fig.asv

NIPALS 算法 留1法 交叉检验 绘图

function [ypre] = fig(X, y, h)

[n,m] = size(X);

[T, W, P, B, Q, a] = nipals(X,y,h);
[A] = coe(X, y, h);

ypre = [ones(n,1),X]*A';

plot(y,ypre,'.',y,y);

xlabel('y observed');
ylabel('y predicted');

figure on