線性代數—Linear Algebra - F d j ǼƾǨt
... (Eigenvectors) Eigenvalues and Eigenvectors 6.5 Positive Definite Matrices 6.6 Similar Matrices 6.7 Singular Value Decomposition (SVD) * * 6.5 Positive Definite Matrices(正定矩陣) 一個對稱矩陣(AT=A)的特徵值都是正數時(all>0),被稱為正定矩陣。...