MATLAB: Handles.

handles

I have a variable handles.num

What does it mean "handles."?

Best Answer

It depends on how it was defined:

handles.num = 15

Now "handles" is a struct containing the field "num", which has the value 15. But if your define "handles" as object, it could be something different.

So please take the time to investigate it yourself:

class(handles)
whos('handles')
methods(handles)

If I dare to guess, "handles = guidata(FigureHandle)" might be the creator of the struct "handles". If so, see "help guidata" for more details.

Related Solutions

MATLAB: Error using handle.handle/set Invalid or deleted object.

In your callback for edit1 you replace the handle with the value extracted from the handle. That is confusing at the very least.

MATLAB: [Guide] Pass a variable between two functions using handles.

Each callback function has its own workspace, separate from the rest. Creating a variable in one doesn't automatically create it in others. To share data between those workspaces use one of the techniques illustrated on this documentation page.

The technique you attempted:

myTable_Final.handles = myTable_Selection
guidata(hObject, handles)

looks like the "Store Data Using the guidata Function" approach, but your first line did not affect the handles struct in the workspace of that callback. Something like this should work and should allow you to access the selection in the other callback function's workspace using handles.Selection:

handles.Selection = myTable_Selection;
guidata(hObject, handles)

Best Answer

Related Solutions

MATLAB: Error using handle.handle/set Invalid or deleted object.

MATLAB: [Guide] Pass a variable between two functions using handles.

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