% Name         :
% GT Number    :
% Lab          : Lab 4 - rotation Function
% Course       : cs1321
% Instructor   :
% Lecture Time :
%
% rotation will take in an angle (in radians) and return a transformation
% matrix which will rotate a vector by that angle.
%

% This is the standard function header, keep in mind that your result
% will be named transformation and the parameter the function takes in is
% named angle.

function transformation = rotation(angle)