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In a scatterplot where the response variable is Gaussian, Poisson or binomial, we consider the case in which the mean function is smooth with a changepoint, which is a mode, an inflection point or a jump point. The main routine estimates the mean curve and the changepoint as well using shaperestricted Bsplines. An optional subroutine delivering a bootstrap confidence interval for the changepoint is incorporated in the main routine.
Package details 


Author  Xiyue Liao and Mary C Meyer 
Maintainer  Xiyue Liao <xiyue@rams.colostate.edu> 
License  GPL (>= 2) 
Version  1.4 
Package repository  View on CRAN 
Installation 
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