plyr: Tools for Splitting, Applying and Combining Data

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 piece 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 'Becton Dickinson'.

Version: 1.8.5
Depends: R (≥ 3.1.0)
Imports: Rcpp (≥ 0.11.0)
LinkingTo: Rcpp
Suggests: abind, covr, doParallel, foreach, iterators, itertools, tcltk, testthat
Published: 2019-12-10
Author: Hadley Wickham [aut, cre]
Maintainer: Hadley Wickham <hadley at rstudio.com>
BugReports: https://github.com/hadley/plyr/issues
License: MIT + file LICENSE
URL: http://had.co.nz/plyr, https://github.com/hadley/plyr
NeedsCompilation: yes
Citation: plyr citation info
Materials: README
CRAN checks: plyr results

Downloads:

Reference manual: plyr.pdf
Package source: plyr_1.8.5.tar.gz
Windows binaries: r-devel: plyr_1.8.5.zip, r-devel-gcc8: plyr_1.8.5.zip, r-release: plyr_1.8.5.zip, r-oldrel: plyr_1.8.5.zip
OS X binaries: r-release: plyr_1.8.5.tgz, r-oldrel: plyr_1.8.5.tgz
Old sources: plyr archive

Reverse dependencies:

Reverse depends: abctools, Autoplotprotein, bcpa, bmk, boottol, BSGS, BubbleTree, coprimary, coreCT, CPMCGLM, cshapes, CVE, DataLoader, dfmeta, DoTC, EurosarcBayes, evolqg, eyeTrackR, Fgmutils, fishmove, flowTime, freegroup, gpmap, HRM, intansv, kgc, lcpm, MIMOSA, MineICA, MScombine, NAPPA, nomclust, OmaDB, ONETr, PdPDB, plotprotein, plotSEMM, PSICQUIC, pxR, rcbalance, rcbsubset, RDSTK, reshapeGUI, RGBM, Rmisc, RNAprobR, RnBeads, RSAGA, RStorm, rtip, sclero, scsR, selfea, SICtools, sinaplot, SPCDAnalyze, SSrat, StagedChoiceSplineMix, surveybootstrap, TarSeqQC, timeordered, toolmaRk, unitedR, weightTAPSPACK, winRatioAnalysis, wordmatch, worms, wpp2015
Reverse imports: abbyyR, abseqR, acc, ACDm, acs, ActiveDriverWGS, adapr, AFM, aLFQ, algaeClassify, ALPS, aMNLFA, Anaquin, anchoredDistr, animint2, antaresRead, AntWeb, AppliedPredictiveModeling, APSIM, aqp, ARIbrain, artMS, ARTool, ASICS, aslib, asremlPlus, asVPC, atable, auto.pca, Autotuner, azuremlsdk, BacArena, banter, BAwiR, bayesboot, BayesFM, bayesPop, baytrends, BCHM, bdvis, bea.R, BEACH, BEQI2, BESTree, betalink, bigmatch, bigml, bigPint, bioCancer, BioCircos, BiocOncoTK, BiocSet, Biograph, biomformat, BioNetStat, blkbox, blocksdesign, BNPMIXcluster, BNSP, bold, bootcluster, bpa, branchpointer, breakfast, broom.mixed, BTSPAS, Buddle, buildmer, bulletr, burnr, CAGEr, canceR, caret, caretEnsemble, catSurv, celda, cellscape, ChAMP, CHARGE, ChemoSpec, ChemoSpecUtils, childhoodmortality, chillR, chimeraviz, chipenrich, cicero, CINNA, classifly, ClassifyR, cleanerR, clhs, clickstream, ClimProjDiags, climwin, clusterfly, clusternomics, clusterProfiler, clustrd, ClustVarLV, CNVPanelizer, CNVRanger, CNVScope, CoDiNA, coefplot, Coinprofile, comf, COMPASS, CONDOP, condvis2, confidence, contoureR, CopulaDTA, corporaexplorer, CountClust, countyfloods, cpsurvsim, cpvSNP, CrossScreening, crtests, CSTools, CTM, ctsem, cummeRbund, customProDB, cvms, CytoML, d3Network, d3Tree, dae, darksky, dartR, dataone, dcanr, DCD, DChIPRep, ddpcr, DDPNA, deBInfer, decompTumor2Sig, Deducer, derfinderPlot, DEScan2, DescribeDisplay, detectRUNS, detrendr, devFunc, DEVis, dief, diffloop, diffuStats, difNLR, DiPs, discreteRV, dissever, distantia, dLagM, dMod, DMRcate, DMRcatedata, do, doBy, dplR, dplyrAssist, DPtree, drLumi, dropR, dtp, dtwSat, dynr, dynsurv, EasyqpcR, EBSEA, echor, econet, EFAutilities, efts, EGAD, egor, eiCompare, eikosograms, elhmc, ELMER, emdbook, emmeans, Epi, episensr, erccdashboard, erp.easy, ERSSA, eRTG3D, esaddle, esaps, eudysbiome, europepmc, evclust, evoper, exifr, expandFunctions, expands, exPrior, ez, ezsim, facebook.S4, FAOSTAT, fasstr, fastpos, fastshap, fastStat, fbRads, fcScan, fdq, featurefinder, FELLA, finch, fingerPro, flip, flippant, flowAI, forestinventory, forestmangr, forestr, FRK, FSA, fSRM, FunciSNP, FuzzyR, ganalytics, GAPGOM, gcbd, GDELTtools, gems, gemtc, gen5helper, GeneNetworkBuilder, GeneStructureTools, genomation, GenomicOZone, genotypeR, GenVisR, geospt, GERGM, germinationmetrics, GET, gfcanalysis, GFD, GGally, gganimate, ggcyto, ggedit, ggenealogy, ggiraphExtra, gglogo, ggloop, ggmap, ggparallel, ggpmisc, ggpol, ggridges, ggspatial, ggstance, ggtern, GISPA, GmAMisc, gmediation, gMOIP, GOsummaries, gProfileR, gprofiler2, granovaGG, gridsampler, GROAN, groupdata2, GrpString, gsDesign, GSIF, haploR, HCABrowser, HCAExplorer, heemod, helminthR, HEMDAG, hettx, HighDimOut, hillR, HiResTEC, HiveR, HLMdiag, hpiR, HTSSIP, HydeNet, hyfo, iCellR, iGC, iheatmapr, IMFData, immuneSIM, inctools, inegiR, Information, IntClust, interactiveDisplay, InterfaceqPCR, InterpretMSSpectrum, intRvals, intsvy, invctr, inventorize, iotables, ips, IRATER, IsingSampler, isobar, isocat, IsoformSwitchAnalyzeR, ITGM, ITNr, its.analysis, jocre, jskm, kamila, KEGGlincs, Kernelheaping, kimisc, knnp, kutils, LakeMetabolizer, lazysql, leabRa, learningr, LedPred, lemon, LendingClub, lfda, lfl, lfstat, liayson, lifelogr, likelihoodExplore, likert, linear.tools, llama, lllcrc, lmeresampler, lmmpar, loa, loopr, lpbrim, lsbclust, LymphoSeq, machQA, MACPET, mafs, MAGNAMWAR, MANOVA.RM, manymodelr, mapsapi, marcher, MaskJointDensity, MAST, matchMulti, MatrixLDA, MCPAN, meaRtools, medicalrisk, meifly, meltt, MEPDF, messina, MetabolomicsBasics, metabomxtr, MetaboQC, MetaComp, metafolio, metagen, MetaIntegrator, MetaLonDA, metamicrobiomeR, metamisc, meteo, metR, metScanR, MFPCA, mgcViz, microsamplingDesign, MiRAnorm, miRNAtap, missCompare, missRows, mizer, mlergm, MLSeq, mlVAR, MobileTrigger, moc.gapbk, monocle, moveVis, mplot, MplusAutomation, mpoly, MRFA, MRFcov, MRMR, msgbsR, msltrend, MSnbase, msPurity, mtconnectR, muHVT, multiApply, multilevelPSA, MutationalPatterns, mvdalab, mvMonitoring, MVN, MVNBayesian, mygene, myvariant, mzID, nasadata, nat, nat.nblast, ndexr, neonUtilities, neotoma, NetLogoR, netresponse, networkreporting, networkTomography, NFP, nhanesA, nmfem, noaastormevents, npIntFactRep, npsm, oai, okmesonet, olr, OmicsLonDA, OmicsMarkeR, omu, OpasnetUtils, openCR, openCyto, openPrimeR, OpenRepGrid, opentraj, OptimalDesign, optiRum, optiSel, optiSolve, OUTRIDER, owmr, paco, PAFit, paleobioDB, paleofire, pandaR, parboost, PathoStat, patPRO, paxtoolsr, pcaExplorer, pcrsim, pdp, pepStat, peptider, permutes, PerseusR, phase1PRMD, phenofit, phenomap, phenopix, phosphonormalizer, photobiology, PhylogeneticEM, PhyloProfile, phyloseq, pirate, pitchRx, pkggraph, planar, Plasmidprofiler, plethy, plothelper, plotKML, plotluck, plotROC, plsgenomics, plusser, pogit, pointRes, poliscidata, polyPK, pomp, PopGenReport, populationPDXdesign, powdR, powerbydesign, PPforest, pqantimalarials, predict3d, predictmeans, PredPsych, prettymapr, primerTree, prioritizr, pROC, processcontrol, productplots, profr, pRoloc, proteomics, proteoQC, prozor, psda, psichomics, psyosphere, PTXQC, ptycho, puzzle, qad, qgam, qgraph, qrqc, quantable, R2DT, R3port, radmixture, RAM, rapportools, raptr, rbhl, rbison, rCGH, rchess, RchivalTag, RcmdrPlugin.KMggplot2, rcompanion, RCriteo, rcrossref, rcure, rdfp, rdiversity, readbulk, readtextgrid, recoup, redlistr, RefManageR, repmis, rERR, reshape, reshape2, retractcheck, RevEcoR, rfigshare, RForcecom, RGA, RGMQL, RiboProfiling, Ricetl, RichR, ridigbio, Rilostat, RImmPort, rLakeAnalyzer, rlc, rlfsm, rLiDAR, RmarineHeatWaves, RNeXML, Rnmr1D, RNOmni, rnpn, roadoi, rodham, rosetta, rosm, rplos, rprime, Rprofet, Rqc, RSA, RSAlgaeR, rscopus, rsdmx, RSentiment, RSiteCatalyst, rslp, rsMove, rsnps, RSocrata, rSPARCS, Rspotify, RSPS, rtematres, rusda, rWBclimate, rwty, RXKCD, rYoutheria, s2dverification, santaR, saotd, satellite, scanstatistics, scRNAtools, scruff, SEERaBomb, segclust2d, segmag, SemNeT, semPlot, semTable, SensusR, SeqFeatR, sequoia, shadow, sharpshootR, SimDesign, simml, simPop, simr, SimTimeVar, simTool, singscore, SISPA, skm, smartR, SMITE, snht, SNSequate, soilDB, sojourner, solarius, solrium, SourceSet, spant, SPAS, spatialwarnings, spduration, spectacles, spectralAnalysis, spef, spiders, SPLINTER, spongecake, sptemExp, Stack, statcheck, StatRank, statTarget, steemr, stormwindmodel, StratifiedBalancing, STRINGdb, strvalidator, SubgrPlots, subscreen, superheat, SurvBoost, survELtest, survtmle, SWIM, SympluR, synthpop, taRifx, tashu, tauturri, taxotools, TCGAbiolinks, TDPanalysis, TEAM, Temporal, Tendril, TestDimorph, TextForecast, thickmatch, tidybayes, TPP, TR8, traitdataform, treeclim, treecm, treeman, TrendSLR, TripleR, tRophicPosition, TSCAN, TSMining, tuber, tweet2r, ufs, Umatrix, UniprotR, unmarked, UpSetR, uptimeRobot, useful, userfriendlyscience, uSORT, ustyc, uwIntroStats, VALERIE, vardpoor, vegdata, vetools, vip, viromeBrowser, virtualPollen, virustotal, visvow, vortexR, VTrack, WCE, whitechapelR, wilson, wppExplorer, WRS2, wTO, xcms, XINA, XML2R, ykmeans, zebu, zoocat, zoon, zTree
Reverse suggests: abd, afex, ARPobservation, BatchExperiments, BayesSUR, bcmaps, bfw, biobroom, BisqueRNA, broom, c14bazAAR, CellNOptR, CGGP, CLME, CoRegFlux, CovCombR, cpca, cummeRbund, DataVisualizations, DEqMS, dostats, dtree, DuoClustering2018, dynamichazard, EGAnet, flacco, geneplast, ggQC, ggswissmaps, glmmTMB, heuristica, hillmakeR, HistData, homeR, hydrostats, idiogramFISH, ifaTools, installr, irrICC, jsonlite, knitrBootstrap, latex2exp, LSAmitR, lulcc, mcglm, mcmcderive, MGLM, milr, misty, model4you, mvnfast, NBAloveR, NitrogenUptake2016, NlsyLinks, nLTT, NNTbiomarker, NPC, nseval, opticskxi, paircompviz, ParamHelpers, passt, patternator, pedometrics, plumbr, PracTools, progressr, ProjectTemplate, psd, ptstem, pxweb, QFASA, rattle, rbefdata, regsem, scdhlm, sommer, sparseMVN, StratigrapheR, TAM, textreg, TFARM, TH.data, TimeProjection, traits, trapezoid, trena, TropFishR, VarSelLCM, vcdExtra, vkR, wingui

Linking:

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