{"id":1943,"date":"2023-07-24T08:48:28","date_gmt":"2023-07-24T08:48:28","guid":{"rendered":"https:\/\/statorials.org\/pl\/ramka-danych-pandy-w-glowie\/"},"modified":"2023-07-24T08:48:28","modified_gmt":"2023-07-24T08:48:28","slug":"ramka-danych-pandy-w-glowie","status":"publish","type":"post","link":"https:\/\/statorials.org\/pl\/ramka-danych-pandy-w-glowie\/","title":{"rendered":"Jak doda\u0107 wiersz nag\u0142\u00f3wka do ramki danych pandas (z przyk\u0142adami)"},"content":{"rendered":"

<\/p>\n

\n

Mo\u017cesz u\u017cy\u0107 jednej z nast\u0119puj\u0105cych trzech metod, aby doda\u0107 wiersz nag\u0142\u00f3wka do ramki DataFrame pandy:<\/span><\/p>\n

 #add header row when creating DataFrame<\/span>\ndf = pd. DataFrame<\/span> (data=[data_values],\n                  columns=[' col1<\/span> ', ' col2<\/span> ', ' col3<\/span> '])\n\n#add header row after creating DataFrame\n<\/span>df = pd. DataFrame<\/span> (data=[data_values])\ndf. columns<\/span> = [' A<\/span> ', ' B<\/span> ', ' C<\/span> ']\n\n#add header row when importing CSV\n<\/span>df = pd. read_csv<\/span> (' data.csv<\/span> ', names=[' A<\/span> ',' B<\/span> ',' C<\/span> '])\n<\/strong><\/pre>\n
 Poni\u017csze przyk\u0142ady pokazuj\u0105, jak zastosowa\u0107 ka\u017cd\u0105 z tych metod w praktyce.<\/span><\/p>\n
 Przyk\u0142ad 1: Dodaj wiersz nag\u0142\u00f3wka podczas tworzenia ramki DataFrame<\/strong><\/span><\/h3>\n
 Poni\u017cszy kod pokazuje, jak doda\u0107 wiersz nag\u0142\u00f3wka podczas tworzenia ramki DataFrame pandy:<\/span><\/p>\n
 import<\/span> pandas as<\/span> pd\nimport<\/span> numpy as<\/span> np\n\n#add header row when creating DataFrame<\/span> \ndf = pd. DataFrame<\/span> (data=np. random<\/span> . randint<\/span> (0, 100, (10, 3)),\n                  columns =[' A<\/span> ',' B<\/span> ',' C<\/span> '])\n\n#view DataFrame<\/span>\ndf\n\n\tA B C\n0 81 47 82\n1 92 71 88\n2 61 79 96\n3 56 22 68\n4 64 66 41\n5 98 49 83\n6 70 94 11\n7 1 6 11\n8 55 87 39\n9 15 58 67<\/strong><\/pre>\n
 Przyk\u0142ad 2: Dodaj wiersz nag\u0142\u00f3wka po utworzeniu ramki DataFrame<\/strong><\/span><\/h3>\n
 Poni\u017cszy kod pokazuje, jak doda\u0107 wiersz nag\u0142\u00f3wka po<\/em> utworzeniu ramki DataFrame pandy:<\/span><\/p>\n
 import<\/span> pandas as<\/span> pd\nimport<\/span> numpy as<\/span> np\n\n#createDataFrame<\/span>\ndf = pd. DataFrame<\/span> (data=np. random<\/span> . randint<\/span> (0, 100, (10, 3))) \n<\/span>\n#add header row to DataFrame\ndf. columns<\/span> = [' A<\/span> ', ' B<\/span> ', ' C<\/span> ']\n\n#view DataFrame\n<\/span>df\n\n\tA B C\n0 81 47 82\n1 92 71 88\n2 61 79 96\n3 56 22 68\n4 64 66 41\n5 98 49 83\n6 70 94 11\n7 1 6 11\n8 55 87 39\n9 15 58 67\n<\/span><\/span><\/strong><\/pre>\n
 Przyk\u0142ad 3: Dodaj wiersz nag\u0142\u00f3wka podczas importowania ramki DataFrame<\/strong><\/h3>\n
 Poni\u017cszy kod pokazuje, jak doda\u0107 wiersz nag\u0142\u00f3wka przy u\u017cyciu argumentu name<\/strong> podczas importowania ramki DataFrame pandy z pliku CSV:<\/span><\/p>\n
 import<\/span> pandas as<\/span> pd\nimport<\/span> numpy as<\/span> np\n\n#import CSV file and specify header row names\ndf = pd. read_csv<\/span> (' data.csv<\/span> ', names=[' A<\/span> ',' B<\/span> ',' C<\/span> '])\n\n#view DataFrame\n<\/span>df\n\n\tA B C\n0 81 47 82\n1 92 71 88\n2 61 79 96\n3 56 22 68\n4 64 66 41\n5 98 49 83\n6 70 94 11\n7 1 6 11\n8 55 87 39\n9 15 58 67<\/span><\/span><\/strong><\/pre>\n
 Powi\u0105zane:<\/strong> Jak czyta\u0107 pliki CSV za pomoc\u0105 Pand<\/a><\/span><\/p>\n
 Dodatkowe zasoby<\/strong><\/span><\/h3>\n
 Jak doda\u0107 wiersze do ramki danych Pandas<\/a>
 Jak doda\u0107 tablic\u0119 Numpy do ramki danych Pandas<\/a>
 Jak policzy\u0107 liczb\u0119 wierszy w Pandas DataFrame<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Mo\u017cesz u\u017cy\u0107 jednej z nast\u0119puj\u0105cych trzech metod, aby doda\u0107 wiersz nag\u0142\u00f3wka do ramki DataFrame pandy: #add header row when creating DataFrame df = pd. DataFrame (data=[data_values], columns=[’ col1 ’, ’ col2 ’, ’ col3 ’]) #add header row after creating DataFrame df = pd. DataFrame (data=[data_values]) df. columns = [’ A ’, ’ B ’, […]<\/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-1943","post","type-post","status-publish","format-standard","hentry","category-przewodnik"],"yoast_head":"\nJak doda\u0107 wiersz nag\u0142\u00f3wka do ramki danych Pandas (z przyk\u0142adami) - Statorials<\/title>\n<meta name=\"description\" content=\"W tym samouczku wyja\u015bniono, jak doda\u0107 wiersz nag\u0142\u00f3wka do ramki DataFrame pandy, 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\/ramka-danych-pandy-w-glowie\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Jak doda\u0107 wiersz nag\u0142\u00f3wka do ramki danych Pandas (z przyk\u0142adami) - Statorials\" \/>\n<meta property=\"og:description\" content=\"W tym samouczku wyja\u015bniono, jak doda\u0107 wiersz nag\u0142\u00f3wka do ramki DataFrame pandy, podaj\u0105c kilka przyk\u0142ad\u00f3w.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pl\/ramka-danych-pandy-w-glowie\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-24T08:48:28+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\/ramka-danych-pandy-w-glowie\/\",\"url\":\"https:\/\/statorials.org\/pl\/ramka-danych-pandy-w-glowie\/\",\"name\":\"Jak doda\u0107 wiersz nag\u0142\u00f3wka do ramki danych Pandas (z przyk\u0142adami) - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pl\/#website\"},\"datePublished\":\"2023-07-24T08:48:28+00:00\",\"dateModified\":\"2023-07-24T08:48:28+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\"},\"description\":\"W tym samouczku wyja\u015bniono, jak doda\u0107 wiersz nag\u0142\u00f3wka do ramki DataFrame pandy, podaj\u0105c kilka przyk\u0142ad\u00f3w.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pl\/ramka-danych-pandy-w-glowie\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pl\/ramka-danych-pandy-w-glowie\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pl\/ramka-danych-pandy-w-glowie\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\",\"item\":\"https:\/\/statorials.org\/pl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Jak doda\u0107 wiersz nag\u0142\u00f3wka do ramki danych pandas (z przyk\u0142adami)\"}]},{\"@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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