Since I needed and didn't find splines in ~addons/math/misc I've
implemented the natural and not-a-knot splines from
https://en.wikipedia.org/wiki/Spline_interpolation as locales into a
splines.ijs file.
and also repackaged
https://code.jsoftware.com/mediawiki/images/c/cb/Ls_spline.ijs as a class.
The source is at
http://forums.devshed.com/programming-languages-139/3-splines-981386.html
If true that splines aren't already in the addons, can we install this
(or improved) code please?
Thanks, Dave.
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