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- % Matrix functions - numerical linear algebra.
- %
- % Matrix analysis.
- % cond - Matrix condition number.
- % norm - Matrix or vector norm.
- % rcond - LINPACK reciprocal condition estimator.
- % rank - Number of linearly independent rows or columns.
- % det - Determinant.
- % trace - Sum of diagonal elements.
- % null - Null space.
- % orth - Orthogonalization.
- % rref - Reduced row echelon form.
- %
- % Linear equations.
- % \ and / - Linear equation solution; use "help slash".
- % chol - Cholesky factorization.
- % lu - Factors from Gaussian elimination.
- % inv - Matrix inverse.
- % qr - Orthogonal-triangular decomposition.
- % qrdelete - Delete a column from the QR factorization.
- % qrinsert - Insert a column in the QR factorization.
- % nnls - Non-negative least-squares.
- % pinv - Pseudoinverse.
- % lscov - Least squares in the presence of known covariance.
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- % Eigenvalues and singular values.
- % eig - Eigenvalues and eigenvectors.
- % poly - Characteristic polynomial.
- % hess - Hessenberg form.
- % qz - Generalized eigenvalues.
- % rsf2csf - Real block diagonal form to complex diagonal form.
- % cdf2rdf - Complex diagonal form to real block diagonal form.
- % schur - Schur decomposition.
- % balance - Diagonal scaling to improve eigenvalue accuracy.
- % svd - Singular value decomposition.
- %
- % Matrix functions.
- % expm - Matrix exponential.
- % expm1 - M-file implementation of expm.
- % expm2 - Matrix exponential via Taylor series.
- % expm3 - Matrix exponential via eigenvalues and eigenvectors.
- % logm - Matrix logarithm.
- % sqrtm - Matrix square root.
- % funm - Evaluate general matrix function.
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- % Copyright (c) 1984-93 by The MathWorks, Inc.
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