Linear Algebra
Linear algebra functions in MATLAB® provide fast, numerically robust matrix calculations. Capabilities include a variety of matrix factorizations, linear equation solving, computation of eigenvalues or singular values, and more. For an introduction, see Matrizen in der MATLAB Umgebung.
Funktionen
Themen
- Matrizen in der MATLAB Umgebung
Matrixerstellung und grundlegende Rechenoperationen.
- Systeme linearer Gleichungen
Lösen unterschiedlicher Arten von linearen Gleichungssystemen.
- Eigenwerte
Berechnung von Eigenwerten und Eigenvektoren.
- Singuläre Werte
Singulärwertzerlegung (SWZ)
- Faktorisierungen
Allgemeine Matrixfaktorisierungen (Cholesky, LU, QR).
- Matrix Exponentials
This example shows three of the 19 ways to compute the exponential of a matrix.
- Determine Whether Matrix Is Symmetric Positive Definite
This topic explains how to use the
chol
andeig
functions to determine whether a matrix is symmetric positive definite (a symmetric matrix with all positive eigenvalues). - LAPACK in MATLAB
LAPACK provides a foundation of routines for linear algebra functions and matrix computations in MATLAB.