Reference manual

It appears you don't have a PDF plugin for this browser. You can click here to download the reference manual.

install.packages("purrr")

1.0.2 by Hadley Wickham, 8 months ago


https://purrr.tidyverse.org/, https://github.com/tidyverse/purrr


Report a bug at https://github.com/tidyverse/purrr/issues


Browse source code at https://github.com/cran/purrr


Authors: Hadley Wickham [aut, cre] , Lionel Henry [aut] , RStudio [cph, fnd]


Documentation:   PDF Manual  


MIT + file LICENSE license


Imports cli, lifecycle, magrittr, rlang, vctrs

Suggests covr, dplyr, httr, knitr, lubridate, rmarkdown, testthat, tibble, tidyselect

Linking to cli


Imported by AOV1R, AQEval, ARPALData, AcceptReject, AeroSampleR, AgroReg, AnanseSeurat, AovBay, AustralianPoliticians, BAwiR, BCEA, BENMMI, BFS, BGPhazard, BPrinStratTTE, BREADR, BatchGetSymbols, BayesianLaterality, Bchron, BiostatsUHNplus, CDMConnector, CGPfunctions, CKMRpop, CPAT, CPBayes, CSCNet, CSGo, CaPO4Sim, CaseBasedReasoning, ChangePointTaylor, ClusTorus, CodelistGenerator, CohortPlat, ColorNameR, CondiS, ConfusionTableR, CopernicusMarine, Coxmos, DCLEAR, DCPO, DPTM, DR.SC, DSSAT, DSpoty, DataFakeR, DemoKin, DiagrammeR, Dict, DisImpact, DrugUtilisation, ECOTOXr, EDCimport, EIX, ERSA, EcotoneFinder, EpiForsk, EpiNow2, EpiTest, EventStudy, ExpertChoice, FAST.R, FMAT, FSK2R, FSinR, FedData, FedIRT, FitUltD, ForIT, FuzzyClass, GIFT, GISSB, GPSeqClus, GRShiny, GerminaR, GetBCBData, GetDFPData2, GetFREData, GetQuandlData, GetTDData, GillespieSSA2, Greg, GseaVis, HDSpatialScan, HLMdiag, HVT, HYPEtools, HotellingEllipse, HyRiM, ICBioMark, ICD10gm, IDEAFilter, IGoRRR, INSPECTumours, IPEDSuploadables, ImputeRobust, IncidencePrevalence, Isinglandr, JSmediation, KoboconnectR, LAD, LAGOSNE, LAIr, LDAShiny, LTASR, LTFHPlus, MAGMA.R, MF.beta4, MM4LMM, MPGE, MPI, MPTmultiverse, MRFcov, MagmaClustR, MantaID, MarginalMediation, MazamaCoreUtils, MetaUtility, MiMIR, Mmcsd, MolgenisArmadillo, Multiaovbay, NHSDataDictionaRy, NIMAA, NVAR, NetCoupler, NetworkExtinction, NeuroDecodeR, Nmisc, OCSdata, OLStrajr, OOS, OVtool, OralOpioids, PAMmisc, PAMpal, PAMscapes, PEIMAN2, PHEindicatormethods, PKNCA, PLNmodels, PLSiMCpp, POMADE, PRECAST, PStrata, PUMP, PVplr, PatientProfiles, PheVis, PhilipsHue, PopED, PortalHacienda, PrettyCols, PsychWordVec, QCAcluster, QurvE, R6P, RAQSAPI, RCLabels, RCT, RCTS, REDCapCAST, REDCapDM, REDCapTidieR, RESTK, REddyProc, RKorAPClient, RMAT, RNAseqQC, ROMDB, RPresto, RPyGeo, RSDA, RSSthemes, RTD, RTL, RVA, RVenn, Rapi, RavenR, RawHummus, RcppJagger, Rcurvep, Rduinoiot, RevEcoR, ReviewR, Riex, Rigma, Rpadrino, Rprofet, Rrepest, Rwtss, SC.MEB, SCDB, SCORPIUS, SEERaBomb, SIAmodules, SIBER, SIPDIBGE, SIPmg, SISIR, SP2000, SSEparser, SSLR, STRMPS, SUNGEO, SWMPrExtension, SeqNet, Seurat, ShinyItemAnalysis, ShinyTester, SimBIID, SimNPH, SimplyAgree, SingleCaseES, SmCCNet, SoilR, SparseVFC, Spectran, SpiceFP, StepReg, SunsVoc, Surrogate, SurvSparse, SwimmeR, T2Qv, TITAN2, TSstudio, TT, TangledFeatures, TheSFACE, ThermalSampleR, TidyDensity, TidyMultiqc, Tplyr, TriDimRegression, TroublemakeR, TwitterAutomatedTrading, UCSCXenaShiny, VancouvR, VicmapR, WRTDStidal, WikidataQueryServiceR, WoodSimulatR, abjutils, abmR, academictwitteR, accrualPlot, acroname, actuaryr, actxps, adaptalint, addinsJoaoMelo, additive, adheRenceRX, admiral, admiraldev, admiralophtha, admiralvaccine, adobeanalyticsr, aeddo, aedseo, agua, agvgd, ahnr, aihuman, ale, allofus, allometric, alookr, alphavantager, altR2, altfuelr, amt, anabel, animbook, annotater, anomalize, antaresRead, anybadger, anyflights, apa, aplotExtra, apmx, applicable, appsheet, arabic2kansuji, ardl.nardl, areal, arealDB, arena2r, ari, arrow, artpack, ascotraceR, ast2ast, atrrr, audrex, audubon, autoCovariateSelection, autoGO, autoMrP, autoReg, automagic, autothresholdr, babelwhale, baguette, baizer, bakR, baldur, bambooHR, bamm, bartMan, baseballr, basedosdados, batata, batchtma, bate, bayesCT, bayesian, bayesmove, bayesnec, bayesrules, bcdata, bdc, bdl, beadplexr, beautier, bellreg, bestNormalize, bigergm, biogrowth, bioinactivation, biomartr, bipartiteD3, bistablehistory, bitmexr, blackmarbler, blsR, blscrapeR, bnmonitor, bodsr, bonsai, boxr, bpmnR, breathtestcore, breathteststan, brisk, brms.mmrm, broom, broom.helpers, broom.mixed, bskyr, bspcov, bsplus, bumbl, bundle, bupaR, bupaverse, butcher, bvhar, c2z, cSEM, calidad, campfin, campsis, campsismod, canaper, cancerscreening, cansim, card, care4cmodel, casino, cassandRa, cats, causact, causalCmprsk, cbioportalR, ccdR, ccmReportR, cdrcR, censable, censo2017, censored, cepR, cepumd, ceramic, ceser, cfbfastR, chantrics, cheatsheet, checkhelper, checkthat, cheese, chess, chevron, childesr, childsds, chillR, chinese.misc, chromConverter, chronicle, cimir, circumplex, cjar, clinDR, clinicalsignificance, clockify, cmcR, cmdfun, cmstatr, coalitions, codebook, codebookr, codemetar, codez, coefa, coefplot, cohortBuilder, collateral, colocalized, colorDF, colorednoise, colorfindr, colorizer, communication, comtradr, concordance, conflr, congress, conmet, connectapi, connectwidgets, consortr, convergEU, cookiecutter, cookies, corrViz, correlationfunnel, corrr, cosinor2, covTestR, covid19us, covidcast, crawl, crimedata, cropcircles, cropgrowdays, crossmap, crosstable, crossurr, crplyr, crsra, crsuggest, crypto2, cspp, csurvey, csvwr, ctrialsgov, cubelyr, cucumber, currr, cutpointr, cvCovEst, cvms, cylcop, cytominer, d3po, daiR, dann, daqapo, data.validator, databraryr, dataclass, datacleanr, datacutr, datadogr, datagovsgR, dataspice, datazoom.amazonia, datetimeoffset, dbGaPCheckup, dbglm, dbparser, dbplot, dbplyr, dcm2, dcurves, decorators, deeplr, deepredeff, deeptrafo, deflist, demodelr, densityarea, depigner, describedata, descstat, deseats, designit, desirability2, detourr, detrendr, dfdr, dfoliatR, dhlabR, dials, diathor, dibble, diceR, didimputation, diseasystore, disk.frame, dispositionEffect, distillML, dkanr, dlookr, dm, dmtools, dndR, doctest, docxtractr, dosedesignR, dots, doudpackage, drcarlate, dreamer, drugDemand, drugprepr, dsims, dtrackr, dupree, dwctaxon, dymo, dynamic, dyngen, dynparam, dynutils, dynwrap, eGST, eHDPrep, eSDM, earthdatalogin, easyalluvial, ecan, echarts4r, echoice2, echor, edeaR, eemR, eesim, egor, elaborator, elevatr, emayili, embed, emery, emuR, encryptr, epe4md, eph, epiCleanr, epidata, epidatr, epidm, epigraphdb, epitrix, epoxy, ergm, ergm.ego, ergm.multi, escalation, estatapi, esvis, etrader, europepmc, evalITR, eventPred, evinf, evprof, evsim, exampletestr, exuber, eye, eyetrackingR, ezEDA, ezcox, ezmmek, fPASS, fabR, factory, fakir, fanyi, fasstr, fastRhockey, fastrep, fbar, fcaR, fcuk, fdacluster, fdapaceShiny, fedmatch, fedregs, feltr, ferrn, ffp, ffscrapr, fgdr, fgeo, fgeo.analyze, fgeo.plot, fgeo.tool, fido, figma, filebin, filecacher, filesstrings, finalfit, findSVI, finetune, finnts, fitbitr, fitzRoy, fixtuRes, flametree, fledge, flexsurv, flipbookr, flipr, flowchart, flowml, forceR, forecastHybrid, forecastML, forestControl, forestError, forestecology, forestmangr, fpp2, fpp3, fr, framecleaner, frenchdata, frictionless, fst4pg, ftDK, ftExtra, fude, functiondepends, funkyheatmap, funneljoin, funspotr, furrr, fuzzr, fuzzyjoin, gMOIP, galah, galigor, gbfs, genderBR, genieBPC, geniusr, genogeographer, geoAr, geocausal, geofi, geomultistar, getLattes, ggPMX, ggRtsy, ggarchery, ggblanket, ggbrick, ggbuildr, ggbump, ggdag, ggedit, ggfacto, gghdx, gghighlight, ggiraph, ggiraphExtra, gglm, ggmap, ggmice, ggmosaic, ggpage, ggplate, ggpubr, ggseqplot, ggstats, ggstatsplot, ggstream, ggthemes, ggtibble, ghclass, ghypernet, gibasa, gie, gitdown, gitignore, gitlabr, globaltrends, glossr, glottospace, gmgm, gmpoly, googleAnalyticsR, googleCloudVisionR, googleLanguageR, googleTagManageR, googledrive, googlenlp, googlesheets4, gpbStat, gptstudio, grafify, graphTweets, gratia, gratis, gravity, gregRy, grizbayr, grobblR, groupdata2, groupr, gscramble, gtreg, gtsummary, gutenbergr, gwasrapidd, gwavr, gyro, hablar, habtools, hacksaw, halk, handwriter, hdImpute, hdpGLM, headliner, healthyR, healthyR.ai, healthyR.ts, healthyverse, heemod, helsinki, heplots, hettx, heuristicsmineR, hexFinder, hgnc, hidecan, highcharter, higlasso, himach, hindex, hlaR, hlidacr, hmer, holodeck, homologene, hoopR, hpiR, htsr, httk, hubeau, huito, hurricaneexposure, hydraulics, hypervolume, hypothesis, iNEXT.4steps, iNZightTools, iccTraj, icecream, icertool, icesTAF, icpsrdata, idbr, idmodelr, ihpdr, ijtiff, imager, imageseg, immcp, immunarch, impactr, imputeREE, incgraph, incubate, infer, inferCSN, influxdbr, injurytools, insane, insee, intensegRid, interplot, interpretCI, inti, ipeadatar, ipmr, ipumsr, ir, irtQ, isobxr, isoorbi, isotracer, itol.toolkit, ivdesc, ixplorer, jagstargets, janitor, janus, japanstat, jenga, jewel, jmastats, journalabbr, jpcity, jpgrid, jpmesh, jpstat, jsmodule, jstable, jstor, justifier, k5, kanjistat, karel, karyotapR, kayadata, keyATM, khisr, kibior, kiwisR, knitxl, kntnr, konfound, labNorm, lambdaTS, lavaanPlot, lay, lcsm, lettervalue, lfmm, linne, litteR, lmeresampler, logrx, longke, longreadvqs, longsurr, lpcde, ltertools, luz, lvmisc, mailmerge, manifestoR, manydata, mapbayr, mapboxapi, mapboxer, mapme.biodiversity, mappp, mapscanner, margaret, markovmix, matahari, mathpix, matrixset, matsbyname, matsindf, maxcombo, mbRes, mcmcderive, mcmcr, mcradds, mcvis, md4r, meetupapi, mem, memery, mergingTools, messydates, metR, meta, metaDigitise, metaGE, metaboData, metabolic, metaconfoundr, metacore, metajam, metan, metathis, metatools, metawho, meteoEVT, meteoland, meteospain, methcon5, metricminer, miRetrieve, miWQS, miceafter, micsr, midi, migest, migraph, mildsvm, mispitools, mixedLSR, mlflow, mlr3shiny, mnis, mobr, modeldata, modeldb, modelr, modeltests, modeltime, modeltime.resample, modsem, moexer, monashtipr, monoClust, moodef, morphemepiece, mosaic, motifr, movegroup, mpathsenser, mpindex, mpitbR, mpower, mpwR, mrgsim.sa, msSPChelpR, msgr, mshap, mskcc.oncotree, mtscr, mulgar, multibiasmeta, multibridge, multifear, multifunc, multilevelmod, multinma, multitool, multivarious, multiverse, myClim, naive, namer, nandb, naniar, nanostringr, naryn, navigatr, ncappc, neo4r, neotoma2, nesRdata, nestedmodels, nettskjemar, nevada, nfl4th, nflseedR, nhdR, nlist, nlrx, nls.multstart, noah, nonet, normalr, nphRCT, npi, nplyr, nser, ntdr, nullabor, numbat, obliqueRSF, oceanexplorer, ojsr, omicwas, omock, oncomsm, ontologics, ontophylo, oolong, openair, openairmaps, opencage, opentripplanner, opinAr, opitools, optedr, optic, ordr, osfr, ottrpal, owidR, oysteR, packDAMipd, palaeoSig, palettes, pammtools, panelr, params, parcats, parqr, parsel, parsermd, parsnip, partR2, partialised, partition, pathviewr, pathwayTMB, patrick, patternize, pdi, peRspective, pencal, personalr, petrinetR, pewdata, phacking, pharmaRTF, phecodemap, phenofit, phenolocrop, photosynthesis, phylopath, piecepackr, pins, pivotea, piwikproR, pkgGraphR, pkgdown, planscorer, play, plnr, plotDK, plotly, plsmod, plume, plutor, pmartR, pocketapi, podcleaner, poissonreg, polimetrics, polished, pollen, polyglotr, postlightmercury, potions, powRICLPM, powerjoin, ppseq, prcr, precisely, precommit, predict3d, presenter, prevtoinc, priceR, probably, processmapR, processpredictR, profvis, projects, proteus, protti, proverbs, prozor, psfmi, psychmeta, psyntur, ptvapi, public.ctn0094extra, puls, purrrlyr, pvda, pysparklyr, qacBase, qbr, qccrs, qch, qiitr, qrlabelr, qsort, qspray, qsub, qtl2ggplot, qualmap, qualtRics, quickcheck, quid, quincunx, r2dii.match, r4lineups, r6methods, rPDBapi, rStrava, rTwig, rWCVP, racademyocean, rainette, randomizeR, rar, ravelRy, rb3, rbbnp, rbcb, rbedrock, rdfp, rdracor, rdss, reactable.extras, reactablefmtr, readOffice, readabs, readrba, readsdr, readtextgrid, reappraised, rearrr, recalibratiNN, recipes, regions, registr, regressinator, regrrr, reliabilitydiag, repoRter.nih, reservr, reslr, respR, retroharmonize, reval, reveneraR, revulyticsR, rextendr, rfacebookstat, rfars, rfieldclimate, rfishbase, rgenius, rgeomstats, rgoogleads, rgoogleclassroom, rhierbaps, rhino, riem, riingo, ripc, riskCommunicator, risks, rjtools, rmapzen, rmsfuns, rmweather, rmytarget, rnr, roadoi, robber, robis, robotoolbox, rock, roclang, rocnp, rolap, rollama, romic, ropercenter, roptions, rosv, roxygen2, rpostgis, rrtable, rsample, rscorecard, rsetse, rstanemax, rstatix, rstudio.prefs, rtgstat, rticulate, rtodoist, rtrek, rtypeform, ruler, rules, ryandexdirect, rym, rzentra, s3, saeczi, safestats, safetyCharts, safetyGraphics, salesforcer, salty, sampler, sapfluxnetr, saqgetr, sbm, scCustomize, scOntoMatch, scenes, scfetch, schemr, scicomptools, scipub, sclr, scpi, scpoisson, screenshot, scriptName, scrutiny, scryr, sdtmval, secuTrialR, seecolor, seer, segen, sehrnett, semidist, sense, sergeant, servosphereR, sevenbridges2, sfcr, sfislands, sherlock, shiny.react, shiny.semantic, shiny.telemetry, shinyChatR, shinyCohortBuilder, shinyGizmo, shinyHugePlot, shinyMolBio, shinySbm, shinymodels, shinyobjects, shinyquiz, shinyrecipes, shorts, sift, sigmajs, sigminer, silicate, simTool, simaerep, simglm, simlandr, simpr, simrel, simstandard, simts, sitar, siteymlgen, sits, sjPlot, sjmisc, sjstats, skater, sketch, skewlmm, skilljaR, skimr, slendr, slippymath, sloop, smartsheetr, smoothic, snap, soc.ca, sociome, soiltestcorr, sorvi, sovereign, spAddins, sparklyr, sparklyr.nested, spatgeom, spatialTIME, spatialsample, specr, speech, speechbr, speedycode, spinner, spooky, spotidy, spotifyr, sprtt, spup, sqlhelper, squat, ssdtools, ssrn, stabiliser, stacks, staggered, staplr, starschemar, starvz, statnipokladna, statsExpressions, statsearchanalyticsr, stevemisc, stickyr, stminsights, stoRy, stochLAB, studentlife, styler, subscreen, sudachir, sugarbag, supernova, supportR, survParamSim, surveybootstrap, surveydata, surveyexplorer, survivalAnalysis, survivoR, survminer, survstan, sweater, swfscAirDAS, swfscDAS, swissparl, syllabifyr, symphony, tabbycat, tablecompare, tableschema.r, tabr, tabshiftr, tabularmaps, tabulator, tabxplor, tada, tame, tardis, tauturri, taxonbridge, tbrf, tealeaves, tergm, term, tetragon, text, texter, textrecipes, tf, tfaddons, tfestimators, tfrmt, tfrmtbuilder, tglkmeans, theft, theftdlc, themis, threesixtygiving, tibbletime, tibblify, tidyAML, tidyCDISC, tidyEmoji, tidyHeatmap, tidyMC, tidyREDCap, tidyRSS, tidybins, tidyboot, tidycensus, tidycmprsk, tidycode, tidycomm, tidydice, tidyfinance, tidyfit, tidyformula, tidygenomics, tidygeoRSS, tidyhte, tidyindex, tidyjson, tidymodels, tidync, tidypaleo, tidyplate, tidyposterior, tidypredict, tidyquant, tidyqwi, tidyr, tidyrates, tidyrgee, tidyrules, tidyseurat, tidysmd, tidystats, tidytext, tidytidbits, tidytlg, tidytreatment, tidytuesdayR, tidyverse, tidywikidatar, timbr, timetk, tinkr, tinyscholar, tipmap, tipr, tmod, tntpr, togglr, tongfen, totalcensus, track2KBA, tradepolicy, trainR, traitstrap, transPlotR, traudem, treediff, trelliscopejs, trendyy, trialr, triptych, tsdataleaks, tsfeatures, tuber, tune, tutorial.helpers, twilio, ukbtools, ukpolice, ulrb, understandBPMN, uniswappeR, unpivotr, unstruwwel, unusualprofile, upstartr, uptasticsearch, usedthese, useful, usemodels, usethis, ustfd, utile.tables, utile.tools, utile.visuals, uxr, vagalumeR, valet, valhallr, validata, vannstats, varsExplore, vcdExtra, veccompare, versus, vetiver, viafr, viewpoly, visdat, vivainsights, vkR, vmeasur, volcanoPlot, volker, vosonSML, votesmart, voxel, vvauditor, vvcanvas, vvfiller, vvshiny, vvtableau, vyos, walmartAPI, washex, waterquality, waywiser, wcde, webchem, webr, weed, wehoop, weibulltools, weird, whSample, whippr, whitewater, whomds, widgetframe, widyr, wikkitidy, wingen, wodds, wordPuzzleR, workflowsets, worldfootballR, worldmet, worrrd, wpa, wqtrends, wrappedtools, wru, x3ptools, xaringanthemer, xesreadR, xmpdf, xmrr, xportr, xpose, yahoofinancer, yatah, yfR, ymlthis, ypr, zdeskR, zerotradeflow, zipangu, zoomr.

Depended on by QuantPsyc, TrumpetPlots, ZIprop, bulkreadr, ggraptR, psychometric, rid, stratvns.

Suggested by BayesfMRI, BayesianReasoning, BeeBDC, DAISIE, DOPE, Ecfun, GDPuc, IPEDS, MACP, MOCHA, MiscMetabar, One4All, Platypus, PostcodesioR, PublicationBias, RBesT, SAMprior, SCpubr, SemiEstimate, ShinyLink, SimDesign, SomaDataIO, TransPhylo, TreeTools, alien, altair, avocado, brulee, bsitar, c3, cfr, chronicler, circle, cmpsR, colocr, csdata, cstidy, cubble, cuda.ml, d3r, danstat, dartR, dartR.base, dartR.popgen, datafsm, dataverse, deduped, desctable, diffdf, domir, dplyr, duckplyr, edgarWebR, era, ern, eurlex, facerec, faux, fc, finalsize, flow, forestplot, fourierin, fredr, funprog, ggformula, ggparliament, ggpcp, ggraph, glmmTMB, golem, gravitas, hacksig, heddlr, htmlTable, humanize, iGraphMatch, industRial, inops, keras3, kerastuneR, kidsides, knitrProgressBar, languageserver, latex2exp, leaflet, legislatoR, listarrays, listdown, lognorm, longmixr, macleish, marginaleffects, mclm, mcp, mergen, metrica, mice, mikropml, minidown, mixdir, mmrm, move2, naijR, nasapower, nett, nflfastR, nomisr, openai, openalexR, opendatatoronto, origin, peruse, phylosamp, platowork, plsmselect, prioriactions, profiplots, progressr, projmgr, promises, pseudohouseholds, public.ctn0094data, purgeR, raw, rbmi, rdflib, regmedint, rinat, rirods, rnaturalearth, rpmodel, rscopus, rtdists, rwarrior, santoku, scanstatistics, schtools, segmentr, selenider, seqhandbook, sfdep, sfnetworks, shiny.blueprint, shiny.fluent, simITS, simhelpers, smd, socialmixr, sparkxgb, statBasics, strex, sweep, tabnet, taipan, taxadb, tibble, tidybayes, tidysq, tidyxl, timbeR, torchaudio, truelies, tvgeom, twoxtwo, txtq, valr, vegawidget, vimp, vindecodr, vinereg, vroom, vsp, winch, workloopR, woylier, zeallot, zmisc, zoomerjoin.

Enhanced by quanteda.


See at CRAN