How to check the output

Question

atan 2019-3-11

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/449445-how-to-check-the-output

编辑： Kevin Phung 2019-3-11

I'm very new to Matlab. I have a code snippet (example) like this;

How to check the output of this function? Sorry for the fundmental question

function A = warmUpExercise()
%WARMUPEXERCISE Example function in octave
%   A = WARMUPEXERCISE() is an example function that returns the 5x5 identity matrix
A = [];
% ============= YOUR CODE HERE ==============
% Instructions: Return the 5x5 identity matrix 
%               In octave, we return values by defining which variables
%               represent the return values (at the top of the file)
%               and then set them accordingly. 
A = eye(5);
% ===========================================
end