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"""
Interpolation Tools
===================
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.
UnivariateSpline -- A more recent, object-oriented wrapper;
finds a (possibly smoothed) interpolating
spline.
InterpolatedUnivariateSpline
LSQUnivariateSpline
BivariateSpline -- A more recent, object-oriented wrapper;
finds a interpolating spline for a
bivariate function.
SmoothBivariateSpline
Interpolation Classes (univariate)
interp1d -- Create a class whose instances can linearly interpolate
to compute unknown values of a univariate function.
BarycentricInterpolator -- Compute with a numerically-stable version
of the Lagrange interpolating polynomial.
barycentric_interpolate -- procedural interface to the above
KroghInterpolator -- Compute with the Hermite interpolating polynomial
(allows the specification of derivatives at some points).
krogh_interpolate -- procedural interface to the above
PiecewisePolynomial -- Spline that is specified by giving positions and
derivatives at every knot; allows high orders and
efficient appending.
piecewise_polynomial_interpolate -- procedural interface to the above
Interpolation Classes (multivariate)
interp2d -- Create a class whose instances can interpolate
to compute unknown values of a bivariate function.
Rbf -- Apply Radial Basis Functions to interpolate scattered N-D data.
Additional tools
lagrange -- Compute the Lagrange interpolating polynomial.
approximate_taylor_polynomial -- compute an approximate Taylor polynomial for
a function using polynomial interpolation
"""
postpone_import = 1
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