% SHOW_DENOIS_TUNING Plots curves of tuning stage of Kernel PCA %  and liner PCA trained for denosing of UPSP handwritten numerals.%% About: Statistical Pattern Recognition Toolbox% (C) 1999-2003, Written by Vojtech Franc and Vaclav Hlavac% <a href="http://www.cvut.cz">Czech Technical University Prague</a>% <a href="http://www.feld.cvut.cz">Faculty of Electrical Engineering</a>% <a href="http://cmp.felk.cvut.cz">Center for Machine Perception</a>% Modifications:% 06-jun-2004, VF% 28-apr-2004, VF% Models with results of tuning%-------------------------------------------------------kpca_filename = 'USPSModelGreedyKPCA.mat';  % kpca modellpca_filename = 'USPSModelLinPCA.mat';      % linear PCA model% Kernel KPCA %-------------------------------------------------------load( kpca_filename );figure; hold on; title('Tuning greedy KPCA');xlabel('\sigma'); ylabel('\epsilon_{MS}');h = [];clear Str;for i=1:length(New_Dim_Range),  h = [h, plot(Arg_Range, Mse(i,:),marker_color(i) )];  Str{i} = sprintf('dim = %d', New_Dim_Range(i));endlegend(h,Str);% Linear PCA %-------------------------------------------------------load( lpca_filename ); figure; hold on; title('Tuning linear PCA');xlabel('dim'); ylabel('\epsilon_{MS}');plot(New_Dim_Range,Mse);% EOF