Classe « NdPPoly »

Méthode scipy.interpolate.NdPPoly.__call__

Signature de la méthode __call__

def __call__(self, x, nu=None, extrapolate=None) 

Description

__call__.__doc__

        Evaluate the piecewise polynomial or its derivative

        Parameters
        ----------
        x : array-like
            Points to evaluate the interpolant at.
        nu : tuple, optional
            Orders of derivatives to evaluate. Each must be non-negative.
        extrapolate : bool, optional
            Whether to extrapolate to out-of-bounds points based on first
            and last intervals, or to return NaNs.

        Returns
        -------
        y : array-like
            Interpolated values. Shape is determined by replacing
            the interpolation axis in the original array with the shape of x.

        Notes
        -----
        Derivatives are evaluated piecewise for each polynomial
        segment, even if the polynomial is not differentiable at the
        breakpoints. The polynomial intervals are considered half-open,
        ``[a, b)``, except for the last interval which is closed
        ``[a, b]``.