to store variable x:

x = 1:10;
assignin('base','x',x)

Best Answer

Related Solutions

MATLAB: How to transfer variables between GUIs?

MATLAB: Pass variables’s name and their values from gui to workspace

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