Undefined function or method error

Hi Guys,

I am trying generate a magic square using MATLAB using the following code:

clear
n=input('give input:');
if rem(n,2)~=0
M=odd_magic(n)
elseif rem(n,4)~=0
    M=single_even_magic(n)
else
    M=double_even_magic(n)
end

I am getting an error called -

Undefined function or method 'double_even_magic' for input arguments of type 'double'.

Kindly help me out in this regard and suggest answers. Thank you.

[Andreas Goser]

Is that: Command line code, a function or a script?

[Abhishek]

It is a script.

Answer 1

[Walter Roberson]

You do not define odd_magic, single_even_magic, or double_even_magic. I don't think any of those are built-in functions.

[Abhishek]

Thank you for your reply.