check if structure is empty in matlab

main.m
        ```matlab
        % Create an empty structure
        myStruct = struct();

        % Check if the structure is empty
        if isempty(myStruct)
            disp('Structure is empty');
        else
            disp('Structure is not empty');
        end
        ```

        In this example, the `isempty` function is used to check if the `myStruct` structure is empty. If it is empty, the message "Structure is empty" is displayed. If it is not empty, the message "Structure is not empty" is displayed.
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