function []=prob_7_1_26()
%
% Written by:
% -- 
% John L. Weatherwax                2006-11-21
% 
% email: wax@alum.mit.edu
% 
% Please send comments and especially bug reports to the
% above email address.
% 
%-----
  
clc; close all; 

H = [ -6 -6 -7 0 2 2 3 3 7 6  6 -3 -3  0  0 -6 ;
      -7  2  1 8 6 7 7 5 1 2 -7 -7 -2 -2 -7 -7 ];

figure; 
x = H(1,:).'; y = H(2,:).';
plot( x, y, 'o' ); hold on; 
plot( x, y, '-' ); grid on; 
xlim( [ -10 10 ] ); ylim( [ -10 10 ] ); axis( 'square' );
title( 'the original house with a chimney' );