英语翻译for i = 1:n_tespe_te(i) = X_te(i,:)*(eye(m_te)-COEFF(:,1:k)*COEFF(:,1:k)')*X_te(i,:)'能说下这是个怎么样的式子吗

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英语翻译for i = 1:n_tespe_te(i) = X_te(i,:)*(eye(m_te)-COEFF(:,1:k)*COEFF(:,1:k)')*X_te(i,:)'能说下这是个怎么样的式子吗
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英语翻译for i = 1:n_tespe_te(i) = X_te(i,:)*(eye(m_te)-COEFF(:,1:k)*COEFF(:,1:k)')*X_te(i,:)'能说下这是个怎么样的式子吗
英语翻译
for i = 1:n_te
spe_te(i) = X_te(i,:)*(eye(m_te)-COEFF(:,1:k)*COEFF(:,1:k)')*X_te(i,:)'
能说下这是个怎么样的式子吗

英语翻译for i = 1:n_tespe_te(i) = X_te(i,:)*(eye(m_te)-COEFF(:,1:k)*COEFF(:,1:k)')*X_te(i,:)'能说下这是个怎么样的式子吗
这就是求出含有n_te个元素的矩阵spe_te的式子:
COEFF(:,1:k)*COEFF(:,1:k)':COEFF一般表示系数,这句话表示1行k列的矩阵与k列1行的矩阵相乘,得到一个数,我假设为coe;
X_te(i,:)*X_te(i,:)':跟上面的一样,我假设为xt;

最后,spe_te(i)就等于xt*(eye(m_te)-coe)