{"id":3271,"date":"2023-07-18T08:56:43","date_gmt":"2023-07-18T08:56:43","guid":{"rendered":"https:\/\/statorials.org\/pt\/minimo-de-pandas-por-grupo\/"},"modified":"2023-07-18T08:56:43","modified_gmt":"2023-07-18T08:56:43","slug":"minimo-de-pandas-por-grupo","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/minimo-de-pandas-por-grupo\/","title":{"rendered":"Como encontrar o valor m\u00ednimo por grupo no pandas"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Voc\u00ea pode usar os seguintes m\u00e9todos para encontrar o valor m\u00ednimo por grupo em um DataFrame do pandas:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>M\u00e9todo 1: agrupar por pelo menos uma coluna<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df. <span style=\"color: #3366ff;\">groupby<\/span> (' <span style=\"color: #ff0000;\">group_column<\/span> ')[' <span style=\"color: #ff0000;\">values_column<\/span> ']. <span style=\"color: #3366ff;\">min<\/span> ()\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>M\u00e9todo 2: agrupar v\u00e1rias colunas pelo m\u00ednimo<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df. <span style=\"color: #3366ff;\">groupby<\/span> (' <span style=\"color: #ff0000;\">group_column<\/span> ')[' <span style=\"color: #ff0000;\">values_column1<\/span> ', ' <span style=\"color: #ff0000;\">values_column2<\/span> ']. <span style=\"color: #3366ff;\">min<\/span> ()<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Os exemplos a seguir mostram como usar cada m\u00e9todo na pr\u00e1tica com o seguinte DataFrame do pandas:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008000;\">import<\/span> pandas <span style=\"color: #008000;\">as<\/span> pd<\/span>\n\n#create pandas DataFrame<\/span>\ndf = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">team<\/span> ': ['A', 'A', 'B', 'B', 'B', 'C', 'C'],\n                   ' <span style=\"color: #ff0000;\">points<\/span> ':[24, 23, 27, 11, 14, 8, 13],\n                   ' <span style=\"color: #ff0000;\">rebounds<\/span> ': [11, 8, 7, 6, 6, 5, 12]})\n\n<span style=\"color: #008080;\">#display DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n  team points rebounds\n0 to 24 11\n1 to 23 8\n2 B 27 7\n3 B 11 6\n4 B 14 6\n5 C 8 5\n6 C 13 12<\/strong><\/pre>\n<h2> <strong>Exemplo 1: Agrupar por no m\u00ednimo uma coluna<\/strong><\/h2>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como encontrar o valor m\u00ednimo da coluna <strong>de pontos<\/strong> , agrupados por coluna <strong>de equipe<\/strong> :<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#find minimum value of points, grouped by team<\/span>\ndf. <span style=\"color: #3366ff;\">groupby<\/span> (' <span style=\"color: #ff0000;\">team<\/span> ')[' <span style=\"color: #ff0000;\">points<\/span> ']. <span style=\"color: #3366ff;\">min<\/span> () \n\nteam\nAt 23\nB 11\nC 8\nName: points, dtype: int64\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Pelo resultado podemos ver:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><span style=\"color: #000000;\">O valor m\u00ednimo de pontos para a Equipe A \u00e9 <strong>23<\/strong> .<\/span><\/span><\/li>\n<li> <span style=\"color: #000000;\">O valor m\u00ednimo de pontos para a Equipe B \u00e9 <strong>11<\/strong> .<\/span><\/li>\n<li> <span style=\"color: #000000;\">O valor m\u00ednimo de pontos para a equipe C \u00e9 <strong>8<\/strong> .<\/span><\/li>\n<\/ul>\n<h2> <strong>Exemplo 2:<\/strong> <strong>Agrupar por m\u00ednimo de v\u00e1rias colunas<\/strong><\/h2>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como encontrar o valor m\u00ednimo das colunas de <strong>pontos<\/strong> e <strong>rebotes<\/strong> , agrupados por coluna <strong>de equipe<\/strong> :<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#find minimum value of points and rebounds, grouped by team<\/span>\ndf. <span style=\"color: #3366ff;\">groupby<\/span> (' <span style=\"color: #ff0000;\">team<\/span> ')[[' <span style=\"color: #ff0000;\">points<\/span> ', ' <span style=\"color: #ff0000;\">rebounds<\/span> ']]. <span style=\"color: #3366ff;\">min<\/span> () \n\n    rebound points\nteam\t\t\nAt 23 8\nB 11 6\nC 8 5\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Pelo resultado podemos ver:<\/span><\/p>\n<p> <span style=\"color: #000000;\">Equipe A:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Pontos m\u00ednimos: <strong>23<\/strong><\/span><\/li>\n<li> <span style=\"color: #000000;\">Rebotes m\u00ednimos: <strong>8<\/strong><\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Equipe B:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Pontos m\u00ednimos: <strong>11<\/strong><\/span><\/li>\n<li> <span style=\"color: #000000;\">Rebotes m\u00ednimos: <strong>6<\/strong><\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Equipe C:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Pontos m\u00ednimos: <strong>8<\/strong><\/span><\/li>\n<li> <span style=\"color: #000000;\">Rejei\u00e7\u00f5es m\u00ednimas: <strong>5<\/strong><\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\"><strong>Nota<\/strong> : \u00c9 importante usar colchetes duplos ao especificar colunas de valor, caso contr\u00e1rio voc\u00ea poder\u00e1 receber um erro.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Recursos adicionais<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Os tutoriais a seguir explicam como realizar outras tarefas comuns do panda:<\/span><\/p>\n<p><a href=\"https:\/\/statorials.org\/pt\/sao-colunas-de-panda\/\" target=\"_blank\" rel=\"noopener noreferrer\">Como calcular a soma das colunas no Pandas<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/coluna-media-de-pandas\/\" target=\"_blank\" rel=\"noopener noreferrer\">Como calcular a m\u00e9dia das colunas no Pandas<\/a><br \/> Como encontrar o valor m\u00e1ximo das colunas no Pandas<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voc\u00ea pode usar os seguintes m\u00e9todos para encontrar o valor m\u00ednimo por grupo em um DataFrame do pandas: M\u00e9todo 1: agrupar por pelo menos uma coluna df. groupby (&#8216; group_column &#8216;)[&#8216; values_column &#8216;]. min () M\u00e9todo 2: agrupar v\u00e1rias colunas pelo m\u00ednimo df. groupby (&#8216; group_column &#8216;)[&#8216; values_column1 &#8216;, &#8216; values_column2 &#8216;]. min () Os [&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-3271","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 encontrar o valor m\u00ednimo por grupo em pandas \u2013 Estatologia<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como encontrar o valor m\u00ednimo por grupo em um DataFrame do pandas, incluindo 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\/minimo-de-pandas-por-grupo\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Como encontrar o valor m\u00ednimo por grupo em pandas \u2013 Estatologia\" \/>\n<meta property=\"og:description\" content=\"Este tutorial explica como encontrar o valor m\u00ednimo por grupo em um DataFrame do pandas, incluindo exemplos.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/minimo-de-pandas-por-grupo\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-18T08:56:43+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\/minimo-de-pandas-por-grupo\/\",\"url\":\"https:\/\/statorials.org\/pt\/minimo-de-pandas-por-grupo\/\",\"name\":\"Como encontrar o valor m\u00ednimo por grupo em pandas \u2013 Estatologia\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-18T08:56:43+00:00\",\"dateModified\":\"2023-07-18T08:56:43+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Este tutorial explica como encontrar o valor m\u00ednimo por grupo em um DataFrame do pandas, incluindo exemplos.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/minimo-de-pandas-por-grupo\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/minimo-de-pandas-por-grupo\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/minimo-de-pandas-por-grupo\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Como encontrar o valor m\u00ednimo por grupo no pandas\"}]},{\"@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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