Classe « NdPPoly »

Méthode scipy.interpolate.NdPPoly.integrate_1d

Signature de la méthode integrate_1d

def integrate_1d(self, a, b, axis, extrapolate=None) 

Description

integrate_1d.__doc__

        Compute NdPPoly representation for one dimensional definite integral

        The result is a piecewise polynomial representing the integral:

        .. math::

           p(y, z, ...) = \int_a^b dx\, p(x, y, z, ...)

        where the dimension integrated over is specified with the
        `axis` parameter.

        Parameters
        ----------
        a, b : float
            Lower and upper bound for integration.
        axis : int
            Dimension over which to compute the 1-D integrals
        extrapolate : bool, optional
            Whether to extrapolate to out-of-bounds points based on first
            and last intervals, or to return NaNs.

        Returns
        -------
        ig : NdPPoly or array-like
            Definite integral of the piecewise polynomial over [a, b].
            If the polynomial was 1D, an array is returned,
            otherwise, an NdPPoly object.