Linear Algebra Operators and Generic Functions

Routines

Operators

Computes matrix-matrix or matrix-vector product .x.

Computes transpose matrix-matrix product .tx.

Computes matrix- transpose matrix product .xt.

Computes conjugate transpose matrix-matrix product .hx.

Computes matrix-conjugate transpose matrix product .xh.

Computes the transpose of a matrix .t.

Computes conjugate transpose of a matrix .h.

Computes the inverse matrix. .i.

Computes inverse matrix-matrix product .ix.

Computes matrix-inverse matrix product .xi.

Functions

Computes the Cholesky factorization of a positive-definite,

symmetric or self-adjoint matrix CHOL

symmetric or self-adjoint matrix CHOL

Computes the condition number of a matrix COND

Computes the determinant of a rectangular matrix DET

Constructs a square diagonal matrix DIAG

Extracts the diagonal terms of a matrix DIAGONALS

Computes the eigenvalue-eigenvector decomposition of

an ordinary or generalized eigenvalue problem EIG

an ordinary or generalized eigenvalue problem EIG

Creates the identity matrix EYE

Computes the Discrete Fourier Transform of one complex sequence. FFT

Discrete Fourier Transform of several complex or real sequences FFT_BOX

Computes the inverse of the Discrete Fourier Transform of

one complex sequence IFFT

one complex sequence IFFT

Computes the inverse Discrete Fourier Transform of several complex

or real sequences IFFT_BOX

or real sequences IFFT_BOX

Tests for NaN isNaN

Returns the value for NaN NaN

Computes the norm of an array NORM

Orthogonalizes the columns of a matrix ORTH

Generates random numbers RAND

Computes the mathematical rank of a matrix RANK

Computes the singular value decomposition of a matrix SVD

Normalizes the columns of a matrix. UNIT