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Spline

InterpolatingFunction.Spline(x,y) creates a natural C-spline : x table of knots, y table of function-values at corresponding knots InterpolatingFunction.Spline(x,y,yp1,ypn) creates a C-spline where the derivatives at the outermost knots are determined by yp1 and ypn (both real values)

Input

Example.Quanty
A = InterpolatingFunction.Spline({1,2,3},{1,4,9})
B = InterpolatingFunction.Spline({1,2,3},{1,4,9},0,0) -- derivatives vanish at the endpoint

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