scipy.interpolate.BSpline.__call__

BSpline.__call__(x, nu=0, extrapolate=None)

Evaluate a spline function.

Parameters

xarray_like

points to evaluate the spline at.

nuint, optional

derivative to evaluate (default is 0).

extrapolatebool or ‘periodic’, optional

whether to extrapolate based on the first and last intervals or return nans. If ‘periodic’, periodic extrapolation is used. Default is self.extrapolate.

Returns

yarray_like

Shape is determined by replacing the interpolation axis in the coefficient array with the shape of x.