Choi and Hall Style Data Sharpening

Functions for use in perturbing data prior to use of nonparametric smoothers and clustering.


Reference manual

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0.4 by John Braun, 5 years ago

Browse source code at

Authors: Douglas Woolford and John Braun

Documentation:   PDF Manual  

Task views: Cluster Analysis & Finite Mixture Models

GPL-3 license

Depends on scatterplot3d, KernSmooth

See at CRAN