{"id":1260,"date":"2023-07-27T02:36:50","date_gmt":"2023-07-27T02:36:50","guid":{"rendered":"https:\/\/statorials.org\/pt\/matriz-numpy-para-dataframe-do-pandas\/"},"modified":"2023-07-27T02:36:50","modified_gmt":"2023-07-27T02:36:50","slug":"matriz-numpy-para-dataframe-do-pandas","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/matriz-numpy-para-dataframe-do-pandas\/","title":{"rendered":"Como converter um array numpy em pandas dataframe"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Voc\u00ea pode usar a seguinte sintaxe para converter um array NumPy em um DataFrame do pandas:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create NumPy array\n<\/span>data = np. <span style=\"color: #3366ff;\">array<\/span> ([[1, 7, 6, 5, 6], [4, 4, 4, 3, 1]])\n\n<span style=\"color: #008080;\">#convert NumPy array to pandas DataFrame\n<\/span>df = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> (data=data)\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">O exemplo a seguir mostra como usar essa sintaxe na pr\u00e1tica.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Exemplo: converter um array NumPy em Pandas DataFrame<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Suponha que temos o seguinte array NumPy:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #107d3f;\">import<\/span> numpy <span style=\"color: #107d3f;\">as<\/span> np\n<span style=\"color: #008080;\">\n#create NumPy array\n<\/span>data = np. <span style=\"color: #3366ff;\">array<\/span> ([[1, 7, 6, 5, 6], [4, 4, 4, 3, 1]])\n\n<span style=\"color: #008080;\">#print class of NumPy array\n<\/span><span style=\"color: #008000;\">type<\/span> (data)\n\nnumpy.ndarray\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Podemos usar a seguinte sintaxe para converter o array NumPy em um DataFrame do pandas:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #107d3f;\">import<\/span> pandas <span style=\"color: #107d3f;\">as<\/span> pd\n<span style=\"color: #008080;\">\n#convert NumPy array to pandas DataFrame\n<\/span>df = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> (data=data)\n\n<span style=\"color: #008080;\">#printDataFrame<\/span>\n<span style=\"color: #008000;\">print<\/span> (df)\n\n   0 1 2 3 4\n0 1 7 6 5 6\n1 4 4 4 3 1\n\n<span style=\"color: #008080;\">#print class of DataFrame<\/span>\n<span style=\"color: #000000;\"><span style=\"color: #993300;\"><span style=\"color: #008000;\">type<\/span> <span style=\"color: #000000;\">(df)<\/span><\/span>\n<\/span>\npandas.core.frame.DataFrame\n<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Especifique nomes de linhas e colunas para Pandas DataFrame<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Tamb\u00e9m podemos especificar os nomes das linhas e colunas do DataFrame usando os argumentos <strong>de \u00edndice<\/strong> e <strong>colunas<\/strong> , respectivamente.<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#convert array to DataFrame and specify rows &amp; columns\n<span style=\"color: #000000;\">df = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> (data=data, index=[\"r1\", \"r2\"], columns=[\"A\", \"B\", \"C\", \"D\", \"E\"])\n<\/span>\n#print the DataFrame\n<span style=\"color: #000000;\"><span style=\"color: #993300;\">print<\/span> (df)\n\n    A B C D E\nr1 1 7 6 5 6\nr2 4 4 4 3 1<\/span><\/span><\/strong>\n<\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Recursos adicionais<\/strong><\/span><\/h3>\n<p> <a href=\"https:\/\/statorials.org\/pt\/adicionar-matriz-numpy-ao-dataframe-do-pandas\/\" target=\"_blank\" rel=\"noopener noreferrer\">Como adicionar um array Numpy a um DataFrame do Pandas<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/soltar-pandas-de-indice\/\" target=\"_blank\" rel=\"noopener noreferrer\">Como remover a coluna de \u00edndice no Pandas<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/pandas-encontram-valor-em-qualquer-coluna\/\" target=\"_blank\" rel=\"noopener noreferrer\">Pandas: selecione linhas onde o valor aparece em qualquer coluna<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voc\u00ea pode usar a seguinte sintaxe para converter um array NumPy em um DataFrame do pandas: #create NumPy array data = np. array ([[1, 7, 6, 5, 6], [4, 4, 4, 3, 1]]) #convert NumPy array to pandas DataFrame df = pd. DataFrame (data=data) O exemplo a seguir mostra como usar essa sintaxe na pr\u00e1tica. [&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-1260","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 converter um array NumPy em Pandas DataFrame - Estatologia<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como converter um array NumPy em um DataFrame do pandas, com exemplos.\" \/>\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\/matriz-numpy-para-dataframe-do-pandas\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Como converter um array NumPy em Pandas DataFrame - Estatologia\" \/>\n<meta property=\"og:description\" content=\"Este tutorial explica como converter um array NumPy em um DataFrame do pandas, com exemplos.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/matriz-numpy-para-dataframe-do-pandas\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-27T02:36:50+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=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/pt\/matriz-numpy-para-dataframe-do-pandas\/\",\"url\":\"https:\/\/statorials.org\/pt\/matriz-numpy-para-dataframe-do-pandas\/\",\"name\":\"Como converter um array NumPy em Pandas DataFrame - Estatologia\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-27T02:36:50+00:00\",\"dateModified\":\"2023-07-27T02:36:50+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Este tutorial explica como converter um array NumPy em um DataFrame do pandas, com exemplos.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/matriz-numpy-para-dataframe-do-pandas\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/matriz-numpy-para-dataframe-do-pandas\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/matriz-numpy-para-dataframe-do-pandas\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Como converter um array numpy em pandas dataframe\"}]},{\"@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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