Error "too many input arguments"

When I run the code below with the input code1([1 3 4]) I get an error that says too many input arguments. I made sure there are no other variables named code1. Any help?

function code2 = code1(z)
z1 = 0;
z2 = 0;
z3 = 0;
code2 = zeros(1,length(z));
for i = 1:length(z)
   code2(i) = z(i) + 1;
end
disp ('code2 =', code2)
end

Answer 1

[Rik]

You misread the error message slightly. The source of your issue is here:

disp ('code2 =', code2)

The disp function only allows a single input. You will have to do something else (e.g. with fprintf).

[Soham Shah]

oh okay. It worked now, thanks!