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: 1.8.6
Depends: R (≥ 3.1.0)
Imports: Rcpp (≥ 0.11.0)
LinkingTo: Rcpp
Suggests: abind, covr, doParallel, foreach, iterators, itertools, tcltk, testthat
Published: 2020-03-03
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 NEWS
CRAN checks: plyr results

Documentation:

Reference manual: plyr.pdf

Downloads:

Package source: plyr_1.8.6.tar.gz
Windows binaries: r-devel: plyr_1.8.6.zip, r-devel-UCRT: plyr_1.8.6.zip, r-release: plyr_1.8.6.zip, r-oldrel: plyr_1.8.6.zip
macOS binaries: r-release (arm64): plyr_1.8.6.tgz, r-release (x86_64): plyr_1.8.6.tgz, r-oldrel: plyr_1.8.6.tgz
Old sources: plyr archive

Reverse dependencies:

Reverse depends: abctools, Autoplotprotein, bcpa, blink, bmk, boottol, BSGS, BubbleTree, coreCT, corona, CPMCGLM, DataLoader, dfmeta, DoTC, EurosarcBayes, evolqg, eyeTrackR, fastCorrDiff, FFdownload, Fgmutils, fishmove, freegroup, gpmap, HRM, intansv, kgc, klsh, lcpm, MIMOSA, MineICA, MScombine, OmaDB, ONETr, PdPDB, plotprotein, plotSEMM, PSICQUIC, pxR, rcbalance, rcbsubset, RDSTK, RGBM, rgdax, Rmisc, RnBeads, RSAGA, RStorm, rtip, seawaveQ, selfea, SICtools, sinaplot, SPCDAnalyze, SSrat, surveybootstrap, TarSeqQC, timeordered, tlsh, toolmaRk, unitedR, winRatioAnalysis, wordmatch, worms, wpp2015
Reverse imports: abbyyR, abseqR, acc, ACDm, acs, AFM, AGPRIS, airpart, aLFQ, algaeClassify, AlpsNMR, aMNLFA, Anaquin, andurinha, animalEKF, antaresRead, AntWeb, aoristic, apc, AppliedPredictiveModeling, aqp, aRchi, ARIbrain, artMS, ARTool, ASICS, aslib, asVPC, atable, ausplotsR, auto.pca, azuremlsdk, babsim.hospital, BacArena, barcodetrackR, BasketballAnalyzeR, BAwiR, bayesboot, BayesFM, bayesPop, BayesRGMM, baytrends, BCHM, bdvis, bea.R, BEACH, benchdamic, BESTree, betalink, bigmatch, bigPint, bioCancer, BioCircos, BiocOncoTK, BiocSet, biodb, biomformat, BioNetStat, blocksdesign, BNPMIXcluster, BNSP, bold, bootcluster, bpa, branchpointer, breakfast, BTSPAS, Buddle, buildmer, bulletr, burnr, C443, CAGEr, canceR, caret, caretEnsemble, CAST, catSurv, cbpManager, celda, CellBarcode, cellscape, ChAMP, ChemoSpec, ChemoSpecUtils, childhoodmortality, chillR, chimeraviz, chipenrich, cicero, CINNA, classifly, ClassifyR, cleanerR, clhs, clickstream, ClimProjDiags, clinDataReview, clinUtils, clusternomics, clusterProfiler, clustrd, ClustVarLV, CNAIM, CNVPanelizer, CNVRanger, CNVScope, CoDiNA, coefplot, Coinprofile, comf, communication, Compack, COMPASS, condvis2, confidence, CoNI, contoureR, convertid, CoOL, CopulaDTA, corporaexplorer, cosmosR, CountClust, countyfloods, cpsurvsim, cpvSNP, crestr, crmReg, crtests, CSTools, CTM, ctsem, ctsemOMX, cummeRbund, customProDB, cvms, cyclomort, CytoML, d3Network, d3Tree, dabestr, dae, DAMEfinder, DaMiRseq, darksky, dartR, dataframeexplorer, datagovindia, dataone, dbcsp, dcanr, DCD, ddpcr, DDPNA, deBInfer, decompTumor2Sig, Deducer, deepdive, DegNorm, derfinderPlot, DEScan2, DescribeDisplay, detectRUNS, detrendr, devFunc, DExMA, dfoliatR, dief, diffloop, diffuStats, difNLR, DIFplus, DiNAMIC.Duo, DiPs, discreteRV, dissever, distantia, dLagM, dMod, DMRcate, DMRcatedata, do, doMIsaul, dplR, dplyrAssist, DPtree, dropR, dsm, dtp, dtwSat, dynr, eatGADS, eatRep, EBMAforecast, echor, ecoCopula, econet, EcotoneFinder, EFAutilities, efts, EGAD, eikosograms, elhmc, ELMER, EMAtools, emdbook, enrichplot, Epi, epitweetr, EPP, erccdashboard, erp.easy, ERSSA, esaddle, esaps, eudysbiome, europepmc, evclust, evoper, ExcelFunctionsR, exifr, expandFunctions, ez, ezsim, FAMetA, FamilyRank, FAOSTAT, fasstr, fastpos, fastshap, fbRads, fcScan, featurefinder, FELLA, fhircrackr, fingerPro, FisherEM, fishflux, flip, flippant, flipscores, flowAI, flowTime, foqat, forestinventory, forestmangr, forestr, ForestTools, fractD, FRK, fSRM, FuzzyR, ganalytics, GAPGOM, gcbd, GDELTtools, gems, gemtc, gen5helper, GeneNetworkBuilder, GeneStructureTools, genomation, GenomicDistributions, GenomicOZone, genotypeR, GenVisR, GeoDiff, GEOfastq, geospt, GeoTcgaData, germinationmetrics, gfcanalysis, GFD, GFDsurv, GGally, gganimate, ggcyto, ggedit, ggenealogy, ggiraphExtra, gglogo, ggloop, ggmap, ggparallel, ggpmisc, ggpol, ggridges, ggstance, ggtern, ghypernet, GISPA, gJLS2, GmAMisc, gMOIP, good, GOsummaries, GPA, gProfileR, GPSeqClus, grabsampling, granovaGG, gridsampler, GROAN, GroupBN, groupdata2, GrpString, gwasrapidd, haploR, heatwaveR, heemod, helminthR, HEMDAG, hettx, hillR, HiResTEC, HiveR, HLMdiag, HostSwitch, hpiR, HTSSIP, HydeNet, hyfo, iCellR, idiogramFISH, idpr, iGC, ILoReg, IMFData, immunarch, immuneSIM, inctools, inegiR, influxdbclient, Information, interacCircos, interacCircos, interactiveDisplay, InterCellar, InterfaceqPCR, InterpretMSSpectrum, inTextSummaryTable, intRvals, intsvy, invctr, inventorize, iotables, ips, IsingSampler, isobar, isocat, IsoCheck, IsoformSwitchAnalyzeR, ITNr, its.analysis, IVYplot, jackstrap, jocre, kamila, KEGGlincs, Kernelheaping, kimisc, knnp, kutils, LakeMetabolizer, landmap, latrend, lazysql, lddmm, leabRa, learningr, LedPred, lemon, lfda, lfl, lfstat, liayson, lifelogr, likelihoodExplore, likert, lilikoi, linear.tools, llama, lllcrc, lmDiallel, lmmpar, loa, lpbrim, lsbclust, lucas, lwqs, LymphoSeq, MACPET, MAGAR, MAGNAMWAR, MANOVA.RM, marcher, mashr, MaskJointDensity, MAST, matchMulti, MatrixLDA, MCPAN, meaRtools, medicalrisk, meifly, meltt, MEPDF, messina, MetabolomicsBasics, metabomxtr, MetaboQC, MetaComp, metafolio, MetaIntegrator, MetaLonDA, metamicrobiomeR, metamisc, meteo, MethReg, metR, metScanR, MFPCA, mgcViz, MGMM, microbial, microsamplingDesign, MIMSunit, mina, miRNAtap, missCompare, missRows, mitch, mitre, mizer, mlergm, mlfit, mlr3shiny, MLSeq, mlVAR, MMD, MobileTrigger, modnets, monocle, moreparty, mplot, MplusAutomation, mpoly, MQmetrics, mrbayes, MRFA, MRFcov, MRPC, msgbsR, msig, MSiP, msltrend, MSnbase, msPurity, mtconnectR, muHVT, multiApply, multilevelPSA, MultIS, mvdalab, mvMonitoring, MVN, MVNBayesian, mygene, myvariant, mzID, nasadata, nat, nat.nblast, natstrat, ndexr, neatStats, neotoma, netboxr, NetLogoR, netresponse, networkreporting, networkTomography, NFP, nhanesA, nJira, nlmeVPC, nmm, noaastormevents, npIntFactRep, NVCSSL, oai, ODER, OEFPIL, okmesonet, olr, OmicsLonDA, omu, ontoFAST, OpasnetUtils, openCR, openCyto, openPrimeR, OpenRepGrid, opentraj, OptimalDesign, optiRum, optiSel, optiSolve, ORdensity, OTrecod, OUTRIDER, owmr, paco, PAFit, pagoda2, paleobioDB, paleofire, PAMhm, pandaR, parboost, pARI, PathoStat, patientProfilesVis, patPRO, paxtoolsr, pcaExplorer, PDATK, pdp, PeacoQC, pepStat, peptider, permutes, PerseusR, PFP, phase1PRMD, phenomap, phenopix, phosphonormalizer, photobiology, PhylogeneticEM, PhyloProfile, phyloseq, pirate, pitchRx, pkggraph, planar, Plasmidprofiler, Platypus, plethy, plothelper, plotKML, plotluck, plotROC, plsgenomics, plusser, pogit, pointRes, poliscidata, polyPK, pomp, PopGenReport, popRF, populationPDXdesign, powdR, powerbydesign, PPforest, pqantimalarials, predict3d, predictmeans, PredPsych, prettymapr, primerTree, prioritizr, pROC, productplots, profr, pRoloc, PropensitySub, ProteoDisco, proteomics, prozor, psda, psichomics, pspline.inference, psyntur, ptf, PTXQC, ptycho, pureseqtmr, puzzle, qape, QCAcluster, qgam, qgraph, qrqc, quantable, quest, R2DT, R3port, rabhit, radmixture, RAM, rapportools, raptr, RBestMatch, rbhl, rbiom, rbison, rCGH, rchess, RchivalTag, RcmdrPlugin.KMggplot2, rcompanion, RCriteo, rcrossref, rdfp, readbulk, readmoRe, readtextgrid, rearrr, redlistr, RefManageR, regtomean, repmis, ResearchAssociate, reshape, reshape2, retractcheck, RevEcoR, rfigshare, rfPermute, RGA, RGMQL, RiboProfiling, RichR, ridigbio, rigr, Rilostat, RImmPort, rinat, RIPAT, rLakeAnalyzer, rlc, rlfsm, rLiDAR, rliger, RmarineHeatWaves, rnaEditr, RNeXML, Rnmr1D, RNOmni, rnpn, roadoi, rosetta, rosm, rplos, rprime, Rprofet, Rqc, RSA, RSAlgaeR, rscopus, rsdmx, RSentiment, RSiteCatalyst, rslp, rsnps, RSocrata, rSPARCS, Rspotify, RSPS, rStrava, rtematres, rties, rusda, rWBclimate, rwty, RXKCD, rYoutheria, s2dv, s2dverification, sampsizeval, santaR, satellite, scatterHatch, scRepertoire, scRNAtools, scruff, SDCNway, SDLfilter, SEERaBomb, segclust2d, segmag, SemNeT, semPlot, semTable, SensusR, SeqFeatR, sequoia, sgat, sharpshootR, SightabilityModel, simPop, simr, SimTimeVar, SingleMoleculeFootprinting, singscore, SISPA, skm, SleepCycles, SmartMeterAnalytics, SMITE, snht, SNPassoc, SNSequate, sojourner, solrium, SOMEnv, SourceSet, spant, SPAS, spatialTIME, spatialwarnings, spduration, spectacles, spectralAnalysis, spef, spiders, SPLINTER, splithalf, spongecake, squashinformr, SSLR, SSNbayes, statcheck, StatRank, statTarget, str2str, StratifiedBalancing, STRINGdb, strvalidator, SubgrPlots, subscreen, superb, superheat, SurrogateRegression, survELtest, survtmle, SWIM, synthpop, taRifx, tashu, tauturri, taxotools, TCGAbiolinks, TDPanalysis, TEAM, Tendril, testarguments, texter, TextForecast, thickmatch, tidyMicro, timeOmics, TPP, TR8, trackter, traitdataform, treeclim, treecm, treeman, TrendSLR, TripleR, tripr, tRophicPosition, TSCAN, TSMining, TSPred, tuber, Twitmo, TwitterAutomatedTrading, ufs, Umatrix, UniprotR, unmarked, UpSetR, uptimeRobot, useful, uSORT, ustyc, VALERIE, VDSM, vegdata, vetools, vip, virtualPollen, virustotal, vissE, visvow, vortexR, VulnToolkit, WCE, whitechapelR, whomds, wilson, wordgraph, wppExplorer, WRS2, wTO, xcms, XINA, XML2R, xpectr, yaps, ykmeans, zdeskR, zebu, zoon, zTree
Reverse suggests: abd, admix, afex, ARPobservation, AUCell, BatchExperiments, BayesSUR, bfw, biobroom, BioQC, BisqueRNA, brokenstick, bruceR, card, CGGP, comparer, conos, CovCombR, cpca, cummeRbund, DataVisualizations, deepdep, DEqMS, dostats, dtree, DuoClustering2018, dyads, dynamichazard, EGAnet, eiCompare, emtdata, epiR, eRTG3D, flacco, FSA, geneplast, ggQC, ggswissmaps, glmmTMB, here, heuristica, hillmakeR, HistData, Hmisc, homeR, hydrostats, ifaTools, installr, irrICC, jsonlite, knitrBootstrap, latex2exp, LSAmitR, lulcc, mcmcderive, MGLM, MicrobiotaProcess, milr, misty, model4you, multifear, mvnfast, NBAloveR, NitrogenUptake2016, nLTT, NNTbiomarker, NPC, nseval, opticskxi, paircompviz, ParamHelpers, passt, patternator, pharmaRTF, plumbr, PracTools, progressr, ProjectTemplate, psd, purgeR, QFASA, rattle, rbefdata, regsem, scdhlm, simhelpers, simITS, sommer, StratigrapheR, swag, TAM, TBSignatureProfiler, textreg, TFARM, TH.data, TimeProjection, traits, trapezoid, trena, TropFishR, UCSCXenaShiny, VarSelLCM, vcdExtra, vkR, wingui
Reverse enhances: CellNOptR

Linking:

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