gmp_xor
Introduction
Mathematical Extensions
PHP Manual

# Lapack

- Introduction
- Installing/Configuring
  - Requirements
  - Installation
  - Runtime Configuration
  - Resource Types
- Predefined Constants
- Lapack — The Lapack class
  - Lapack::eigenValues — This function returns the eigenvalues for a given square matrix
  - Lapack::identity — Return an identity matrix
  - Lapack::leastSquaresByFactorisation — Calculate the linear least squares solution of a matrix using QR factorisation
  - Lapack::leastSquaresBySVD — Solve the linear least squares problem, using SVD
  - Lapack::pseudoInverse — Calculate the inverse of a matrix
  - Lapack::singularValues — Calculated the singular values of a matrix
  - Lapack::solveLinearEquation — Solve a system of linear equations
- LapackException — The LapackException class

gmp_xor
Introduction
Mathematical Extensions
PHP Manual