Penalized Data Sharpening for Local Polynomial Regression

Functions and data sets for data sharpening. Nonparametric regressions are computed subject to smoothness and other kinds of penalties.


Reference manual

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install.packages("sharpPen")

2.0 by D. Wang, 2 years ago


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


Authors: W.J. Braun [aut] , D. Wang [aut, cre] , X.J. Hu [aut, ctb]


Documentation:   PDF Manual  


Unlimited license


Depends on KernSmooth, glmnet, np, Matrix, locpol


See at CRAN