spline2
A python wrapper for spline2 (aka hyper-spline) by B. Thijsse et al. Uses the Durbin-Watson statistic rather than chi-square as a test for the number of knots in the approximating spline, which is supposed to be less sensitive to incorrect variances in the data. Requires Numeric python.
spline2-1.0.tgz
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tar archive,
3.19 MB (3345149 bytes)