| Kategorie |
Funktion |
Beschreibung (gemäss MATLAB) |
| Matrixanalysise |
norm |
Matrix or vector norm. |
| |
normest |
Estimate the matrix 2-norm. |
| |
rank |
Matrix rank. |
| |
det |
Determinant. |
| |
trace |
Sum of diagonal elements. |
| |
null |
Null space. |
| |
orth |
Orthogonalization. |
| |
rref |
Reduced row echelon form. |
| |
subspace |
Angle between two subspaces. |
| Lineare Gleichungen |
\ and / |
Linear equation solution. |
| |
inv |
Matrix inverse. |
| |
cond |
Condition number for inversion. |
| |
condest |
1-norm condition number estimate. |
| |
chol |
Cholesky factorization. |
| |
cholinc |
Incomplete Cholesky factorization. |
| |
linsolve |
Solve a system of linear equations. |
| |
lu |
LU factorization. |
| |
luinc |
Incomplete LU factorization. |
| |
qr |
Orthogonal-triangular decomposition. |
| |
lsqnonneg |
Nonnegative least-squares. |
| |
pinv |
Pseudoinverse. |
| |
lscov |
Least squares with known covariance. |
| Eigen- und singuläre |
eig |
Eigenvalues and
eigenvectors. |
| Werte |
svd |
Singular value decomposition. |
| |
eigs |
A few eigenvalues. |
| |
svds |
A few singular values. |
| |
poly |
Characteristic polynomial. |
| |
polyeig |
Polynomial eigenvalue problem. |
| |
condeig |
Condition number for eigenvalues. |
| |
hess |
Hessenberg form. |
| |
qz |
QZ factorization. |
| |
schur |
Schur decomposition. |
| Matrixfunktionen |
expm |
Matrix exponential. |
| |
logm |
Matrix logarithm. |
| |
sqrtm |
Matrix square root. |
| |
funm |
Evaluate general matrix function. |