countmap.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 [MapCount] = CountMap(X,Map,DistType,MLKP);

[Nobjects,Nvar] = size(X);
[Nvar,Nunit] = size(Map);
Count = zeros(Nunit,1);

for iobj=1:Nobjects
    [Value, Winner] = DetermineWinner(X(iobj,:),Map,DistType,MLKP);
    Count(Winner) = Count(Winner)+1;
end

for i=1:MLKP.Nrow
    for j=1:MLKP.Ncol
        MapCount(i,j)=Count((i-1)*MLKP.Ncol+j);
    end
end
imagesc(MapCount);
colorbar;