Interpolating natural cubic splines. Includes batching, GPU support, support for missing values, evaluating derivatives of the spline, and backpropagation. 
 Interpolating natural cubic splines using PyTorch. Includes support for: Batching GPU support and backpropagation via PyTorch Support for missing values (represent them as NaN) Evaluating the first derivative of the spline github地址： https://github.com/patrick-kidger/torchcubicspline