I'm looking for a Java library to fit a Univariate Spline to a set of two dimensional points.

SciPy LSQUnivariateSpline accomplishes exactly what I want in python, but I haven't been able to find a similar library in Java. The actual implementation here also hinges on

The closest thing I have found in Java is JSML Math BsLeastSquares, but the project is commercial and I'd like to avoid that if possible.

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