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R-cran-plyr

May 26, 2018

Tools for splitting, applying, and combining data

plyr is a set of tools that solves a common set of problems you need to break a big problem down into manageable pieces, operate on each pieces and then put all the pieces back together. For example, you might want to fit a model to each spatial location or time point in your study, summarise data by panels or collapse high-dimensional arrays to simpler summary statistics. The development of plyr has been generously supported by BD Becton Dickinson.

WWW https//cran.r-project.org/web/packages/plyr/