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Using an approach based on similarity graph to estimate changepoint(s) and the corresponding pvalues. Can be applied to any type of data (highdimensional, nonEuclidean, etc.) as long as a reasonable similarity measure is available.
Package details 


Author  Hao Chen, Nancy R. Zhang, Lynna Chu, and Hoseung Song 
Maintainer  Hao Chen <hxchen@ucdavis.edu> 
License  GPL (>= 2) 
Version  1.0 
Package repository  View on CRAN 
Installation 
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