Linear Algebra and the C Language/a0e1

__NOTOC__ SVD: The number of columns is greater to the number of rows In linear algebra, the singular value decomposition (SVD) is a factorization of a real matrix into a rotation, followed by a rescaling followed by another rotation... Wikipedia: Singular value decomposition Remark : This work led me to construct the pseudo inverse function even though there are sign problems. The function: Random values Choose your values Some Properties: S = U_T A V A = U S V_T Pinv = V invS U_T Pinv_Cn_mR(); ... Compute the right inverse: Ide = B Pinv U*UT and V*VT Let us study the contribution of each singular value c00a.c Code study The code svd_V_Cn_mR(); svd_U_Cn_mR();