Input argument 'x' is undefined????

[stluoustc]

can anyone tell me why whenever I define a function like:

function c=g(x)
c=x^2;

after run and save
the system tells me:: ???Input argument 'x' is undefined

thanks

 

[MikeyP]

Are you running the function as if it was a script? You can't simply "run" a function like that, you have to "call" it.

In the matlab workspace type "answer = g(1.234)". Does it work now?

M

--
Dr Michael F Platten

 

[stluoustc]

yup, I understand now,,, thanks

I'm a new learner,,,,,,,,so,,,,,,,