%%%%%%%%%%%%%%%%%%%%%     Polygon Plot     %%%%%%%%%%%%%%%%%%%%%
%
% PLOTPLY
% Usage: PLOTPOLY(poly,col)
% Inputs:  poly - a vector of complex numbers  who components are the vertices
%          of the ploygon to be plotted
%          col - color the sides 
           
function plotpoly(poly,col)             

n = length(poly);
polyp = [poly(:);poly(1)];
for i=1:n 
   seg = [polyp(i), polyp(i+1)];
   w = geoseg(seg); 
   plot(real(w),imag(w),['-',col]);
   drawnow;
   end