ndsplines.NDSpline.derivative¶
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NDSpline.
derivative
(dim, nu=1)¶ Return NDSpline representing the nu-th derivative in the dim-th dimension.
Parameters: - dim (int) – Dimension in which to take the derivative. 0-indexed, so must be >= 0 and < self.xdim.
- nu (int, optional) – Derivative order, default is 1.
Returns: b – A new instance representing the derivative.
Return type: NDSpline object
See also