<\/p>\n
Mo\u017cesz u\u017cy\u0107 nast\u0119puj\u0105cych funkcji, aby sprawdzi\u0107, kt\u00f3ra wersja pakietu jest za\u0142adowana w R:<\/span><\/p>\n Poni\u017cszy przyk\u0142ad pokazuje, jak w praktyce wykorzysta\u0107 te funkcje.<\/p>\n Powiedzmy, \u017ce \u0142adujemy pakiet ggplot2<\/strong> do naszego bie\u017c\u0105cego \u015brodowiska R:<\/span><\/p>\n Mo\u017cemy u\u017cy\u0107 funkcji packageVersion()<\/strong> , aby sprawdzi\u0107, kt\u00f3ra wersja ggplot2 jest za\u0142adowana:<\/span><\/p>\n Widzimy, \u017ce za\u0142adowana jest wersja 3.2.2<\/strong> .<\/span><\/p>\n Aby dowiedzie\u0107 si\u0119, kiedy wydano t\u0119 wersj\u0119, mo\u017cesz u\u017cy\u0107 funkcji packageDate()<\/strong> :<\/span><\/p>\n Widzimy, \u017ce ta wersja zosta\u0142a wydana 17 czerwca 2020 roku.<\/span><\/p>\n Aby wy\u015bwietli\u0107 opis pakietu, mo\u017cemy skorzysta\u0107 z funkcji packageDescription()<\/strong> :<\/span><\/p>\n Opis zawiera kr\u00f3tkie wyja\u015bnienie, co robi pakiet, kto go stworzy\u0142, gdzie zg\u0142asza\u0107 b\u0142\u0119dy, kiedy zosta\u0142 wydany i nie tylko.<\/span><\/p>\n Poni\u017csze samouczki wyja\u015bniaj\u0105, jak wykonywa\u0107 inne typowe zadania w j\u0119zyku R:<\/p>\n Jak wyczy\u015bci\u0107 \u015brodowisko w R<\/a> Mo\u017cesz u\u017cy\u0107 nast\u0119puj\u0105cych funkcji, aby sprawdzi\u0107, kt\u00f3ra wersja pakietu jest za\u0142adowana w R: #display package version packageVersion(” ggplot2 „) #display the date when this package version was released packageDate(” ggplot2 „) #display description of the package packageDescription(” ggplot2 „) Poni\u017cszy przyk\u0142ad pokazuje, jak w praktyce wykorzysta\u0107 te funkcje. Przyk\u0142ad: Sprawd\u017a, kt\u00f3ra wersja pakietu jest za\u0142adowana […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-4139","post","type-post","status-publish","format-standard","hentry","category-przewodnik"],"yoast_head":"\n #display package version\n<\/span>packageVersion(\" ggplot2<\/span> \")\n\n#display the date when this package version was released\n<\/span>packageDate(\" ggplot2<\/span> \")\n\n#display description of the package\n<\/span>packageDescription(\" ggplot2<\/span> \")\n<\/strong><\/pre>\n Przyk\u0142ad: Sprawd\u017a, kt\u00f3ra wersja pakietu jest za\u0142adowana w R<\/strong><\/span><\/h2>\n
library<\/span> (ggplot2)<\/strong><\/pre>\n #display package version\n<\/span>packageVersion(\" ggplot2<\/span> \")\n\n[1] '3.3.2'\n<\/strong><\/pre>\n #display the date when this package version was released\n<\/span>packageDate(\" ggplot2<\/span> \")\n\n[1] \"2020-06-17\"\n<\/strong><\/pre>\n #display description of the package\n<\/span>packageDescription(\" ggplot2<\/span> \")\n\nPackage: ggplot2\nVersion: 3.3.2\nTitle: Create Elegant Data Visualizations Using the Grammar of Graphics\nDescription: A system for 'declaratively' creating graphics, based on\n \"The Grammar of Graphics\". You provide the data, tell 'ggplot2'\n how to map variables to aesthetics, what graphical primitives\n to use, and it takes care of the details.\nAuthors@R: c( person(\"Hadley\", \"Wickham\", , \"hadley@rstudio.com\",\n \"aut\", comment = c(ORCID = \"0000-0003-4757-117X\"),\n person(\"Winston\", \"Chang\", , role = \"aut\", comment = c(ORCID =\n \"0000-0002-1576-2126\"), person(\"Lionel\", \"Henry\", , role =\n \"aut\"), person(\"Thomas Lin\", \"Pedersen\", ,\n \"thomas.pedersen@rstudio.com\", role = c(\"aut\", \"cre\"), comment\n = c(ORCID = \"0000-0002-5147-4711\"), person(\"Kohske\",\n \"Takahashi\", role = \"aut\"), person(\"Claus\", \"Wilke\", role =\n \"aut\", comment = c(ORCID = \"0000-0002-7470-9261\"),\n person(\"Kara\", \"Woo\", role = \"aut\", comment = c(ORCID =\n \"0000-0002-5125-4188\"), person(\"Hiroaki\", \"Yutani\", role =\n \"aut\", comment = c(ORCID = \"0000-0002-3385-7233\"),\n person(\"Dewey\", \"Dunnington\", role = \"aut\", comment = c(ORCID =\n \"0000-0002-9415-4582\"), person(\"RStudio\", role = c(\"cph\",\n \"fnd\")))\nDepends: R (>= 3.2)\nImports: digest, glue, grDevices, grid, gtable (>= 0.1.1), isoband,\n MASS, mgcv, rlang (>= 0.3.0), scales (>= 0.5.0), stats, tibble,\n withr (>= 2.0.0)\nSuggested: covr, dplyr, ggplot2movies, hexbin, Hmisc, knitr, lattice,\n mapproj, maps, maptools, multcomp, munsell, nlme, profvis,\n quantreg, RColorBrewer, rgeos, rmarkdown, rpart, sf (>= 0.7-3),\n svglite (>= 1.2.0.9001), testthat (>= 2.1.0), vdiffr (>= 0.3.0)\nEnhances:sp\nLicense: GPL-2 | LICENSE file\nURL: https:\/\/ggplot2.tidyverse.org, https:\/\/github.com\/tidyverse\/ggplot2\nBugReports: https:\/\/github.com\/tidyverse\/ggplot2\/issues\nLazyData: true\nCollate: 'ggproto.r' 'ggplot-global.R' 'aaa-.r'\n 'aes-color-fill-alpha.r' .....\nThumbnailBuilder: knitr\nRoxygen Note: 7.1.0.9000\nEncoding: UTF-8\nNeedsCompilation: no\nPackaged: 2020-06-17 06:03:58 UTC; thomas\nAuthor: Hadley Wickham [aut] (<https:\/\/orcid.org\/0000-0003-4757-117X>),\n Winston Chang [aut] (<https:\/\/orcid.org\/0000-0002-1576-2126>),\n Lionel Henry [aut], Thomas Lin Pedersen [aut, cre]\n (<https:\/\/orcid.org\/0000-0002-5147-4711>), Kohske Takahashi\n [aut], Claus Wilke [aut]\n (<https:\/\/orcid.org\/0000-0002-7470-9261>), Kara Woo [aut]\n (<https:\/\/orcid.org\/0000-0002-5125-4188>), Hiroaki Yutani [aut]\n (<https:\/\/orcid.org\/0000-0002-3385-7233>), Dewey Dunnington\n [aut] (<https:\/\/orcid.org\/0000-0002-9415-4582>), RStudio [cph,\n fnd]\nMaintainer: Thomas Lin Pedersen <thomas.pedersen@rstudio.com>\nRepository: CRAN\nDate\/Publication: 2020-06-19 13:00:03 UTC\nBuilt: R 4.0.3; ; 2020-11-20 18:07:33 UTC; unix\n\n-- File: \/usr\/lib\/R\/site-library\/ggplot2\/Meta\/package.rds<\/strong><\/pre>\n Dodatkowe zasoby<\/strong><\/span><\/h2>\n
Jak sprawdzi\u0107, czy plik istnieje w R<\/a>
Jak u\u017cywa\u0107 setwd\/getwd w R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"