comparison DEPENDENCIES/mingw32/Python27/Lib/site-packages/numpy/linalg/__init__.py @ 87:2a2c65a20a8b

Add Python libs and headers
author Chris Cannam
date Wed, 25 Feb 2015 14:05:22 +0000
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86:413a9d26189e 87:2a2c65a20a8b
1 """
2 Core Linear Algebra Tools
3 =========================
4
5 =============== ==========================================================
6 Linear algebra basics
7 ==========================================================================
8 norm Vector or matrix norm
9 inv Inverse of a square matrix
10 solve Solve a linear system of equations
11 det Determinant of a square matrix
12 slogdet Logarithm of the determinant of a square matrix
13 lstsq Solve linear least-squares problem
14 pinv Pseudo-inverse (Moore-Penrose) calculated using a singular
15 value decomposition
16 matrix_power Integer power of a square matrix
17 matrix_rank Calculate matrix rank using an SVD-based method
18 =============== ==========================================================
19
20 =============== ==========================================================
21 Eigenvalues and decompositions
22 ==========================================================================
23 eig Eigenvalues and vectors of a square matrix
24 eigh Eigenvalues and eigenvectors of a Hermitian matrix
25 eigvals Eigenvalues of a square matrix
26 eigvalsh Eigenvalues of a Hermitian matrix
27 qr QR decomposition of a matrix
28 svd Singular value decomposition of a matrix
29 cholesky Cholesky decomposition of a matrix
30 =============== ==========================================================
31
32 =============== ==========================================================
33 Tensor operations
34 ==========================================================================
35 tensorsolve Solve a linear tensor equation
36 tensorinv Calculate an inverse of a tensor
37 =============== ==========================================================
38
39 =============== ==========================================================
40 Exceptions
41 ==========================================================================
42 LinAlgError Indicates a failed linear algebra operation
43 =============== ==========================================================
44
45 """
46 from __future__ import division, absolute_import, print_function
47
48 # To get sub-modules
49 from .info import __doc__
50
51 from .linalg import *
52
53 from numpy.testing import Tester
54 test = Tester().test
55 bench = Tester().test