swMATH ID: 10635
Software Authors: Hadley Wickham
Description: plyr: 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).
Homepage: http://cran.r-project.org/web/packages/plyr/index.html
Source Code:  https://github.com/cran/plyr
Dependencies: R
Related Software: R; ggplot2; reshape; lme4; lattice; foreach; MASS (R); sqldf; nlme; doBy; glmnet; Kernlab; maps; randomForest; caret; knitr; Bioconductor; doMC; JGR; Tinn-R
Cited in: 13 Documents

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