%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% KTHPLOT.M %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function []=kthplot(w);

Y=7000; 

farg='k-';

x=w(:,1); y=Y-w(:,2);

n=length(x); 
x(n+1)=x(1); y(n+1)=y(1);

plot(x,y,farg)

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%