{"id":4237,"date":"2023-07-12T15:05:54","date_gmt":"2023-07-12T15:05:54","guid":{"rendered":"https:\/\/statorials.org\/pl\/pandy-wybieraja-linie-pomiedzy-wartosciami\/"},"modified":"2023-07-12T15:05:54","modified_gmt":"2023-07-12T15:05:54","slug":"pandy-wybieraja-linie-pomiedzy-wartosciami","status":"publish","type":"post","link":"https:\/\/statorials.org\/pl\/pandy-wybieraja-linie-pomiedzy-wartosciami\/","title":{"rendered":"Pandy: jak wybiera\u0107 wiersze mi\u0119dzy dwiema warto\u015bciami"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Mo\u017cesz u\u017cy\u0107 nast\u0119puj\u0105cej podstawowej sk\u0142adni, aby wybra\u0107 wiersze w ramce danych pandy, w kt\u00f3rej kolumna znajduje si\u0119 pomi\u0119dzy dwiema okre\u015blonymi warto\u015bciami:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df_filtered = df[df[' <span style=\"color: #ff0000;\">points<\/span> ']. <span style=\"color: #3366ff;\">between<\/span> ( <span style=\"color: #008000;\">25<\/span> , <span style=\"color: #008000;\">35<\/span> )]\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">W tym konkretnym przyk\u0142adzie wybierane s\u0105 wszystkie wiersze, kt\u00f3rych warto\u015b\u0107 w kolumnie punkt\u00f3w mie\u015bci si\u0119 <strong>w przedziale od<\/strong> 25 do 35.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Je\u015bli zamiast tego chcesz wybra\u0107 wiersze, kt\u00f3rych warto\u015b\u0107 w kolumnie punkt\u00f3w <strong>nie mie\u015bci si\u0119 w przedziale od<\/strong> 25 do 35, mo\u017cesz doda\u0107 tyld\u0119 ( <strong>~<\/strong> ) przed nazw\u0105 kolumny:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df_filtered = df[ <span style=\"color: #800080;\">~<\/span> df[' <span style=\"color: #ff0000;\">points<\/span> ']. <span style=\"color: #3366ff;\">between<\/span> ( <span style=\"color: #008000;\">25<\/span> , <span style=\"color: #008000;\">35<\/span> )]<\/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: wybierz wiersze pomi\u0119dzy dwiema warto\u015bciami w Pandach<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Za\u0142\u00f3\u017cmy, \u017ce mamy nast\u0119puj\u0105c\u0105 ramk\u0119 DataFrame pand, kt\u00f3ra zawiera informacje o punktach zdobytych przez koszykarzy z r\u00f3\u017cnych dru\u017cyn:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">import<\/span> pandas <span style=\"color: #008000;\">as<\/span> pd\n\n<span style=\"color: #008080;\">#createDataFrame<\/span>\ndf = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">team<\/span> ': ['Mavs', 'Mavs', 'Nets', 'Nets', 'Heat', 'Heat', 'Kings'],\n                   ' <span style=\"color: #ff0000;\">points<\/span> ': [22, 28, 35, 34, 29, 28, 23]})\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n    team points\n0 Mavs 22\n1 Mavs 28\n2 Nets 35\n3 Nets 34\n4 Heat 29\n5 Heat 28\n6 Kings 23\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Mo\u017cemy zastosowa\u0107 nast\u0119puj\u0105c\u0105 sk\u0142adni\u0119, aby wybra\u0107 tylko wiersze z ramki DataFrame, kt\u00f3rych warto\u015b\u0107 w kolumnie <b>punkt\u00f3w<\/b> mie\u015bci si\u0119 <strong>w przedziale od<\/strong> 25 do 35:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#select rows where value in points column is between 25 and 35\n<span style=\"color: #000000;\">df_filtered = df[df[' <span style=\"color: #ff0000;\">points<\/span> ']. <span style=\"color: #3366ff;\">between<\/span> ( <span style=\"color: #008000;\">25<\/span> , <span style=\"color: #008000;\">35<\/span> )]\n<\/span>\n#view filtered DataFrame\n<span style=\"color: #000000;\"><span style=\"color: #008000;\">print<\/span> (df_filtered)\n\n   team points\n1 Mavs 28\n2 Nets 35\n3 Nets 34\n4 Heat 29\n5 Heat 28\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Nale\u017cy pami\u0119ta\u0107, \u017ce wybrane zosta\u0142y tylko wiersze, kt\u00f3rych warto\u015b\u0107 w kolumnie punkt\u00f3w mie\u015bci si\u0119 w przedziale od 25 do 35.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Nale\u017cy pami\u0119ta\u0107, \u017ce funkcja <strong>Between()<\/strong> <em>uwzgl\u0119dnia<\/em> warto\u015bci w dolnej i g\u00f3rnej granicy.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Na przyk\u0142ad gracz z warto\u015bci\u0105 punkt\u00f3w 35 zosta\u0142 uwzgl\u0119dniony w przefiltrowanej ramce danych.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Je\u015bli zamiast tego chcesz wybra\u0107 tylko wiersze, kt\u00f3rych warto\u015b\u0107 w kolumnie punkt\u00f3w <strong>nie mie\u015bci si\u0119 w przedziale od<\/strong> 25 do 35, mo\u017cemy doda\u0107 tyld\u0119 ( <strong>~<\/strong> ) przed nazw\u0105 kolumny:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#select rows where value in points column is not between 25 and 35\n<span style=\"color: #000000;\">df_filtered = df[ <span style=\"color: #800080;\">~<\/span> df[' <span style=\"color: #ff0000;\">points<\/span> ']. <span style=\"color: #3366ff;\">between<\/span> ( <span style=\"color: #008000;\">25<\/span> , <span style=\"color: #008000;\">35<\/span> )]\n<\/span>\n#view filtered DataFrame\n<span style=\"color: #000000;\"><span style=\"color: #008000;\">print<\/span> (df_filtered)\n\n    team points\n0 Mavs 22\n6 Kings 23<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Nale\u017cy pami\u0119ta\u0107, \u017ce wybrane zosta\u0142y tylko wiersze, kt\u00f3rych warto\u015b\u0107 w kolumnie punkt\u00f3w nie mie\u015bci si\u0119 w przedziale od 25 do 35.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Uwaga<\/strong> : pe\u0142n\u0105 dokumentacj\u0119 funkcji pandas <strong>Between()<\/strong> mo\u017cna znale\u017a\u0107 <a href=\"https:\/\/pandas.pydata.org\/docs\/reference\/api\/pandas.Series.between.html\" target=\"_blank\" rel=\"noopener\">tutaj<\/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 pandach:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/pl\/pandy-wybieraja-wiersze-lub-dwie-kolumny-sa-rowne\/\" target=\"_blank\" rel=\"noopener\">Pandy: wybierz wiersze, w kt\u00f3rych dwie kolumny s\u0105 r\u00f3wne<\/a><br \/> <a href=\"https:\/\/statorials.org\/pl\/pandy-wybieraja-wiersze-wed\u0142ug-serii-boolowskiej\/\" target=\"_blank\" rel=\"noopener\">Pandy: wybierz wiersze z DataFrame, u\u017cywaj\u0105c serii logicznej<\/a><br \/> <a href=\"https:\/\/statorials.org\/pl\/pandy-wybieraja-wiersze-za-pomoca-nan\/\" target=\"_blank\" rel=\"noopener\">Pandy: wybierz wiersze z warto\u015bciami NaN<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mo\u017cesz u\u017cy\u0107 nast\u0119puj\u0105cej podstawowej sk\u0142adni, aby wybra\u0107 wiersze w ramce danych pandy, w kt\u00f3rej kolumna znajduje si\u0119 pomi\u0119dzy dwiema okre\u015blonymi warto\u015bciami: df_filtered = df[df[&#8217; points &#8217;]. between ( 25 , 35 )] W tym konkretnym przyk\u0142adzie wybierane s\u0105 wszystkie wiersze, kt\u00f3rych warto\u015b\u0107 w kolumnie punkt\u00f3w mie\u015bci si\u0119 w przedziale od 25 do 35. Je\u015bli zamiast [&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-4237","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>Pandy: Jak zaznaczy\u0107 linie pomi\u0119dzy dwiema warto\u015bciami \u2013 Statorials<\/title>\n<meta name=\"description\" content=\"W tym samouczku wyja\u015bniono, na przyk\u0142adzie, jak wybra\u0107 wiersze, w kt\u00f3rych kolumna znajduje si\u0119 pomi\u0119dzy dwiema okre\u015blonymi warto\u015bciami.\" \/>\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\/pandy-wybieraja-linie-pomiedzy-wartosciami\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pandy: Jak zaznaczy\u0107 linie pomi\u0119dzy dwiema warto\u015bciami \u2013 Statorials\" \/>\n<meta property=\"og:description\" content=\"W tym samouczku wyja\u015bniono, na przyk\u0142adzie, jak wybra\u0107 wiersze, w kt\u00f3rych kolumna znajduje si\u0119 pomi\u0119dzy dwiema okre\u015blonymi warto\u015bciami.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pl\/pandy-wybieraja-linie-pomiedzy-wartosciami\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-12T15:05:54+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\/pandy-wybieraja-linie-pomiedzy-wartosciami\/\",\"url\":\"https:\/\/statorials.org\/pl\/pandy-wybieraja-linie-pomiedzy-wartosciami\/\",\"name\":\"Pandy: Jak zaznaczy\u0107 linie pomi\u0119dzy dwiema warto\u015bciami \u2013 Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pl\/#website\"},\"datePublished\":\"2023-07-12T15:05:54+00:00\",\"dateModified\":\"2023-07-12T15:05:54+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\"},\"description\":\"W tym samouczku wyja\u015bniono, na przyk\u0142adzie, jak wybra\u0107 wiersze, w kt\u00f3rych kolumna znajduje si\u0119 pomi\u0119dzy dwiema okre\u015blonymi warto\u015bciami.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pl\/pandy-wybieraja-linie-pomiedzy-wartosciami\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pl\/pandy-wybieraja-linie-pomiedzy-wartosciami\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pl\/pandy-wybieraja-linie-pomiedzy-wartosciami\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\",\"item\":\"https:\/\/statorials.org\/pl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Pandy: jak wybiera\u0107 wiersze mi\u0119dzy dwiema warto\u015bciami\"}]},{\"@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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