wddvalues.m

有监督自组织映射-偏最小二乘算法(A supervised self-organising map–partial least squares algorithm),可以用语多变量数据的回归分析

function [WddValues]=WddValues(X,Map,MLKP);

[Nvar,Nunit]=size(Map);
% weighted distance values between X and Map for shift 0
WddValues=dist(X,Map);
% weighted distance values between X and Map for all other shifts
for i=1:MLKP.WccTriangleWidth-1
    Z=MLKP.WccWeights(i+1);
    WddValues=WddValues+dist(X(1:Nvar-i),Map(1+i:Nvar,:))*Z;
    WddValues=WddValues+dist(X(i+1:Nvar),Map(1:Nvar-i,:))*Z;
end