Linear Algebra and the C Language/a0dt

__NOTOC__ SVD: The number of rows is greater or equal to the number of columns 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 B V B = U S V_T Pinv = V invS U_T Pinv_Rn_mR(); ... Compute the left inverse: Ide = Pinv B U*UT and V*VT Code study The code svd_V_Rn_mR(); svd_U_Rn_mR();