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Cubic Spline(Javascript)

Author:
Angsüsser
This javascript module accepts a list of points named "pointL" to build a cubic spline named "f_s". After construction you can integrate it or take the derivative. If you don't want to see the numbers - change to auxiliary object! If you want another spline - do NOT forget to rename the old ones or the are lost!
PLAY the construction protocol for example. If you want to apply it for your own work - use this worksheet as template

cubic-spline explained