{"id":2481,"date":"2023-07-22T02:06:29","date_gmt":"2023-07-22T02:06:29","guid":{"rendered":"https:\/\/statorials.org\/pl\/plik-rda-w-r\/"},"modified":"2023-07-22T02:06:29","modified_gmt":"2023-07-22T02:06:29","slug":"plik-rda-w-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/pl\/plik-rda-w-r\/","title":{"rendered":"Jak zapisywa\u0107 i \u0142adowa\u0107 pliki rda w r (z przyk\u0142adami)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Pliki zako\u0144czone rozszerzeniem <strong>.rda<\/strong> reprezentuj\u0105 pliki Rdata.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Mo\u017cesz u\u017cy\u0107 funkcji <strong>save()<\/strong> , aby zapisa\u0107 tego typu pliki w R:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>save(df, file=' <span style=\"color: #ff0000;\">my_data.rda<\/span> ')\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Mo\u017cesz tak\u017ce u\u017cy\u0107 funkcji <strong>loading()<\/strong> , aby za\u0142adowa\u0107 tego typu pliki do R:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>load(file=' <span style=\"color: #ff0000;\">my_data.rda<\/span> ')<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Poni\u017cszy przyk\u0142ad pokazuje, jak w praktyce wykorzysta\u0107 ka\u017cd\u0105 z tych funkcji.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Przyk\u0142ad: Zapisz i za\u0142aduj pliki RDA w R<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Za\u0142\u00f3\u017cmy, \u017ce tworzymy nast\u0119puj\u0105c\u0105 ramk\u0119 danych w R:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#make this example reproducible\n<\/span>set. <span style=\"color: #3366ff;\">seeds<\/span> (0)\n\n<span style=\"color: #008080;\">#create data frame\n<\/span>df &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (x=rnorm(100),\n                 y=rnorm(100),\n                 z=rnorm(100))\n\n<span style=\"color: #008080;\">#view data frame\n<\/span>head(df)\n\n           X Y Z\n1 1.2629543 0.7818592 -1.0457177\n2 -0.3262334 -0.7767766 -0.8962113\n3 1.3297993 -0.6159899 1.2693872\n4 1.2724293 0.0465803 0.5938409\n5 0.4146414 -1.1303858 0.7756343\n6 -1.5399500 0.5767188 1.5573704\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Mo\u017cemy u\u017cy\u0107 funkcji <strong>save()<\/strong> , aby zapisa\u0107 ten blok danych w pliku .rda:<\/span><\/p>\n<p> <span style=\"color: #000000;\">Plik ten zostanie automatycznie zapisany w bie\u017c\u0105cym katalogu roboczym. Katalog roboczy mo\u017cesz znale\u017a\u0107 za pomoc\u0105 funkcji <strong>getwd()<\/strong> :<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#display working directory\n<\/span>getwd()\n\n\"C:\/Users\/Bob\/Documents\"<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Za\u0142\u00f3\u017cmy teraz, \u017ce u\u017cywamy funkcji <strong>rm()<\/strong> do usuni\u0119cia bloku danych z bie\u017c\u0105cego \u015brodowiska R:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#remove data frame from current R environment\n<\/span>rm(df)<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Je\u015bli spojrzymy na nasze obecne \u015brodowisko w RStudio, zobaczymy, \u017ce nie zawiera ono \u017cadnych obiekt\u00f3w:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-22185 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/env1.png\" alt=\"\" width=\"621\" height=\"351\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Nast\u0119pnie mo\u017cemy u\u017cy\u0107 funkcji <strong>loading()<\/strong> , aby za\u0142adowa\u0107 plik .rda do bie\u017c\u0105cego \u015brodowiska R:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>load(file=' <span style=\"color: #ff0000;\">my_data.rda<\/span> ')<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Je\u015bli ponownie spojrzymy na obecne \u015brodowisko w RStudio, zobaczymy, \u017ce zawiera ono teraz ramk\u0119 danych:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-22186 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/env2.png\" alt=\"\" width=\"496\" height=\"340\" srcset=\"\" sizes=\"auto, \"><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Dodatkowe zasoby<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Poni\u017csze samouczki wyja\u015bniaj\u0105, jak czyta\u0107 inne typy plik\u00f3w w R:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/pl\/zaimportuj-csv-do-r\/\" target=\"_blank\" rel=\"noopener\">Jak importowa\u0107 pliki CSV do R<\/a><br \/> <a href=\"https:\/\/statorials.org\/pl\/zaimportuj-excela-do-r\/\" target=\"_blank\" rel=\"noopener\">Jak importowa\u0107 pliki Excel do R<\/a><br \/> <a href=\"https:\/\/statorials.org\/pl\/zaimportuj-tsv-do-r\/\" target=\"_blank\" rel=\"noopener\">Jak zaimportowa\u0107 pliki TSV do R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pliki zako\u0144czone rozszerzeniem .rda reprezentuj\u0105 pliki Rdata. Mo\u017cesz u\u017cy\u0107 funkcji save() , aby zapisa\u0107 tego typu pliki w R: save(df, file=&#8217; my_data.rda &#8217;) Mo\u017cesz tak\u017ce u\u017cy\u0107 funkcji loading() , aby za\u0142adowa\u0107 tego typu pliki do R: load(file=&#8217; my_data.rda &#8217;) Poni\u017cszy przyk\u0142ad pokazuje, jak w praktyce wykorzysta\u0107 ka\u017cd\u0105 z tych funkcji. Przyk\u0142ad: Zapisz i za\u0142aduj pliki [&hellip;]<\/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-2481","post","type-post","status-publish","format-standard","hentry","category-przewodnik"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Jak zapisywa\u0107 i \u0142adowa\u0107 pliki RDA w R (z przyk\u0142adami) - Statologia<\/title>\n<meta name=\"description\" content=\"W tym samouczku wyja\u015bniono, jak zapisywa\u0107 i \u0142adowa\u0107 pliki RDA w j\u0119zyku R, podaj\u0105c kilka przyk\u0142ad\u00f3w.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/statorials.org\/pl\/plik-rda-w-r\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Jak zapisywa\u0107 i \u0142adowa\u0107 pliki RDA w R (z przyk\u0142adami) - Statologia\" \/>\n<meta property=\"og:description\" content=\"W tym samouczku wyja\u015bniono, jak zapisywa\u0107 i \u0142adowa\u0107 pliki RDA w j\u0119zyku R, podaj\u0105c kilka przyk\u0142ad\u00f3w.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pl\/plik-rda-w-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-22T02:06:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/env1.png\" \/>\n<meta name=\"author\" content=\"Benjamin Anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napisane przez\" \/>\n\t<meta name=\"twitter:data1\" content=\"Benjamin Anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Szacowany czas czytania\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minuta\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/pl\/plik-rda-w-r\/\",\"url\":\"https:\/\/statorials.org\/pl\/plik-rda-w-r\/\",\"name\":\"Jak zapisywa\u0107 i \u0142adowa\u0107 pliki RDA w R (z przyk\u0142adami) - Statologia\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pl\/#website\"},\"datePublished\":\"2023-07-22T02:06:29+00:00\",\"dateModified\":\"2023-07-22T02:06:29+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\"},\"description\":\"W tym samouczku wyja\u015bniono, jak zapisywa\u0107 i \u0142adowa\u0107 pliki RDA w j\u0119zyku R, podaj\u0105c kilka przyk\u0142ad\u00f3w.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pl\/plik-rda-w-r\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pl\/plik-rda-w-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pl\/plik-rda-w-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\",\"item\":\"https:\/\/statorials.org\/pl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Jak zapisywa\u0107 i \u0142adowa\u0107 pliki rda w r (z przyk\u0142adami)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/pl\/#website\",\"url\":\"https:\/\/statorials.org\/pl\/\",\"name\":\"Statorials\",\"description\":\"Tw\u00f3j przewodnik po kompetencjach statystycznych!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/pl\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"pl-PL\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\",\"name\":\"Benjamin Anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/statorials.org\/pl\/wp-content\/uploads\/2023\/11\/Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"https:\/\/statorials.org\/pl\/wp-content\/uploads\/2023\/11\/Benjamin-Anderson-96x96.jpg\",\"caption\":\"Benjamin Anderson\"},\"description\":\"Cze\u015b\u0107, jestem Benjamin i jestem emerytowanym profesorem statystyki, kt\u00f3ry zosta\u0142 oddanym nauczycielem Statorials. Dzi\u0119ki bogatemu do\u015bwiadczeniu i wiedzy specjalistycznej w dziedzinie statystyki ch\u0119tnie dziel\u0119 si\u0119 swoj\u0105 wiedz\u0105, aby wzmocni\u0107 pozycj\u0119 uczni\u00f3w za po\u015brednictwem Statorials. Wiedzie\u0107 wi\u0119cej\",\"sameAs\":[\"https:\/\/statorials.org\/pl\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Jak zapisywa\u0107 i \u0142adowa\u0107 pliki RDA w R (z przyk\u0142adami) - Statologia","description":"W tym samouczku wyja\u015bniono, jak zapisywa\u0107 i \u0142adowa\u0107 pliki RDA w j\u0119zyku R, podaj\u0105c kilka przyk\u0142ad\u00f3w.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/statorials.org\/pl\/plik-rda-w-r\/","og_locale":"pl_PL","og_type":"article","og_title":"Jak zapisywa\u0107 i \u0142adowa\u0107 pliki RDA w R (z przyk\u0142adami) - Statologia","og_description":"W tym samouczku wyja\u015bniono, jak zapisywa\u0107 i \u0142adowa\u0107 pliki RDA w j\u0119zyku R, podaj\u0105c kilka przyk\u0142ad\u00f3w.","og_url":"https:\/\/statorials.org\/pl\/plik-rda-w-r\/","og_site_name":"Statorials","article_published_time":"2023-07-22T02:06:29+00:00","og_image":[{"url":"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/env1.png"}],"author":"Benjamin Anderson","twitter_card":"summary_large_image","twitter_misc":{"Napisane przez":"Benjamin Anderson","Szacowany czas czytania":"1 minuta"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/statorials.org\/pl\/plik-rda-w-r\/","url":"https:\/\/statorials.org\/pl\/plik-rda-w-r\/","name":"Jak zapisywa\u0107 i \u0142adowa\u0107 pliki RDA w R (z przyk\u0142adami) - Statologia","isPartOf":{"@id":"https:\/\/statorials.org\/pl\/#website"},"datePublished":"2023-07-22T02:06:29+00:00","dateModified":"2023-07-22T02:06:29+00:00","author":{"@id":"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965"},"description":"W tym samouczku wyja\u015bniono, jak zapisywa\u0107 i \u0142adowa\u0107 pliki RDA w j\u0119zyku R, podaj\u0105c kilka przyk\u0142ad\u00f3w.","breadcrumb":{"@id":"https:\/\/statorials.org\/pl\/plik-rda-w-r\/#breadcrumb"},"inLanguage":"pl-PL","potentialAction":[{"@type":"ReadAction","target":["https:\/\/statorials.org\/pl\/plik-rda-w-r\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/statorials.org\/pl\/plik-rda-w-r\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Dom","item":"https:\/\/statorials.org\/pl\/"},{"@type":"ListItem","position":2,"name":"Jak zapisywa\u0107 i \u0142adowa\u0107 pliki rda w r (z przyk\u0142adami)"}]},{"@type":"WebSite","@id":"https:\/\/statorials.org\/pl\/#website","url":"https:\/\/statorials.org\/pl\/","name":"Statorials","description":"Tw\u00f3j przewodnik po kompetencjach statystycznych!","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/statorials.org\/pl\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"pl-PL"},{"@type":"Person","@id":"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965","name":"Benjamin Anderson","image":{"@type":"ImageObject","inLanguage":"pl-PL","@id":"https:\/\/statorials.org\/pl\/#\/schema\/person\/image\/","url":"https:\/\/statorials.org\/pl\/wp-content\/uploads\/2023\/11\/Benjamin-Anderson-96x96.jpg","contentUrl":"https:\/\/statorials.org\/pl\/wp-content\/uploads\/2023\/11\/Benjamin-Anderson-96x96.jpg","caption":"Benjamin Anderson"},"description":"Cze\u015b\u0107, jestem Benjamin i jestem emerytowanym profesorem statystyki, kt\u00f3ry zosta\u0142 oddanym nauczycielem Statorials. Dzi\u0119ki bogatemu do\u015bwiadczeniu i wiedzy specjalistycznej w dziedzinie statystyki ch\u0119tnie dziel\u0119 si\u0119 swoj\u0105 wiedz\u0105, aby wzmocni\u0107 pozycj\u0119 uczni\u00f3w za po\u015brednictwem Statorials. Wiedzie\u0107 wi\u0119cej","sameAs":["https:\/\/statorials.org\/pl"]}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"_links":{"self":[{"href":"https:\/\/statorials.org\/pl\/wp-json\/wp\/v2\/posts\/2481","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/statorials.org\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/statorials.org\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/statorials.org\/pl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/statorials.org\/pl\/wp-json\/wp\/v2\/comments?post=2481"}],"version-history":[{"count":0,"href":"https:\/\/statorials.org\/pl\/wp-json\/wp\/v2\/posts\/2481\/revisions"}],"wp:attachment":[{"href":"https:\/\/statorials.org\/pl\/wp-json\/wp\/v2\/media?parent=2481"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/statorials.org\/pl\/wp-json\/wp\/v2\/categories?post=2481"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/statorials.org\/pl\/wp-json\/wp\/v2\/tags?post=2481"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}