%   Basic operations, example 3,
%   PCA, 10 to 2 mapping
%
%   Copy to Matlab command window and run

% generate two class problem in 10D
A = gentrunk([50 50],10)

% compute 10 to 2 PCA mapping
W = pca(A,2)

% show mapping size
disp(['Mapping size: ' int2str(size(W))])