3D surface plotting

Is it possible to plot a surface out of 3 vectors? r= [3 4 5 9 7 8 10 15 14] p= [4 1 7 8 21 5 6 10 7] v= 2*r.^2+2*p.^2; surf and mesh works for the case when v is a matrix not a vector!

Answer 1

[KSSV]

r= [3 4 5 9 7 8 10 15 14];
 p= [4 1 7 8 21 5 6 10 7] ;

[R,P]=meshgrid(r,p);
V= 2*R.^2+2*P.^2 ;
surf(R,P,V)