MATLAB: Varargout – How to realize function call

Question

Hey guys,

let us assume the following function:

function [out1,out2,out3]=test(j,k)
out1= nargin;
out2 = j-k;
if out2 == 10
    out3 = 5;
end
end

The function call [val1,val2,val3] = test(10,11) returns an error because c is obviously undefined. How do I make this code run so that out3 is returned when it exists?

Thanks for your help!

Answer 1

Simpler:

function [out1,out2,out3]=test(j,k)
out1= nargin;
out2 = j-k;
out3 = [];
...
if out2 == 10
    out3 = 5;
end
end