annotate DEPENDENCIES/mingw32/Python27/Lib/site-packages/numpy/polynomial/__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 A sub-package for efficiently dealing with polynomials.
Chris@87 3
Chris@87 4 Within the documentation for this sub-package, a "finite power series,"
Chris@87 5 i.e., a polynomial (also referred to simply as a "series") is represented
Chris@87 6 by a 1-D numpy array of the polynomial's coefficients, ordered from lowest
Chris@87 7 order term to highest. For example, array([1,2,3]) represents
Chris@87 8 ``P_0 + 2*P_1 + 3*P_2``, where P_n is the n-th order basis polynomial
Chris@87 9 applicable to the specific module in question, e.g., `polynomial` (which
Chris@87 10 "wraps" the "standard" basis) or `chebyshev`. For optimal performance,
Chris@87 11 all operations on polynomials, including evaluation at an argument, are
Chris@87 12 implemented as operations on the coefficients. Additional (module-specific)
Chris@87 13 information can be found in the docstring for the module of interest.
Chris@87 14
Chris@87 15 """
Chris@87 16 from __future__ import division, absolute_import, print_function
Chris@87 17
Chris@87 18 from .polynomial import Polynomial
Chris@87 19 from .chebyshev import Chebyshev
Chris@87 20 from .legendre import Legendre
Chris@87 21 from .hermite import Hermite
Chris@87 22 from .hermite_e import HermiteE
Chris@87 23 from .laguerre import Laguerre
Chris@87 24
Chris@87 25 from numpy.testing import Tester
Chris@87 26 test = Tester().test
Chris@87 27 bench = Tester().bench