wmat.m

来自「多元曲线解析-交替最小二乘法,MCR-ALS」· M 代码 · 共 11 行

function [dm]=wmat(c,imp,irank,jvar)
dm(1,1)=c(jvar,jvar);
for k=2:irank,
    kvar=imp(k-1);
    dm(1,k)=c(jvar,kvar);
    dm(k,1)=c(kvar,jvar);
    for kk=2:irank,
        kkvar=imp(kk-1);
        dm(k,kk)=c(kvar,kkvar);
    end
end