{"id":3327,"date":"2023-07-18T01:49:49","date_gmt":"2023-07-18T01:49:49","guid":{"rendered":"https:\/\/statorials.org\/pl\/filtr-wektorowy-w-r\/"},"modified":"2023-07-18T01:49:49","modified_gmt":"2023-07-18T01:49:49","slug":"filtr-wektorowy-w-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/pl\/filtr-wektorowy-w-r\/","title":{"rendered":"Jak filtrowa\u0107 wektor w r (4 przyk\u0142ady)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Do filtrowania wektora w R mo\u017cna u\u017cy\u0107 nast\u0119puj\u0105cych metod:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Metoda 1: Filtruj elementy o okre\u015blonej warto\u015bci<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#filter for elements equal to 8<\/span>\nx[x == 8]\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Metoda 2: Filtruj elementy na podstawie jednego warunku<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#filter for elements less than 8<\/span>\nx[x &lt; 8]<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Metoda 3: Filtruj elementy na podstawie wielu warunk\u00f3w<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#filter for elements less than 8 <em>or<\/em> greater than 12<\/span>\nx[(x &lt; 8) | (x &gt; 12)]<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Metoda 4: Filtruj elementy listy<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#filter for elements equal to 2, 6, or 12<\/span>\nx[x <span style=\"color: #3366ff;\">%in%<\/span> c(2, 6, 12)]<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Poni\u017csze przyk\u0142ady pokazuj\u0105, jak zastosowa\u0107 ka\u017cd\u0105 metod\u0119 w praktyce.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Przyk\u0142ad 1: Elementy filtruj\u0105ce o okre\u015blonej warto\u015bci<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Poni\u017cszy kod pokazuje, jak filtrowa\u0107 wektor w R dla element\u00f3w <strong>r\u00f3wnych<\/strong> 8:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#createvector\n<\/span>x &lt;- c(1, 2, 2, 4, 6, 8, 8, 8, 12, 15)\n\n<span style=\"color: #008080;\">#filter for elements equal to 8\n<\/span>x[x == 8]\n\n[1] 8 8 8\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">R\u00f3wnie \u0142atwo mo\u017cemy filtrowa\u0107 elementy, kt\u00f3re <strong>nie s\u0105 r\u00f3wne<\/strong> 8:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#createvector\n<\/span>x &lt;- c(1, 2, 2, 4, 6, 8, 8, 8, 12, 15)\n\n<span style=\"color: #008080;\">#filter for elements not equal to 8\n<\/span>x[x != 8]\n\n[1] 1 2 2 4 6 12 15\n<\/strong>\n<\/pre>\n<h2> <span style=\"color: #000000;\"><strong>Przyk\u0142ad 2: Filtruj elementy na podstawie warunku<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Poni\u017cszy kod pokazuje, jak filtrowa\u0107 wektor w R dla element\u00f3w <b>mniejszych ni\u017c<\/b> 8:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#createvector\n<\/span>x &lt;- c(1, 2, 2, 4, 6, 8, 8, 8, 12, 15)\n\n<span style=\"color: #008080;\">#filter for elements less than 8\n<\/span>x[x &lt; 8]\n\n[1] 1 2 2 4 6\n<\/strong><\/pre>\n<h2> <span style=\"color: #000000;\"><strong>Przyk\u0142ad 3: Filtruj elementy na podstawie wielu warunk\u00f3w<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Poni\u017cszy kod pokazuje, jak filtrowa\u0107 wektor w R dla element\u00f3w <b>mniejszych ni\u017c<\/b> 8 lub <strong>wi\u0119kszych ni\u017c<\/strong> 12:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#createvector\n<\/span>x &lt;- c(1, 2, 2, 4, 6, 8, 8, 8, 12, 15)\n\n<span style=\"color: #008080;\">#filter for elements less than 8\n<\/span>x[(x &lt; 8) | (x &gt; 12)]\n\n[1] 1 2 2 4 6 15<\/strong><\/pre>\n<h2> <span style=\"color: #000000;\"><strong>Przyk\u0142ad 4: Filtruj elementy listy<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Poni\u017cszy kod pokazuje jak filtrowa\u0107 wektor w R dla element\u00f3w r\u00f3wnych warto\u015bciom listy:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#createvector\n<\/span>x &lt;- c(1, 2, 2, 4, 6, 8, 8, 8, 12, 15)\n<span style=\"color: #008080;\">\n#filter for elements equal to 2, 6, or 12\n<\/span>x[x <span style=\"color: #3366ff;\">%in%<\/span> c(2, 6, 12)]\n\n[1] 2 2 6 12\n<\/strong><\/pre>\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\/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\/usun-wiele-kolumn-w-r\/\" target=\"_blank\" rel=\"noopener\">Jak usun\u0105\u0107 wiele kolumn w R<\/a><br \/> <a href=\"https:\/\/statorials.org\/pl\/r-dodaj-do-wektora-w-petli\/\" target=\"_blank\" rel=\"noopener\">Jak doda\u0107 warto\u015bci do wektora za pomoc\u0105 p\u0119tli w R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Do filtrowania wektora w R mo\u017cna u\u017cy\u0107 nast\u0119puj\u0105cych metod: Metoda 1: Filtruj elementy o okre\u015blonej warto\u015bci #filter for elements equal to 8 x[x == 8] Metoda 2: Filtruj elementy na podstawie jednego warunku #filter for elements less than 8 x[x &lt; 8] Metoda 3: Filtruj elementy na podstawie wielu warunk\u00f3w #filter for elements less than [&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-3327","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 filtrowa\u0107 wektor w R (4 przyk\u0142ady) - Statorials<\/title>\n<meta name=\"description\" content=\"W tym samouczku wyja\u015bniono, jak filtrowa\u0107 wektor 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\/filtr-wektorowy-w-r\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Jak filtrowa\u0107 wektor w R (4 przyk\u0142ady) - Statorials\" \/>\n<meta property=\"og:description\" content=\"W tym samouczku wyja\u015bniono, jak filtrowa\u0107 wektor w j\u0119zyku R, podaj\u0105c kilka przyk\u0142ad\u00f3w.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pl\/filtr-wektorowy-w-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-18T01:49:49+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\/filtr-wektorowy-w-r\/\",\"url\":\"https:\/\/statorials.org\/pl\/filtr-wektorowy-w-r\/\",\"name\":\"Jak filtrowa\u0107 wektor w R (4 przyk\u0142ady) - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pl\/#website\"},\"datePublished\":\"2023-07-18T01:49:49+00:00\",\"dateModified\":\"2023-07-18T01:49:49+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\"},\"description\":\"W tym samouczku wyja\u015bniono, jak filtrowa\u0107 wektor w j\u0119zyku R, podaj\u0105c kilka przyk\u0142ad\u00f3w.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pl\/filtr-wektorowy-w-r\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pl\/filtr-wektorowy-w-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pl\/filtr-wektorowy-w-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\",\"item\":\"https:\/\/statorials.org\/pl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Jak filtrowa\u0107 wektor w r (4 przyk\u0142ady)\"}]},{\"@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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