Cubic Hermite Splines

Computes (constructs, plots and evaluates) constrained cubic Hermite splines, which can be used to construct monotonic splines. Computes their first derivatives, indefinite integrals and smooth approximations of their first, second and higher derivatives. Also, computes their roots, including their argmins, argmaxs and inflection points.


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Reference manual

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install.packages("kubik")

0.1.1 by Abby Spurdle, 2 months ago


https://sites.google.com/site/spurdlea/r


Browse source code at https://github.com/cran/kubik


Authors: Abby Spurdle


Documentation:   PDF Manual  


GPL (>= 2) license


Imports intoo

Suggests zeallot


See at CRAN