Linear Algebra

Built-in functions › Mathematics › Linear Algebra

19 functions in this category.

Function	What it does
chol	Cholesky factorization of a Hermitian positive-definite matrix.
cond	Condition number of a matrix.
condest	1-norm condition number estimate (sparse-friendly).
det	Determinant of a square matrix.
eig	Eigenvalues and eigenvectors.
expm	Matrix exponential.
hess	Hessenberg form of a matrix.
inv	Matrix inverse.
linsolve	Solve a linear system with optional structure hints.
lu	LU decomposition (with partial pivoting).
norm	Vector or matrix norm.
null	Orthonormal basis for the null space of a matrix.
qr	QR decomposition.
rank	Numerical rank of a matrix.
rcond	Reciprocal condition number estimate (1-norm).
schur	Schur decomposition.
sqrtm	Matrix square root.
svd	Singular value decomposition.
trace	Sum of diagonal elements.