Write a function with header [ans]=mychoice(a,b,operation). The input argument, operation, is a string that is either ‘ Add’,’Subtract’,’Multi’, or ‘Square’ and ans should be computed as a+b, a-b, a.*b, and a.^b for the respective values for operation. Be sure to make your function vectorized. Hint: Use the strcmp function.
a = [1 2 4 5]
b = [1 1 2 1]
this is what I have so far and I do not know how to run the code for me to input a and b
function [answer] = mychoice(a,b,myoperation)
addition = 'Add';
difference = 'Subtract';
product = 'Multi';
square = 'Square';
if strcmp(myoperation,addition)
answer = a + b;
elseif strcmp(myoperation,difference)
answer = a - b;
elseif strcmp(myoperation,product)
answer = a .* b;
elseif strcmp(myoperation,square)
answer = a .^ b;
else
fprintf('Invalid Operation, check your input\n');
end
