{"id":3312,"date":"2023-07-18T03:40:19","date_gmt":"2023-07-18T03:40:19","guid":{"rendered":"https:\/\/statorials.org\/pl\/wykresl-podzbior-ramki-danych-w-r\/"},"modified":"2023-07-18T03:40:19","modified_gmt":"2023-07-18T03:40:19","slug":"wykresl-podzbior-ramki-danych-w-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/pl\/wykresl-podzbior-ramki-danych-w-r\/","title":{"rendered":"Jak wykre\u015bli\u0107 podzbi\u00f3r ramki danych w r"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Do wykre\u015blenia podzbioru ramki danych w R mo\u017cna u\u017cy\u0107 nast\u0119puj\u0105cych metod:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Metoda 1: Wykre\u015bl podzbi\u00f3r ramki danych na podstawie warunku<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#plot var1 vs. var2 where var3 is less than 15<\/span>\nwith(df[df$var3 &lt; <span style=\"color: #008000;\">15<\/span> ,], plot(var1, var2))\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Metoda 2: Wykre\u015bl podzbi\u00f3r ramki danych na podstawie wielu warunk\u00f3w<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#plot var1 vs. var2 where var3 is less than 15 and var4 is greater than 3<\/span>\nwith(df[(df$var3 &lt; <span style=\"color: #008000;\">15<\/span> ) &amp; (df$var4 &gt; <span style=\"color: #008000;\">3<\/span> ),], plot(var1, var2))\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Poni\u017csze przyk\u0142ady pokazuj\u0105, jak w praktyce zastosowa\u0107 ka\u017cd\u0105 metod\u0119 z nast\u0119puj\u0105c\u0105 ramk\u0105 danych:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create data frame\n<\/span>df &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (A=c(1, 3, 3, 4, 5, 7, 8),\n                 B=c(3, 6, 9, 12, 15, 14, 10),\n                 C=c(10, 12, 14, 14, 17, 19, 20),\n                 D=c(5, 7, 4, 3, 3, 2, 1))\n\n<span style=\"color: #008080;\">#view data frame\n<\/span>df\n\n  ABCD\n1 1 3 10 5\n2 3 6 12 7\n3 3 9 14 4\n4 4 12 14 3\n5 5 15 17 3\n6 7 14 19 2\n7 8 10 20 1<\/strong><\/pre>\n<h2> <span style=\"color: #000000;\"><strong>Przyk\u0142ad 1: Wykre\u015bl podzbi\u00f3r ramki danych w oparciu o warunek<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Poni\u017cszy kod pokazuje, jak utworzy\u0107 wykres rozrzutu zmiennej A wzgl\u0119dem zmiennej B, gdzie zmienna C jest mniejsza ni\u017c 15:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#plot A vs. B where C is less than 15\n<\/span>with(df[df$C &lt; <span style=\"color: #008000;\">15<\/span> ,], plot(A, B))\n<\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-27995 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/plotsubset1.jpg\" alt=\"\" width=\"462\" height=\"421\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Nale\u017cy zauwa\u017cy\u0107, \u017ce na wykresie wy\u015bwietlane s\u0105 tylko wiersze ramki danych, w kt\u00f3rych zmienna C jest mniejsza ni\u017c 15.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Przyk\u0142ad 2: Wykre\u015bl podzbi\u00f3r ramki danych na podstawie wielu warunk\u00f3w<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Poni\u017cszy kod pokazuje, jak utworzy\u0107 wykres rozrzutu zmiennej A wzgl\u0119dem zmiennej B, gdzie zmienna C jest mniejsza ni\u017c 15 <strong>, a<\/strong> zmienna D jest wi\u0119ksza ni\u017c 3:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#plot A vs. B where C is less than 15 and D is greater than 3<\/span>\nwith(df[(df$C&lt; <span style=\"color: #008000;\">15<\/span> ) &amp; (df$D&gt; <span style=\"color: #008000;\">3<\/span> ),], plot(A, B))<\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-27996 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/plotsubset2.jpg\" alt=\"\" width=\"440\" height=\"393\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Nale\u017cy zauwa\u017cy\u0107, \u017ce na wykresie wy\u015bwietlane s\u0105 tylko wiersze ramki danych, w kt\u00f3rych zmienna C jest mniejsza ni\u017c 15, a zmienna D jest wi\u0119ksza ni\u017c 3.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Powi\u0105zane<\/strong> : <a href=\"https:\/\/statorials.org\/pl\/r-z-funkcja-w-funkcji\/\" target=\"_blank\" rel=\"noopener\">Jak u\u017cywa\u0107 funkcji with() i inside() w R<\/a><\/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\/chmura-punktow-wed\u0142ug-grupy-w-r\/\" target=\"_blank\" rel=\"noopener\">Jak tworzy\u0107 chmury punkt\u00f3w wed\u0142ug grup w R<\/a><br \/> <a href=\"https:\/\/statorials.org\/pl\/macierz-wykresu-rozrzutu-w-r\/\" target=\"_blank\" rel=\"noopener\">Jak utworzy\u0107 macierz wykresu rozrzutu w R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Do wykre\u015blenia podzbioru ramki danych w R mo\u017cna u\u017cy\u0107 nast\u0119puj\u0105cych metod: Metoda 1: Wykre\u015bl podzbi\u00f3r ramki danych na podstawie warunku #plot var1 vs. var2 where var3 is less than 15 with(df[df$var3 &lt; 15 ,], plot(var1, var2)) Metoda 2: Wykre\u015bl podzbi\u00f3r ramki danych na podstawie wielu warunk\u00f3w #plot var1 vs. var2 where var3 is 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-3312","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 wykre\u015bli\u0107 podzbi\u00f3r ramki danych w R - Statology<\/title>\n<meta name=\"description\" content=\"W tym samouczku wyja\u015bniono, jak wykre\u015bli\u0107 podzbi\u00f3r ramki danych 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\/wykresl-podzbior-ramki-danych-w-r\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Jak wykre\u015bli\u0107 podzbi\u00f3r ramki danych w R - Statology\" \/>\n<meta property=\"og:description\" content=\"W tym samouczku wyja\u015bniono, jak wykre\u015bli\u0107 podzbi\u00f3r ramki danych w j\u0119zyku R, podaj\u0105c kilka przyk\u0142ad\u00f3w.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pl\/wykresl-podzbior-ramki-danych-w-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-18T03:40:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/plotsubset1.jpg\" \/>\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\/wykresl-podzbior-ramki-danych-w-r\/\",\"url\":\"https:\/\/statorials.org\/pl\/wykresl-podzbior-ramki-danych-w-r\/\",\"name\":\"Jak wykre\u015bli\u0107 podzbi\u00f3r ramki danych w R - Statology\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pl\/#website\"},\"datePublished\":\"2023-07-18T03:40:19+00:00\",\"dateModified\":\"2023-07-18T03:40:19+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\"},\"description\":\"W tym samouczku wyja\u015bniono, jak wykre\u015bli\u0107 podzbi\u00f3r ramki danych w j\u0119zyku R, podaj\u0105c kilka przyk\u0142ad\u00f3w.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pl\/wykresl-podzbior-ramki-danych-w-r\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pl\/wykresl-podzbior-ramki-danych-w-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pl\/wykresl-podzbior-ramki-danych-w-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\",\"item\":\"https:\/\/statorials.org\/pl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Jak wykre\u015bli\u0107 podzbi\u00f3r ramki danych 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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