how can i pass a vector to a function?

i have a function which has 2 variables each of these variables are a vector. how do i pass vector inputs to the function???

Answer 1

[Birdman]

function z=f(x,y)
z=x.^2+y.^2;
end

From command line, type

x=[1;2];y=[3;4]
z=f(x,y)

and the result would be

[10;20]

[Ziyu Xu]

OMG, you just saved my life!