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](/uploads/image/z/2686304-56-4.jpg?t=%E8%8B%B1%E8%AF%AD%E7%BF%BB%E8%AF%91for+i+%3D+1%3An_tespe_te%28i%29+%3D+X_te%28i%2C%3A%29%2A%28eye%28m_te%29-COEFF%28%3A%2C1%3Ak%29%2ACOEFF%28%3A%2C1%3Ak%29%27%29%2AX_te%28i%2C%3A%29%27%E8%83%BD%E8%AF%B4%E4%B8%8B%E8%BF%99%E6%98%AF%E4%B8%AA%E6%80%8E%E4%B9%88%E6%A0%B7%E7%9A%84%E5%BC%8F%E5%AD%90%E5%90%97)
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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)