rmse.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 [RmseVal, CorrVal] = Rmse(Ytest,Ypred);

[Nobjects,Nvar]=size(Ytest);
for ivar=1:Nvar
    RmseVal(ivar) = 0;
    for iobj=1:Nobjects
        RmseVal(ivar)=RmseVal(ivar)+(Ytest(iobj,ivar)-Ypred(iobj,ivar))^2;
    end
    RmseVal(ivar) = sqrt(RmseVal(ivar)/Nobjects);
end

for ivar=1:Nvar
    CorrVal(ivar) = CalcCorrValues(Ytest(:,ivar)',Ypred(:,ivar));
end