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).
| Version: | 1.7.1 |
| Depends: | R (≥ 2.11.0) |
| Suggests: | abind, testthat (≥ 0.2), tcltk, foreach, itertools, iterators |
| Published: | 2012-01-08 |
| Author: | Hadley Wickham |
| Maintainer: | Hadley Wickham <h.wickham at gmail.com> |
| License: | MIT |
| URL: | http://had.co.nz/plyr |
| Citation: | plyr citation info |
| CRAN checks: | plyr results |
| Package source: | plyr_1.7.1.tar.gz |
| MacOS X binary: | plyr_1.7.1.tgz |
| Windows binary: | plyr_1.7.1.zip |
| Reference manual: | plyr.pdf |
| News/ChangeLog: | NEWS |
| Old sources: | plyr archive |
| Reverse depends: | aqp, bigml, Biograph, caret, cda, charlson, coefplot, CONOR, CONORData, CPMCGLM, Deducer, dynsurv, extracat, ez, ezsim, favir, gcbd, geospt, GGally, HLMdiag, ISIPTA, latticedl, MplusAutomation, mrp, OpenRepGrid, pkDACLASS, PMA, pROC, productplots, Rcell, remix, reshape, reshapeGUI, rgeos, RSAGA, SGP, skills, soilDB, taRifx, TextRegression, timeordered, TripleR, useful |
| Reverse imports: | ChemoSpec, ggmap, ggplot2, govdat, granovaGG, harvestr, hof, lubridate, meifly, mpoly, nullabor, okmesonet, openair, qgraph, rdryad, reshape2, rgbif, rplos, RXKCD, scales, sss, stringr |
| Reverse suggests: | abd, bams, data.table, dostats, ggdendro, HistData, Lahman, opencpu.demo, planar, plumbr, ProjectTemplate, trapezoid, vcdExtra |