sproot(tck, mest=10)
Given the knots (>=8) and coefficients of a cubic B-spline return the roots of the spline.
A tuple (t,c,k) containing the vector of knots, the B-spline coefficients, and the degree of the spline. The number of knots must be >= 8, and the degree must be 3. The knots must be a montonically increasing sequence.
An estimate of the number of zeros (Default is 10).
An array giving the roots of the spline.
Find the roots of a cubic B-spline.
The following pages refer to to this document either explicitly or contain code examples using this.
scipy.interpolate._fitpack_impl.splint
scipy.interpolate._fitpack_impl.splrep
scipy.interpolate._fitpack_impl.splev
scipy.interpolate._fitpack_impl.splder
scipy.interpolate._fitpack_impl.splprep
scipy.interpolate._fitpack_impl.bisplrep
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