os2expl.m

Optimized scaling算法 可以用来优化选择

% Performance of optimized scaling
%
% 1. 	PCA: Use apca.m without centering. Take out as many scores as you want to test.
% 2. 	Find the best reference by the use of os2ref.m and the scores from apca.m  
%		In Matlab type:	bar(RMSEP(:,LV));hold on;bar(RMSEC(:,LV),'r')
%		From the plot the best reference can be found, i.e. lowest RMSEC/RMSEP combination  
% 3. 	Using os2m.m calculate the regression coefficient, b, 
% 		and the scaling coefficient, c,
%		using the best reference, noll.
% 		For prediction of new samples: ypred=x*b/x*c 
% 		   
% L.Stordrange 11.10.01