scipy.interpolate.BivariateSpline

class scipy.interpolate.BivariateSpline[source]

Base class for bivariate splines.

This describes a spline s(x, y) of degrees kx and ky on the rectangle [xb, xe] * [yb, ye] calculated from a given set of data points (x, y, z).

This class is meant to be subclassed, not instantiated directly. To construct these splines, call either SmoothBivariateSpline or LSQBivariateSpline.

See also

UnivariateSpline
a similar class for univariate spline interpolation
SmoothBivariateSpline
to create a BivariateSpline through the given points
LSQBivariateSpline
to create a BivariateSpline using weighted least-squares fitting
SphereBivariateSpline
bivariate spline interpolation in spherical cooridinates
bisplrep
older wrapping of FITPACK
bisplev
older wrapping of FITPACK

Methods