annotate DEPENDENCIES/mingw32/Python27/Lib/site-packages/numpy/linalg/__init__.py @ 133:4acb5d8d80b6 tip

Don't fail environmental check if README.md exists (but .txt and no-suffix don't)
author Chris Cannam
date Tue, 30 Jul 2019 12:25:44 +0100
parents 2a2c65a20a8b
children
rev   line source
Chris@87 1 """
Chris@87 2 Core Linear Algebra Tools
Chris@87 3 =========================
Chris@87 4
Chris@87 5 =============== ==========================================================
Chris@87 6 Linear algebra basics
Chris@87 7 ==========================================================================
Chris@87 8 norm Vector or matrix norm
Chris@87 9 inv Inverse of a square matrix
Chris@87 10 solve Solve a linear system of equations
Chris@87 11 det Determinant of a square matrix
Chris@87 12 slogdet Logarithm of the determinant of a square matrix
Chris@87 13 lstsq Solve linear least-squares problem
Chris@87 14 pinv Pseudo-inverse (Moore-Penrose) calculated using a singular
Chris@87 15 value decomposition
Chris@87 16 matrix_power Integer power of a square matrix
Chris@87 17 matrix_rank Calculate matrix rank using an SVD-based method
Chris@87 18 =============== ==========================================================
Chris@87 19
Chris@87 20 =============== ==========================================================
Chris@87 21 Eigenvalues and decompositions
Chris@87 22 ==========================================================================
Chris@87 23 eig Eigenvalues and vectors of a square matrix
Chris@87 24 eigh Eigenvalues and eigenvectors of a Hermitian matrix
Chris@87 25 eigvals Eigenvalues of a square matrix
Chris@87 26 eigvalsh Eigenvalues of a Hermitian matrix
Chris@87 27 qr QR decomposition of a matrix
Chris@87 28 svd Singular value decomposition of a matrix
Chris@87 29 cholesky Cholesky decomposition of a matrix
Chris@87 30 =============== ==========================================================
Chris@87 31
Chris@87 32 =============== ==========================================================
Chris@87 33 Tensor operations
Chris@87 34 ==========================================================================
Chris@87 35 tensorsolve Solve a linear tensor equation
Chris@87 36 tensorinv Calculate an inverse of a tensor
Chris@87 37 =============== ==========================================================
Chris@87 38
Chris@87 39 =============== ==========================================================
Chris@87 40 Exceptions
Chris@87 41 ==========================================================================
Chris@87 42 LinAlgError Indicates a failed linear algebra operation
Chris@87 43 =============== ==========================================================
Chris@87 44
Chris@87 45 """
Chris@87 46 from __future__ import division, absolute_import, print_function
Chris@87 47
Chris@87 48 # To get sub-modules
Chris@87 49 from .info import __doc__
Chris@87 50
Chris@87 51 from .linalg import *
Chris@87 52
Chris@87 53 from numpy.testing import Tester
Chris@87 54 test = Tester().test
Chris@87 55 bench = Tester().test