{"id":2265,"date":"2023-07-23T00:32:56","date_gmt":"2023-07-23T00:32:56","guid":{"rendered":"https:\/\/statorials.org\/pl\/czyste-srodowisko-w-r\/"},"modified":"2023-07-23T00:32:56","modified_gmt":"2023-07-23T00:32:56","slug":"czyste-srodowisko-w-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/pl\/czyste-srodowisko-w-r\/","title":{"rendered":"Jak wyczy\u015bci\u0107 \u015brodowisko w r (3 metody)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Istniej\u0105 trzy metody szybkiego czyszczenia \u015brodowiska w R:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Metoda 1: Wyczy\u015b\u0107 \u015brodowisko za pomoc\u0105 rm()<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong>rm(list=ls())<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Metoda 2: Oczy\u015b\u0107 \u015brodowisko za pomoc\u0105 ikony miot\u0142y<\/strong><\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-20661 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/balai1.png\" alt=\"\" width=\"551\" height=\"348\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\"><strong>Metoda 3: Wyczy\u015b\u0107 okre\u015blone typy obiekt\u00f3w za pomoc\u0105 lm() i klasy<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#clear all data frames from environment<\/span>\nrm(list=ls(all= <span style=\"color: #008000;\">TRUE<\/span> )[sapply(mget(ls(all= <span style=\"color: #008000;\">TRUE<\/span> )), class) == \" <span style=\"color: #ff0000;\">data.frame<\/span> \"])\n\n<span style=\"color: #008080;\">#clear all lists from environment<\/span>\nrm(list=ls(all= <span style=\"color: #008000;\">TRUE<\/span> )[sapply(mget(ls(all= <span style=\"color: #008000;\">TRUE<\/span> )), class) == \" <span style=\"color: #ff0000;\">list<\/span> \"])\n<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Poni\u017csze przyk\u0142ady pokazuj\u0105, jak zastosowa\u0107 ka\u017cd\u0105 z tych metod w praktyce.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Metoda 1: Wyczy\u015b\u0107 \u015brodowisko za pomoc\u0105 rm()<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Za\u0142\u00f3\u017cmy, \u017ce mamy \u015brodowisko R z dwiema ramkami danych, dwiema listami, dwiema macierzami i dwoma wektorami:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-20662 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/envir1.png\" alt=\"\" width=\"677\" height=\"365\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Mo\u017cemy u\u017cy\u0107 poni\u017cszego kodu, aby usun\u0105\u0107 wszystkie obiekty ze \u015brodowiska:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong>rm(list=ls())<\/strong><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-20663\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/environnement2.png\" alt=\"czyste \u015brodowisko w R\" width=\"559\" height=\"394\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Zauwa\u017c, \u017ce ka\u017cdy obiekt w \u015brodowisku R jest teraz wyczyszczony.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Metoda 2: Oczy\u015b\u0107 \u015brodowisko za pomoc\u0105 ikony miot\u0142y<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Za\u0142\u00f3\u017cmy jeszcze raz, \u017ce mamy \u015brodowisko R z nast\u0119puj\u0105cymi obiektami:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-20662 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/envir1.png\" alt=\"\" width=\"677\" height=\"365\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Mo\u017cemy klikn\u0105\u0107 ikon\u0119 miot\u0142y, aby wyczy\u015bci\u0107 ca\u0142e \u015brodowisko:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-20664 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/environnement3.png\" alt=\"\" width=\"567\" height=\"542\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Po klikni\u0119ciu <strong>Tak<\/strong> \u015brodowisko zostanie wyczyszczone:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-20665 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/envir4.png\" alt=\"\" width=\"536\" height=\"338\" srcset=\"\" sizes=\"auto, \"><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Metoda 3: Wyczy\u015b\u0107 okre\u015blone typy obiekt\u00f3w<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Czasami chcemy tylko usun\u0105\u0107 okre\u015blone typy obiekt\u00f3w ze \u015brodowiska w R.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Za\u0142\u00f3\u017cmy na przyk\u0142ad, \u017ce mamy \u015brodowisko R z nast\u0119puj\u0105cymi obiektami:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-20662 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/envir1.png\" alt=\"\" width=\"677\" height=\"365\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Mo\u017cemy u\u017cy\u0107 nast\u0119puj\u0105cego kodu, aby wyczy\u015bci\u0107 ze \u015brodowiska tylko ramki danych:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#clear all data frames from environment<\/span>\nrm(list=ls(all= <span style=\"color: #008000;\">TRUE<\/span> )[sapply(mget(ls(all= <span style=\"color: #008000;\">TRUE<\/span> )), class) == \" <span style=\"color: #ff0000;\">data.frame<\/span> \"])<\/strong><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-20666 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/envir5.png\" alt=\"\" width=\"587\" height=\"424\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Nale\u017cy pami\u0119ta\u0107, \u017ce wszystkie ramki danych zosta\u0142y usuni\u0119te ze \u015brodowiska, ale wszystkie inne obiekty pozostaj\u0105.<\/span><\/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 wykonywa\u0107 inne typowe operacje w j\u0119zyku R:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/pl\/r-komentarz-wielowierszowy\/\">Jak utworzy\u0107 komentarz wielowierszowy w R<\/a><br \/> <a href=\"https:\/\/statorials.org\/pl\/usun-ramke-danych-w-r\/\" target=\"_blank\" rel=\"noopener\">Jak usun\u0105\u0107 ramki danych w R<\/a><br \/> <a href=\"https:\/\/statorials.org\/pl\/utworz-pusta-ramke-danych-w-r\/\" target=\"_blank\" rel=\"noopener\">Jak utworzy\u0107 pust\u0105 ramk\u0119 danych w R<\/a><br \/> <a href=\"https:\/\/statorials.org\/pl\/usun-element-z-wektora-r\/\" target=\"_blank\" rel=\"noopener\">Jak usun\u0105\u0107 okre\u015blone elementy z wektora w R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Istniej\u0105 trzy metody szybkiego czyszczenia \u015brodowiska w R: Metoda 1: Wyczy\u015b\u0107 \u015brodowisko za pomoc\u0105 rm() rm(list=ls()) Metoda 2: Oczy\u015b\u0107 \u015brodowisko za pomoc\u0105 ikony miot\u0142y Metoda 3: Wyczy\u015b\u0107 okre\u015blone typy obiekt\u00f3w za pomoc\u0105 lm() i klasy #clear all data frames from environment rm(list=ls(all= TRUE )[sapply(mget(ls(all= TRUE )), class) == &#8221; data.frame &#8222;]) #clear all lists from [&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-2265","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 wyczy\u015bci\u0107 \u015brodowisko w R (3 metody) - Statologia<\/title>\n<meta name=\"description\" content=\"W tym samouczku wyja\u015bniono trzy metody, kt\u00f3rych mo\u017cna u\u017cy\u0107 do szybkiego oczyszczenia \u015brodowiska w j\u0119zyku R, wraz z przyk\u0142adami ka\u017cdej metody.\" \/>\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\/czyste-srodowisko-w-r\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Jak wyczy\u015bci\u0107 \u015brodowisko w R (3 metody) - Statologia\" \/>\n<meta property=\"og:description\" content=\"W tym samouczku wyja\u015bniono trzy metody, kt\u00f3rych mo\u017cna u\u017cy\u0107 do szybkiego oczyszczenia \u015brodowiska w j\u0119zyku R, wraz z przyk\u0142adami ka\u017cdej metody.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pl\/czyste-srodowisko-w-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-23T00:32:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/balai1.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=\"2 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/pl\/czyste-srodowisko-w-r\/\",\"url\":\"https:\/\/statorials.org\/pl\/czyste-srodowisko-w-r\/\",\"name\":\"Jak wyczy\u015bci\u0107 \u015brodowisko w R (3 metody) - Statologia\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pl\/#website\"},\"datePublished\":\"2023-07-23T00:32:56+00:00\",\"dateModified\":\"2023-07-23T00:32:56+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\"},\"description\":\"W tym samouczku wyja\u015bniono trzy metody, kt\u00f3rych mo\u017cna u\u017cy\u0107 do szybkiego oczyszczenia \u015brodowiska w j\u0119zyku R, wraz z przyk\u0142adami ka\u017cdej metody.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pl\/czyste-srodowisko-w-r\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pl\/czyste-srodowisko-w-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pl\/czyste-srodowisko-w-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\",\"item\":\"https:\/\/statorials.org\/pl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Jak wyczy\u015bci\u0107 \u015brodowisko w r (3 metody)\"}]},{\"@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. 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