Latest commit 68572d5 Aug 21, 2017 @pv pv MAINT: set rcond explicitly for np.linalg.lstsq calls
Numpy will change the default value from the old default rcond=-1 to a
different value in the future. Here, we keep explicitly using the old
default value, which has worked so far.
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src MAINT: splprep: Better invalid input error (fixes gh-7589) Jul 27, 2017
tests MAINT: set rcond explicitly for np.linalg.lstsq calls Aug 20, 2017
README added preliminary README file Jul 2, 2008
__init__.py MAINT: replace numpy.testing.Tester with PytestTester Jul 21, 2017
_bspl.pyx MAINT: Add future absolute_import to all pyx files Jun 26, 2017
_bsplines.py ENH: Add evaluation of periodic splines #6730 (#7185) Jul 27, 2017
_cubic.py DOC: use DOI links in docstrings Oct 2, 2016
_fitpack_impl.py MAINT: remove unnecessary shebang lines and executable bits Jul 30, 2017
_pade.py MAINT: move pade to scipy.interpolate from scipy.misc Nov 15, 2016
_ppoly.pyx MAINT: Add future absolute_import to all pyx files Jun 26, 2017
bento.info BLD: fix setup.py and Bento build for interpolate/_bspl addition. Oct 12, 2016
blas_defs.h MAINT: interpolate: fix blas defs in _ppoly Feb 27, 2014
bscript BLD: fix setup.py and Bento build for interpolate/_bspl addition. Oct 12, 2016
fitpack.py DOC: interpolate: explain zero-padding of coef arrays by splrep and s… Jul 29, 2017
fitpack2.py MAINT: transition examples to python3 Jul 27, 2017
interpnd.pyx DOC: rename indices/indptr for spatial.Delaunay Aug 15, 2017
interpnd_info.py MAINT: clean up mpmath imports. Oct 1, 2016
interpolate.py DOC: interpolate: add note about size-1 corner case (#7692) Jul 31, 2017
interpolate_wrapper.py DEP: interpolate: deprecate interpolate_wrapper Mar 16, 2017
ndgriddata.py DOC: fix docstring of NearestNDInterpolator Mar 11, 2017
polyint.py STY: interpolate: some pep8 tweaks in KroghInterpolator.derivatives May 6, 2017
rbf.py MAINT: interpolate: make Rbf.A array a property Mar 12, 2017
setup.py MAINT: remove unnecessary shebang lines and executable bits Jul 30, 2017

README

README FOR INTERPOLATION MODULE


Author: Enthought, Inc
	Austin, TX
	enthough-dev@mail.enthought.com


Interpolate is a central package in SciPy, an open-source software package for scientific computing in Python which is maintained by Enthought, Inc.  Interpolate provides functionality for a variety of interpolation techniques, particularly those based on splines.


A large portion of scipy.interpolate is Python wrappers around the functionality of FITPACK, a Fortran package produced by Pleasant Valley Software for working with curves and surfaces.  Scipy.interpolate provides the following wrappers around FITPACK functions:

 splrep    -- find smoothing spline given (x,y) points on curve.
 splprep   -- find smoothing spline given parametrically defined curve.
 splev     -- evaluate the spline or its derivatives.
 splint    -- compute definite integral of a spline.
 sproot    -- find the roots of a cubic spline.
 spalde    -- compute all derivatives of a spline at given points.
 bisplrep   -- find bivariate smoothing spline representation.
 bisplev   -- evaluate bivariate smoothing spline.


Other available functions include

 UnivariateSpline             -- A more recent, object-oriented wrapper;
                                finds a (possibly smoothed) interpolating
                                spline.
 InterpolatedUnivariateSpline -- Identical to InivariateSpline, but with
				less error checking
 LSQUnivariateSpline	      -- Appears to be identical to UnivariateSplin
				with more error checking.  Uses weighted
				least squares fitting
 BivariateSpline              -- A more recent, object-oriented wrapper;
                                      finds a interpolating spline for a
                                      bivariate function.
 SmoothBivariateSpline	      -- Smooth bivariate spline approximation


A number of other functions and classes are provided, for which README documentation is forthcoming.

Introductions to interpolation and splines can be found online at:

http://en.wikipedia.org/wiki/Interpolation
	The Wikipedia article on interpolation.  Provides an accesible
	overview of major areas of the subject, including spline
	interpolation.
http://en.wikipedia.org/wiki/Spline_interpolation
	The Wikipedia article on spline interpolation.  It is accessible
	as a conceptual introduction, and contains links to various
	algorithms, but discussion is limited to 1D interpolation.



interpolate.BivariateSpline
interpolate.InterpolatedUnivariateSpline
interpolate.LSQBivariateSpline
interpolate.LSQUnivariateSpline
interpolate.NumpyTest
interpolate.RectBivariateSpline
interpolate.SmoothBivariateSpline
interpolate.UnivariateSpline
interpolate.__all__
interpolate.__class__
interpolate.__delattr__
interpolate.__dict__
interpolate.__doc__
interpolate.__file__
interpolate.__getattribute__
interpolate.__hash__
interpolate.__init__
interpolate.__name__
interpolate.__new__
interpolate.__path__
interpolate.__reduce__
interpolate.__reduce_ex__
interpolate.__repr__
interpolate.__setattr__
interpolate.__str__
interpolate._fitpack
interpolate.bisplev
interpolate.bisplrep
interpolate.dfitpack
interpolate.fitpack
interpolate.fitpack2
interpolate.insert
interpolate.interp1d
interpolate.interp2d
interpolate.interpolate
interpolate.lagrange
interpolate.ppform
interpolate.spalde
interpolate.splev
interpolate.spleval
interpolate.spline
interpolate.splint
interpolate.splmake
interpolate.splprep
interpolate.splrep
interpolate.spltopp
interpolate.sproot
interpolate.test