Help projecting a vector onto another!

Write a Matlab function projectUV(), that is, function [w] = projectUV(u,v) which computes a projection vector of u on v thus performing the operation projv = u v u v v Test the function by computing the projection of vector u = (1, 2, 3) onto v = (1, 1, 0).

Answer 1

[Roger Stafford]

   dot(u,v)/dot(v,v)*v;

Answer 2

[Todd Leonhardt]

See this answer:

http://www.mathworks.com/matlabcentral/answers/2216-projecting-a-vector-to-another-vector