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: 1.8.9
Depends: R (≥ 3.1.0)
Imports: Rcpp (≥ 0.11.0)
LinkingTo: Rcpp
Suggests: abind, covr, doParallel, foreach, iterators, itertools, tcltk, testthat
Published: 2023-10-02
DOI: 10.32614/CRAN.package.plyr
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.html , plyr.pdf

Downloads:

Package source: plyr_1.8.9.tar.gz
Windows binaries: r-devel: plyr_1.8.9.zip, r-release: plyr_1.8.9.zip, r-oldrel: plyr_1.8.9.zip
macOS binaries: r-release (arm64): plyr_1.8.9.tgz, r-oldrel (arm64): plyr_1.8.9.tgz, r-release (x86_64): plyr_1.8.9.tgz, r-oldrel (x86_64): plyr_1.8.9.tgz
Old sources: plyr archive

Reverse dependencies:

Reverse depends: abctools, alternativeROC, Autoplotprotein, bcpa, blink, cft, coreCT, corona, CPMCGLM, DataLoader, evolqg, eyeTrackR, Fgmutils, gpmap, kgc, klsh, lcpm, MScombine, plotprotein, plotSEMM, pxR, rcbalance, rcbsubset, RGBM, Rmisc, RSAGA, rtip, sinaplot, timeordered, toolmaRk, unitedR, wpp2015
Reverse imports: acc, acca, ACDm, activAnalyzer, aedseo, AGPRIS, allMT, ambre, aMNLFA, Anaconda, animint2, ANOPA, antaresEditObject, antaresRead, AquaticLifeHistory, ardl.nardl, ARIbrain, ARTool, aslib, atable, ausplotsR, auto.pca, azuremlsdk, BasketballAnalyzeR, BATSS, BAwiR, bayesboot, BayesFM, BayesGWQS, bayesPop, baytrends, BCHM, bea.R, BEACH, BESTree, bfw, bigmatch, BiostatsUHNplus, blocksdesign, BNSP, bpa, breakfast, bruceR, bspcov, BTSPAS, Buddle, burnr, C443, CancerEvolutionVisualization, cancerradarr, caret, catSurv, cdmTools, CHAPGWAS, charisma, chem16S, chillR, chouca, CINNA, classifly, clhs, clickstream, clinDataReview, clinUtils, ClusTCR2, clusternomics, clustrd, ClustVarLV, CNAIM, CNVScope, coda4microbiome, CoDiNA, coefplot, CohortMethod, Coinprofile, colorrepel, colors3d, comf, CompositeReliability, compositeReliabilityInNestedDesigns, condvis2, confidence, CoNI, convertid, CooccurrenceAffinity, corporaexplorer, countryscales, cpsurvsim, crmReg, crossnma, crypto2, CSDownscale, CSTools, ctsem, ctsemOMX, cvms, cyclomort, d3Network, dae, DALSM, darksky, dartR, dartR.base, dartR.popgen, dataframeexplorer, dataone, DataQualityDashboard, DBTC, ddpcr, deBInfer, Deducer, deepSTRAPP, deforestable, DescribeDisplay, descsuppR, detectRUNS, detrendr, devFunc, diffwrap, difNLR, DIFplus, DImodelsMulti, DiNAMIC.Duo, DiPs, dissever, dLagM, dMod, dplyrAssist, drcSeedGerm, drcte, dsm, dtp, dynr, eatGADS, eatRep, EBMAforecast, echor, ecoCopula, econet, EcotoneFinder, EFAutilities, elhmc, EMAtools, emdbook, Epi, esaddle, esaps, esviz, europepmc, evoper, ExcelFunctionsR, exifr, ExpGenetic, expowo, extraSuperpower, ez, FAMetA, FAOSTAT, fasstr, fastpos, fbRads, featurefinder, filters, fingerPro, finnts, FisherEM, flip, flippant, FMAT, foqat, forestinventory, forestmangr, forestr, fractD, freegroup, FRK, fSRM, ftaproxim, FuzzyR, gcbd, gems, gemtc, gen5helper, geonapi, geospt, germinationmetrics, GFD, GFDrmst, GFDrmtl, GFDsurv, ggenealogy, ggiraphExtra, ggmap, ggpmisc, ggstance, ggtern, ghypernet, gJLS2, glsm, gMOIP, gmoTree, gProfileR, grabsampling, grandR, gridsampler, GROAN, GroupBN, groupdata2, growthcleanr, GrpString, GSEMA, gwasrapidd, hbamr, hdcuremodels, hdImpute, hillR, HiResTEC, HiveR, HLMdiag, hpiR, HRM, HVT, hyfo, HyMETT, icardaFIGSr, iCellR, idiogramFISH, immunarch, immunaut, inctools, Information, InterfaceqPCR, InterpretMSSpectrum, inTextSummaryTable, intRvals, intsvy, invctr, inventorize, ips, ISCA, IsingSampler, isocat, IsoCor, ITNr, itraxR, its.analysis, IVYplot, jackstrap, Kernelheaping, kgraph, kimisc, knnp, kutils, lacunarity, LakeMetabolizer, lavaangui, lazysql, lddmm, learningr, lemon, lfda, lfl, lfstat, likelihoodExplore, likert, lilikoi, llama, lmDiallel, lmmpar, loa, longreadvqs, longsurr, lsirm12pl, lucas, MagmaClustR, MAGNAMWAR, MANOVA.RM, marcher, mashr, matchMulti, mcmsector, mcmsupply, MCPAN, meifly, meltt, MetabolomicsBasics, MetaboQC, metafolio, metamisc, meteo, metR, MFPCA, mgcViz, MGMM, MHD, microbial, MicrobTiSDA, MIMSunit, mitre, mizer, mlergm, mlfit, mlr3shiny, MMD, modnets, mplot, MplusAutomation, mpoly, MRFA, MRFcov, MRPC, mulea, multChernoff, multiApply, multifear, multilevelPSA, MultiObjMatch, multpois, musclesyneRgies, mvdalab, mvMonitoring, MVNBayesian, nasadata, nat, nat.nblast, natstrat, netmediate, NetOrigin, nhanesA, npsm, NVCSSL, oai, OEFPIL, olr, omu, ontoFAST, openCR, OpenRepGrid, OptimalDesign, optiSolve, OralOpioids, OTrecod, paco, PAFit, pagoda2, PAMhm, pARI, patientProfilesVis, pbANOVA, pda, permutes, petersenlab, phase1PRMD, phenomap, phenopix, photobiology, PhylogeneticEM, PieGlyph, plotluck, plotROC, plsgenomics, pogit, pointRes, poliscidata, PopGenReport, PopulateR, populationPDXdesign, powerbydesign, PPforest, ppmlasso, predict3d, predictmeans, PredPsych, presmoothedTP, prettymapr, primerTree, productplots, profr, psyntur, PTXQC, ptycho, pureseqtmr, puzzle, pye, qape, QCAcluster, qgam, qgraph, quest, QurvE, Qval, R2DT, R3port, RankAggSIgFUR, rapportools, rbiom, RchivalTag, RcmdrPlugin.KMggplot2, rcompanion, RCriteo, rcrossref, readbulk, readmoRe, rearrr, rechaRge, RefManageR, repmis, reshape, reshape2, reslr, respirometry, ridigbio, rinat, rLakeAnalyzer, rlfsm, RNeXML, Rnmr1D, RNOmni, roadoi, robustvarComp, rprime, Rprofet, rqPen, RSA, RSAtools, rscopus, rsdmx, RSentiment, rslp, RSP, rSPARCS, Rspotify, rtrend, rwty, rYoutheria, s2dv, sampsizeval, santaR, satellite, scanstatistics, sccca, SDCNway, SEERaBomb, segclust2d, segmag, semPlot, seqimpute, sequoia, sharpshootR, sievePH, SightabilityModel, simET, simr, SleepCycles, SmartMeterAnalytics, SNPassoc, SNSequate, solrium, SOMEnv, spant, spatialwarnings, spectacles, splithalf, spongecake, sRNAGenetic, ssifs, SSNbayes, statcheck, statConfR, StatRank, str2str, StratifiedBalancing, strvalidator, subscreen, superb, SuperCell, survELtest, surveybootstrap, surveyvoi, svymargins, swaglm, synthpop, Sysrecon, tashu, tauturri, TDPanalysis, testarguments, texter, tidyGenR, TR8, treeclim, TriMatch, TripleR, tsdataleaks, TSPred, ultrapolaRplot, Umatrix, UniprotR, upndown, UpSetR, uptimeRobot, useful, ustyc, VALERIE, VDSM, vegdata, virtualPollen, viscomp, visvow, VulnToolkit, WCE, whitewater, whomds, wid, wilson, wppExplorer, WRS2, wTO, wxgenR, XML2R, xpectr, zdeskR, zen4R, zTree
Reverse suggests: abd, actuaRE, admix, afex, ARPobservation, BatchExperiments, BayesSUR, BCGcalc, BioStatR, breakaway, brokenstick, CGGP, CimpleG, confidenceSim, conos, DataVisualizations, deepdep, dostats, dyads, Ecfun, epiR, eRTG3D, Families, futurize, glmmTMB, heatwaveR, here, heuristica, HistData, hydrostats, ifaTools, installr, irrICC, knitrBootstrap, Lahman, lfproQC, LSAmitR, lulcc, mcmcderive, MGLM, milr, MiscMetabar, misty, model4you, MosaiClusteR, mvnfast, NBAloveR, ngme2, NitrogenUptake2016, nLTT, opticskxi, ParamHelpers, passt, patternator, pcvr, pharmaRTF, plumbr, pooledpeaks, PracTools, progressify, progressr, ProjectTemplate, psd, public.ctn0094data, purgeR, Pv3Rs, QFASA, rattle, regsem, ReporterScore, rosm, scdhlm, SCpubr, SeBR, simITS, soilassessment, sommer, StratigrapheR, swag, TAM, textreg, TH.data, tinyVAST, traits, trapezoid, TropFishR, UBayFS, UCSCXenaShiny, VarSelLCM, vcdExtra, vkR
Reverse enhances: colorSpec

Linking:

Please use the canonical form https://CRAN.R-project.org/package=plyr to link to this page.