In MATLAB, you can check whether a class has a method or not using the "methods" function. The syntax for the function is as follows:
methods(classname)
Here "classname" is the name of the class whose methods you want to examine. The function returns a list of all the methods available in the specified class.
Here is an example code showing how to use the methods function in MATLAB:
% Define a class
classdef MathOperations
methods
function result = add(obj, a, b)
result = a + b;
end
function result = subtract(obj, a, b)
result = a - b;
end
end
end
% Check the available methods
methods('MathOperations')
When you run the above code, it will display the following result:
Methods for class MathOperations:
MathOperations/add
MathOperations/subtract
As you can see, both the "add" and "subtract" methods of the "MathOperations" class are listed here.