{"id":4205,"date":"2023-07-12T20:55:23","date_gmt":"2023-07-12T20:55:23","guid":{"rendered":"https:\/\/statorials.org\/pl\/matplotlib-dodaj-pionowa-linie-w-dniu\/"},"modified":"2023-07-12T20:55:23","modified_gmt":"2023-07-12T20:55:23","slug":"matplotlib-dodaj-pionowa-linie-w-dniu","status":"publish","type":"post","link":"https:\/\/statorials.org\/pl\/matplotlib-dodaj-pionowa-linie-w-dniu\/","title":{"rendered":"Jak doda\u0107 pionow\u0105 lini\u0119 do okre\u015blonej daty w matplotlib"},"content":{"rendered":"

<\/p>\n

\n

Mo\u017cesz u\u017cy\u0107 funkcji axvline()<\/strong> z funkcj\u0105 datetime()<\/strong> , aby doda\u0107 pionow\u0105 lini\u0119 do okre\u015blonej daty w Matplotlib:<\/span><\/p>\n

 import datetime<\/span>\nimport<\/span> matplotlib. pyplot<\/span> as<\/span> plt\n\nplt. axvline<\/span> ( datetime.datetime<\/span> (2023, 1, 5))\n<\/strong><\/pre>\n
 W tym konkretnym przyk\u0142adzie dodano pionow\u0105 lini\u0119 z dnia 01.05.2023<\/strong> na osi x wykresu w Matplotlib.<\/span><\/p>\n
 Poni\u017cszy przyk\u0142ad pokazuje, jak zastosowa\u0107 t\u0119 sk\u0142adni\u0119 w praktyce.<\/span><\/p>\n
 Przyk\u0142ad: Dodaj pionow\u0105 lini\u0119 do okre\u015blonej daty w Matplotlib<\/strong><\/span><\/h3>\n
 Za\u0142\u00f3\u017cmy, \u017ce mamy nast\u0119puj\u0105c\u0105 ramk\u0119 danych pand, kt\u00f3ra zawiera informacje o ca\u0142kowitej sprzeda\u017cy zrealizowanej w firmie w ci\u0105gu o\u015bmiu kolejnych dni:<\/span><\/p>\n
 import<\/span> datetime\nimport<\/span> numpy as<\/span> np\nimport<\/span> pandas as<\/span> pd\n\n#createDataFrame\n<\/span>df = pd. DataFrame<\/span> ({' date<\/span> ': np. array<\/span> ([datetime. datetime<\/span> (2020, 1, i+1)\nfor<\/span> i in<\/span> range(8)]),\n                   ' sales<\/span> ': [3, 4, 4, 7, 8, 9, 14, 17]})\n\n#view DataFrame\nprint<\/span> (df)\n\n        dirty date\n0 2023-01-01 3\n1 2023-01-02 4\n2 2023-01-03 4\n3 2023-01-04 7\n4 2023-01-05 8\n5 2023-01-06 9\n6 2023-01-07 14\n7 2023-01-08 17<\/span><\/span>\n<\/strong><\/pre>\n
 Za pomoc\u0105 poni\u017cszego kodu mo\u017cemy utworzy\u0107 wykres sprzeda\u017cy dziennej i doda\u0107 pionow\u0105 lini\u0119 do daty 01.05.2023<\/strong> na osi x:<\/span> <\/p>\n
 import<\/span> matplotlib. pyplot<\/span> as<\/span> plt\n\n#plot sales by date\n<\/span>plt. plot_date<\/span> ( df.date<\/span> , df.sales<\/span> )\n\n#rotate x-axis ticks 45 degrees and right-aline\n<\/span>plt. xticks<\/span> (rotation=45, ha=' right<\/span> ')\n\n#add vertical line at 1\/5\/2023\n<\/span>plt. axvline<\/span> ( datetime.datetime<\/span> (2023, 1, 5))\n<\/strong><\/pre>\n
\"Matplotlib<\/p>\n
 Nale\u017cy zwr\u00f3ci\u0107 uwag\u0119, \u017ce na wykresie w dniu 01.05.2023<\/strong> na osi x zosta\u0142a dodana pionowa linia.<\/span><\/p>\n
 Pami\u0119taj r\u00f3wnie\u017c, \u017ce mo\u017cesz u\u017cy\u0107 argument\u00f3w color<\/strong> , linewidth<\/strong> i linestyle<\/strong> , aby dostosowa\u0107 wygl\u0105d linii:<\/span> <\/p>\n
 import<\/span> matplotlib. pyplot<\/span> as<\/span> plt\n\n#plot sales by date\n<\/span>plt. plot_date<\/span> ( df.date<\/span> , df.sales<\/span> )\n\n#rotate x-axis ticks 45 degrees and right-aline\n<\/span>plt. xticks<\/span> (rotation=45, ha=' right<\/span> ')\n\n#add customized vertical line at 1\/5\/2023\n<\/span>plt. axvline<\/span> (datetime. datetime<\/span> (2023, 1, 5), color=' red<\/span> ', linewidth= 3<\/span> , linestyle=' --<\/span> ')<\/strong> <\/pre>\n
\"\"<\/p>\n
 Zauwa\u017c, \u017ce pionowa linia jest teraz czerwona, nieco szersza ni\u017c w poprzednim przyk\u0142adzie i kropkowana.<\/span><\/p>\n
 Mo\u017cesz dowolnie zmienia\u0107 wygl\u0105d linii pionowej, aby nada\u0107 jej po\u017c\u0105dany wygl\u0105d.<\/span><\/p>\n
 Dodatkowe zasoby<\/strong><\/span><\/h2>\n
 Poni\u017csze samouczki wyja\u015bniaj\u0105, jak wykonywa\u0107 inne typowe zadania w Matplotlib:<\/span><\/p>\n
 Jak doda\u0107 \u015bredni\u0105 lini\u0119 do wykresu w Matplotlib<\/a>
 Jak doda\u0107 lini\u0119 trendu w Matplotlib<\/a>
 Jak narysowa\u0107 lini\u0119 poziom\u0105 w Matplotlib<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Mo\u017cesz u\u017cy\u0107 funkcji axvline() z funkcj\u0105 datetime() , aby doda\u0107 pionow\u0105 lini\u0119 do okre\u015blonej daty w Matplotlib: import datetime import matplotlib. pyplot as plt plt. axvline ( datetime.datetime (2023, 1, 5)) W tym konkretnym przyk\u0142adzie dodano pionow\u0105 lini\u0119 z dnia 01.05.2023 na osi x wykresu w Matplotlib. Poni\u017cszy przyk\u0142ad pokazuje, jak zastosowa\u0107 t\u0119 sk\u0142adni\u0119 w […]<\/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-4205","post","type-post","status-publish","format-standard","hentry","category-przewodnik"],"yoast_head":"\nJak doda\u0107 pionow\u0105 lini\u0119 do okre\u015blonej daty w Matplotlib \u2013 Statorials<\/title>\n<meta name=\"description\" content=\"W tym samouczku wyja\u015bniono, jak doda\u0107 pionow\u0105 lini\u0119 do okre\u015blonej daty na osi x wykresu Matplotlib, podaj\u0105c przyk\u0142ad.\" \/>\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\/matplotlib-dodaj-pionowa-linie-w-dniu\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Jak doda\u0107 pionow\u0105 lini\u0119 do okre\u015blonej daty w Matplotlib \u2013 Statorials\" \/>\n<meta property=\"og:description\" content=\"W tym samouczku wyja\u015bniono, jak doda\u0107 pionow\u0105 lini\u0119 do okre\u015blonej daty na osi x wykresu Matplotlib, podaj\u0105c przyk\u0142ad.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pl\/matplotlib-dodaj-pionowa-linie-w-dniu\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-12T20:55:23+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/datea1.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\/matplotlib-dodaj-pionowa-linie-w-dniu\/\",\"url\":\"https:\/\/statorials.org\/pl\/matplotlib-dodaj-pionowa-linie-w-dniu\/\",\"name\":\"Jak doda\u0107 pionow\u0105 lini\u0119 do okre\u015blonej daty w Matplotlib \u2013 Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pl\/#website\"},\"datePublished\":\"2023-07-12T20:55:23+00:00\",\"dateModified\":\"2023-07-12T20:55:23+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\"},\"description\":\"W tym samouczku wyja\u015bniono, jak doda\u0107 pionow\u0105 lini\u0119 do okre\u015blonej daty na osi x wykresu Matplotlib, podaj\u0105c przyk\u0142ad.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pl\/matplotlib-dodaj-pionowa-linie-w-dniu\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pl\/matplotlib-dodaj-pionowa-linie-w-dniu\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pl\/matplotlib-dodaj-pionowa-linie-w-dniu\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\",\"item\":\"https:\/\/statorials.org\/pl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Jak doda\u0107 pionow\u0105 lini\u0119 do okre\u015blonej daty w matplotlib\"}]},{\"@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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