within a class another function from another class should be called in matlab

To call a function from another class within a class, you need to create an object of that class and then call the function using the object.

Assume we have two classes, ClassA and ClassB. To call ClassB function functionB from ClassA, follow these steps:

1. Create an object of ClassB inside ClassA using the ClassB constructor syntax.

main.m
objB = ClassB();
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2. Call functionB using the object.

main.m
objB.functionB();
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The complete example can be seen below:

main.m
classdef ClassA
    methods
        function functionA(obj)
            objB = ClassB();
            objB.functionB();
        end
    end
end

classdef ClassB
    methods
        function functionB(~)
            disp('functionB called');
        end
    end
end
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This example shows functionA in ClassA calling functionB in ClassB by creating an object of ClassB inside functionA and calling functionB using the object created.