{"id":3899,"date":"2023-07-14T21:23:13","date_gmt":"2023-07-14T21:23:13","guid":{"rendered":"https:\/\/statorials.org\/pl\/r-podziel-wektor-na-czesci\/"},"modified":"2023-07-14T21:23:13","modified_gmt":"2023-07-14T21:23:13","slug":"r-podziel-wektor-na-czesci","status":"publish","type":"post","link":"https:\/\/statorials.org\/pl\/r-podziel-wektor-na-czesci\/","title":{"rendered":"Jak podzieli\u0107 wektor na kawa\u0142ki w r"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Mo\u017cesz u\u017cy\u0107 nast\u0119puj\u0105cej podstawowej sk\u0142adni, aby podzieli\u0107 wektor na cz\u0119\u015bci w R:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>chunks &lt;- split(my_vector, cut(seq_along(my_vector), <span style=\"color: #008000;\">4<\/span> , labels= <span style=\"color: #008000;\">FALSE<\/span> ))\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Ten konkretny przyk\u0142ad dzieli wektor o nazwie <strong>my_vector<\/strong> na <strong>4<\/strong> cz\u0119\u015bci o r\u00f3wnej wielko\u015bci.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Aby podzieli\u0107 wektor na inn\u0105 liczb\u0119 cz\u0119\u015bci, po prostu zamie\u0144 <strong>4<\/strong> na inn\u0105 warto\u015b\u0107.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Poni\u017cszy przyk\u0142ad pokazuje, jak zastosowa\u0107 t\u0119 sk\u0142adni\u0119 w praktyce.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Przyk\u0142ad: dzielenie wektora na cz\u0119\u015bci w R<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Za\u0142\u00f3\u017cmy, \u017ce mamy w R nast\u0119puj\u0105cy wektor, kt\u00f3ry zawiera w sumie 12 element\u00f3w:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#createvector\n<\/span>my_vector &lt;- c(2, 2, 4, 7, 6, 8, 9, 8, 8, 12, 5, 4)\n\n<span style=\"color: #008080;\">#view length of vector\n<\/span>length(my_vector)\n\n[1] 12<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Mo\u017cemy u\u017cy\u0107 nast\u0119puj\u0105cej sk\u0142adni, aby podzieli\u0107 wektor na cztery cz\u0119\u015bci:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#split vector into four chunks<\/span>\nchunks &lt;- split(my_vector, cut(seq_along(my_vector), <span style=\"color: #008000;\">4<\/span> , labels= <span style=\"color: #008000;\">FALSE<\/span> ))\n\n<span style=\"color: #008080;\">#view chunks\n<\/span>chunks\n\n$`1`\n[1] 2 2 4\n\n$`2`\n[1] 7 6 8\n\n$`3`\n[1] 9 8 8\n\n$`4`\n[1] 12 5 4<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Z wyniku mo\u017cemy zobaczy\u0107:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Pierwsza porcja zawiera warto\u015bci 2, 2, 4.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Drugi element zawiera warto\u015bci 7, 6, 8.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Trzeci element zawiera warto\u015bci 9, 8, 8.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Czwarty element zawiera warto\u015bci 12, 5, 4.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Pami\u0119taj, \u017ce mo\u017cemy r\u00f3wnie\u017c u\u017cy\u0107 nawias\u00f3w kwadratowych, aby przej\u015b\u0107 do okre\u015blonego fragmentu:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#access second chunk only<\/span>\nchunks[2]\n\n$`2`\n[1] 7 6 8\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Je\u015bli zmienimy warto\u015b\u0107 w funkcji <strong>split()<\/strong> , mo\u017cemy podzieli\u0107 wektor na inn\u0105 liczb\u0119 cz\u0119\u015bci.<\/span><\/span><\/p>\n<p> <span style=\"color: #000000;\">Na przyk\u0142ad mo\u017cemy podzieli\u0107 wektor na sze\u015b\u0107 cz\u0119\u015bci:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#split vector into six chunks<\/span>\nchunks &lt;- split(my_vector, cut(seq_along(my_vector), <span style=\"color: #008000;\">6<\/span> , labels= <span style=\"color: #008000;\">FALSE<\/span> ))\n\n<span style=\"color: #008080;\">#view chunks\n<\/span>chunks\n\n$`1`\n[1] 2 2\n\n$`2`\n[1] 4 7\n\n$`3`\n[1] 6 8\n\n$`4`\n[1] 9\n\n$`5`\n[1] 8 8\n\n$`6`\n[1] 12 5\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Zwr\u00f3\u0107 uwag\u0119, \u017ce jest teraz sze\u015b\u0107 utwor\u00f3w, a ka\u017cdy utw\u00f3r zawiera dwa elementy.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Uwaga<\/strong> : Je\u015bli wektor nie zawiera parzystej liczby element\u00f3w, ta metoda zawsze podzieli wektor na grupy o mo\u017cliwie r\u00f3wnej wielko\u015bci.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Dodatkowe zasoby<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Poni\u017csze samouczki wyja\u015bniaj\u0105, jak wykonywa\u0107 inne typowe zadania w j\u0119zyku R:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/pl\/filtr-wektorowy-w-r\/\" target=\"_blank\" rel=\"noopener\">Jak filtrowa\u0107 wektor w R<\/a><br \/> <a href=\"https:\/\/statorials.org\/pl\/usun-na-z-wektora-w-r\/\" target=\"_blank\" rel=\"noopener\">Jak usun\u0105\u0107 warto\u015bci NA z wektora 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>Mo\u017cesz u\u017cy\u0107 nast\u0119puj\u0105cej podstawowej sk\u0142adni, aby podzieli\u0107 wektor na cz\u0119\u015bci w R: chunks &lt;- split(my_vector, cut(seq_along(my_vector), 4 , labels= FALSE )) Ten konkretny przyk\u0142ad dzieli wektor o nazwie my_vector na 4 cz\u0119\u015bci o r\u00f3wnej wielko\u015bci. Aby podzieli\u0107 wektor na inn\u0105 liczb\u0119 cz\u0119\u015bci, po prostu zamie\u0144 4 na inn\u0105 warto\u015b\u0107. Poni\u017cszy przyk\u0142ad pokazuje, jak zastosowa\u0107 t\u0119 [&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-3899","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 podzieli\u0107 wektor na cz\u0119\u015bci w R - Statorials<\/title>\n<meta name=\"description\" content=\"W tym samouczku wyja\u015bniono, jak podzieli\u0107 wektor na cz\u0119\u015bci 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\/r-podziel-wektor-na-czesci\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Jak podzieli\u0107 wektor na cz\u0119\u015bci w R - Statorials\" \/>\n<meta property=\"og:description\" content=\"W tym samouczku wyja\u015bniono, jak podzieli\u0107 wektor na cz\u0119\u015bci w j\u0119zyku R, podaj\u0105c kilka przyk\u0142ad\u00f3w.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pl\/r-podziel-wektor-na-czesci\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-14T21:23:13+00:00\" \/>\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\/r-podziel-wektor-na-czesci\/\",\"url\":\"https:\/\/statorials.org\/pl\/r-podziel-wektor-na-czesci\/\",\"name\":\"Jak podzieli\u0107 wektor na cz\u0119\u015bci w R - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pl\/#website\"},\"datePublished\":\"2023-07-14T21:23:13+00:00\",\"dateModified\":\"2023-07-14T21:23:13+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\"},\"description\":\"W tym samouczku wyja\u015bniono, jak podzieli\u0107 wektor na cz\u0119\u015bci w j\u0119zyku R, podaj\u0105c kilka przyk\u0142ad\u00f3w.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pl\/r-podziel-wektor-na-czesci\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pl\/r-podziel-wektor-na-czesci\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pl\/r-podziel-wektor-na-czesci\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\",\"item\":\"https:\/\/statorials.org\/pl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Jak podzieli\u0107 wektor na kawa\u0142ki w r\"}]},{\"@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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