{"id":2355,"date":"2023-07-22T15:28:02","date_gmt":"2023-07-22T15:28:02","guid":{"rendered":"https:\/\/statorials.org\/pt\/rbind-em-python\/"},"modified":"2023-07-22T15:28:02","modified_gmt":"2023-07-22T15:28:02","slug":"rbind-em-python","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/rbind-em-python\/","title":{"rendered":"Como usar rbind em python (equivalente a r)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">A fun\u00e7\u00e3o <strong>rbind<\/strong> em R, abrevia\u00e7\u00e3o de <em>row-bind<\/em> , pode ser usada para combinar quadros de dados por suas linhas.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Podemos usar a fun\u00e7\u00e3o pandas <a href=\"https:\/\/pandas.pydata.org\/docs\/reference\/api\/pandas.concat.html\" target=\"_blank\" rel=\"noopener\">concat()<\/a> para executar a fun\u00e7\u00e3o equivalente em Python:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df3 = pd. <span style=\"color: #3366ff;\">concat<\/span> ([df1, df2])\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Os exemplos a seguir mostram como usar esta fun\u00e7\u00e3o na pr\u00e1tica.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Exemplo 1: Use rbind em Python com colunas iguais<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Vamos supor que temos os dois DataFrames panda a seguir:<\/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;\">#define DataFrames\n<span style=\"color: #000000;\">df1 = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">team<\/span> ': ['A', 'B', 'C', 'D', 'E'],\n                    ' <span style=\"color: #ff0000;\">points<\/span> ': [99, 91, 104, 88, 108]})\n\n<span style=\"color: #008000;\">print<\/span> (df1)\n\n  team points\n0 to 99\n1 B 91\n2 C 104\n3 D 88\n4 E 108\n\ndf2 = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">assists<\/span> ': ['F', 'G', 'H', 'I', 'J'],\n                    ' <span style=\"color: #ff0000;\">rebounds<\/span> ': [91, 88, 85, 87, 95]})\n\n<span style=\"color: #008000;\">print<\/span> (df2)\n\n  team points\n0 F 91\n1 G 88\n2:85\n3 I 87\n4 days 95\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Podemos usar a fun\u00e7\u00e3o <strong>concat()<\/strong> para vincular rapidamente esses dois DataFrames por meio de suas linhas:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#row-bind two DataFrames\n<span style=\"color: #000000;\">df3 = pd. <span style=\"color: #3366ff;\">concat<\/span> ([df1, df2])\n\n<span style=\"color: #008080;\">#view resulting DataFrame\n<\/span>df3\n\n\tteam points\n0 to 99\n1 B 91\n2 C 104\n3 D 88\n4 E 108\n0 F 91\n1 G 88\n2:85\n3 I 87\n4 days 95\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Observe que tamb\u00e9m podemos usar <strong>reset_index()<\/strong> para redefinir os valores do \u00edndice do novo DataFrame:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#row-bind two DataFrames and reset index values\n<span style=\"color: #000000;\">df3 = pd. <span style=\"color: #3366ff;\">concat<\/span> ([df1, df2]). <span style=\"color: #3366ff;\">reset_index<\/span> (drop= <span style=\"color: #008000;\">True<\/span> )\n\n<span style=\"color: #008080;\">#view resulting DataFrame\n<\/span>df3\n\n\tteam points\n0 to 99\n1 B 91\n2 C 104\n3 D 88\n4 E 108\n5 F 91\n6 G 88\n7:85 a.m.\n8 I 87\n9 D 95<\/span><\/span><\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Exemplo 2: Usando rbind em Python com colunas desiguais<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Tamb\u00e9m podemos usar a fun\u00e7\u00e3o <strong>concat()<\/strong> para vincular dois DataFrames que possuem um n\u00famero desigual de colunas e quaisquer valores ausentes ser\u00e3o simplesmente preenchidos com NaN:<\/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;\">#define DataFrames\n<span style=\"color: #000000;\">df1 = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">team<\/span> ': ['A', 'B', 'C', 'D', 'E'],\n                    ' <span style=\"color: #ff0000;\">points<\/span> ': [99, 91, 104, 88, 108]})\n\ndf2 = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">team<\/span> ': ['F', 'G', 'H', 'I', 'J'],\n                    ' <span style=\"color: #ff0000;\">points<\/span> ': [91, 88, 85, 87, 95],\n                    ' <span style=\"color: #ff0000;\">rebounds<\/span> ': [24, 27, 27, 30, 35]})<\/span>\n\n#row-bind two DataFrames\n<span style=\"color: #000000;\">df3 = pd. <span style=\"color: #3366ff;\">concat<\/span> ([df1, df2]). <span style=\"color: #3366ff;\">reset_index<\/span> (drop= <span style=\"color: #008000;\">True<\/span> )\n<\/span>\n#view resulting DataFrame\n<span style=\"color: #000000;\">df3\n\n\tteam points rebounds\n0 to 99 NaN\n1 B 91 NaN\n2 C 104 NaN\n3 D 88 NaN\n4 E 108 NaN\n5 F 91 24.0\n6G 88 27.0\n7:85 AM 27.0\n8 I 87 30.0\n9 D 95 35.0<\/span><\/span><\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Recursos adicionais<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Os tutoriais a seguir explicam como executar outras fun\u00e7\u00f5es comuns em Python:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/pt\/cbind-em-python\/\" target=\"_blank\" rel=\"noopener\">Como usar cbind em Python (equivalente a R)<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/pesquisa-de-panda\/\" target=\"_blank\" rel=\"noopener\">Como fazer um VLOOKUP no Pandas<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/pandas-eliminam-linhas-com-valor\/\" target=\"_blank\" rel=\"noopener\">Como deletar linhas contendo um valor espec\u00edfico no Pandas<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A fun\u00e7\u00e3o rbind em R, abrevia\u00e7\u00e3o de row-bind , pode ser usada para combinar quadros de dados por suas linhas. Podemos usar a fun\u00e7\u00e3o pandas concat() para executar a fun\u00e7\u00e3o equivalente em Python: df3 = pd. concat ([df1, df2]) Os exemplos a seguir mostram como usar esta fun\u00e7\u00e3o na pr\u00e1tica. Exemplo 1: Use rbind em [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-2355","post","type-post","status-publish","format-standard","hentry","category-guia"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Como usar rbind em Python (equivalente a R) \u2013 Estatologia<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como vincular dois DataFrames em Python, o que equivale a usar a fun\u00e7\u00e3o rbind em R.\" \/>\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\/pt\/rbind-em-python\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Como usar rbind em Python (equivalente a R) \u2013 Estatologia\" \/>\n<meta property=\"og:description\" content=\"Este tutorial explica como vincular dois DataFrames em Python, o que equivale a usar a fun\u00e7\u00e3o rbind em R.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/rbind-em-python\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-22T15:28:02+00:00\" \/>\n<meta name=\"author\" content=\"Dr. benjamim anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dr. benjamim anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/pt\/rbind-em-python\/\",\"url\":\"https:\/\/statorials.org\/pt\/rbind-em-python\/\",\"name\":\"Como usar rbind em Python (equivalente a R) \u2013 Estatologia\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-22T15:28:02+00:00\",\"dateModified\":\"2023-07-22T15:28:02+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Este tutorial explica como vincular dois DataFrames em Python, o que equivale a usar a fun\u00e7\u00e3o rbind em R.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/rbind-em-python\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/rbind-em-python\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/rbind-em-python\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Como usar rbind em python (equivalente a r)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/pt\/#website\",\"url\":\"https:\/\/statorials.org\/pt\/\",\"name\":\"Statorials\",\"description\":\"O seu guia para a literacia estat\u00edstica!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/pt\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\",\"name\":\"Dr. benjamim anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/statorials.org\/pt\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"https:\/\/statorials.org\/pt\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"Dr. benjamim anderson\"},\"description\":\"Ol\u00e1, sou Benjamin, um professor aposentado de estat\u00edstica que se tornou professor dedicado na Statorials. 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