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1.0.1 by Norm Matloff, a month ago
https://github.com/matloff/changeS
Browse source code at https://github.com/cran/changeS
Authors: Lan Jiang [aut] , Collin Kennedy [aut] , Norm Matloff [aut, cre]
Documentation: PDF Manual
GPL (>= 2) license
Depends on nls.multstart, ggplot2, stringr
Suggests knitr, rmarkdown
See at CRAN