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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 or RectBivariateSpline .

Base class for bivariate splines.

See Also

LSQBivariateSpline

a bivariate spline using weighted least-squares fitting

LSQSphereBivariateSpline

a bivariate spline in spherical coordinates using weighted least-squares fitting

RectBivariateSpline

a bivariate spline over a rectangular mesh.

RectSphereBivariateSpline

a bivariate spline over a rectangular mesh on a sphere

SmoothBivariateSpline

a smoothing bivariate spline through the given points

SmoothSphereBivariateSpline

a smoothing bivariate spline in spherical coordinates

UnivariateSpline

a smooth univariate spline to fit a given set of data points.

bisplev

a function to evaluate a bivariate B-spline and its derivatives

bisplrep

a function to find a bivariate B-spline representation of a surface

Examples

See :

Back References

The following pages refer to to this document either explicitly or contain code examples using this.

scipy.interpolate._fitpack2.RectSphereBivariateSpline scipy.interpolate._fitpack2._BivariateSplineBase scipy.interpolate._fitpack2.SmoothBivariateSpline scipy.interpolate._fitpack_impl.splint scipy.interpolate._fitpack_impl.splrep scipy.interpolate._fitpack_py.splrep scipy.interpolate._fitpack_impl.sproot scipy.interpolate._interpolate.interp2d scipy.interpolate._fitpack2.LSQSphereBivariateSpline scipy.interpolate._fitpack2.RectBivariateSpline scipy.interpolate._fitpack_impl.splprep scipy.interpolate._fitpack2.LSQBivariateSpline scipy.interpolate._fitpack2.SmoothSphereBivariateSpline scipy.interpolate._fitpack2.UnivariateSpline scipy.interpolate._fitpack_impl.bisplrep

Local connectivity graph

Hover to see nodes names; edges to Self not shown, Caped at 50 nodes.

Using a canvas is more power efficient and can get hundred of nodes ; but does not allow hyperlinks; , arrows or text (beyond on hover)

SVG is more flexible but power hungry; and does not scale well to 50 + nodes.

All aboves nodes referred to, (or are referred from) current nodes; Edges from Self to other have been omitted (or all nodes would be connected to the central node "self" which is not useful). Nodes are colored by the library they belong to, and scaled with the number of references pointing them


GitHub : /scipy/interpolate/_fitpack2.py#986
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