% 
% Written by:
% -- 
% John L. Weatherwax                2005-08-14
% 
% email: wax@alum.mit.edu
% 
% Please send comments and especially bug reports to the
% above email address.
% 
%-----

close all; drawnow; 
clc; 
clear; addpath( '../../Code/eda_data' ); addpath( '../../Code/eda_toolbox' ); 

load spam; 

% group everthing togther into one matrix: 
do_preprocessing=1; 
do_column_ordering = 0; 
do_zscore = 1;
dim_reduction_method = 1; 
[x,spamind] = load_spam(0,0,0,0); 

% specify some tours of interest (to save):
%pseudotour(x,5000,spamind); 
pseudotour(x,5000); 
%saveas( gcf, '../../WriteUp/Graphics/Chapter4/prob_4_2_skulls_k_218', 'epsc' );