scipy.interpolate.BSpline.__call__#
- BSpline.__call__(x, nu=0, extrapolate=None)[source]#
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.