{"id":3800,"date":"2023-07-15T11:39:13","date_gmt":"2023-07-15T11:39:13","guid":{"rendered":"https:\/\/statorials.org\/pt\/curriculo-de-pandas-em-cinco-digitos\/"},"modified":"2023-07-15T11:39:13","modified_gmt":"2023-07-15T11:39:13","slug":"curriculo-de-pandas-em-cinco-digitos","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/curriculo-de-pandas-em-cinco-digitos\/","title":{"rendered":"Como calcular um resumo de cinco n\u00fameros no pandas"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Um <strong>resumo de cinco d\u00edgitos<\/strong> \u00e9 uma forma de resumir um conjunto de dados usando os cinco valores a seguir:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">M\u00ednimo<\/span><\/li>\n<li> <span style=\"color: #000000;\">O primeiro quartil<\/span><\/li>\n<li> <span style=\"color: #000000;\">A mediana<\/span><\/li>\n<li> <span style=\"color: #000000;\">O terceiro quartil<\/span><\/li>\n<li> <span style=\"color: #000000;\">O m\u00e1ximo<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">O resumo de cinco n\u00fameros \u00e9 \u00fatil porque fornece um resumo conciso da distribui\u00e7\u00e3o dos dados da seguinte forma:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Diz-nos onde est\u00e1 o <a href=\"https:\/\/statorials.org\/pt\/mede-a-tendencia-central\/\" target=\"_blank\" rel=\"noopener noreferrer\">valor mediano<\/a> , usando a mediana.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Diz-nos a distribui\u00e7\u00e3o dos dados, utilizando o primeiro e o terceiro quartis.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Diz-nos o intervalo dos dados, usando o m\u00ednimo e o m\u00e1ximo.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">A maneira mais simples de calcular um resumo de cinco n\u00fameros para vari\u00e1veis em um DataFrame do pandas \u00e9 usar a fun\u00e7\u00e3o <strong>description()<\/strong> da seguinte maneira:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df. <span style=\"color: #3366ff;\">describe<\/span> (). <span style=\"color: #3366ff;\">loc<\/span> [[' <span style=\"color: #ff0000;\">min<\/span> ', '25 <span style=\"color: #ff0000;\">%<\/span> ', '50 <span style=\"color: #ff0000;\">%<\/span> ', <span style=\"color: #ff0000;\">'75%<\/span> ', ' <span style=\"color: #ff0000;\">max<\/span> ']]\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">O exemplo a seguir mostra como usar essa sintaxe na pr\u00e1tica.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Exemplo: Calcule um resumo de cinco n\u00fameros no Pandas DataFrame<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Suponha que temos o seguinte DataFrame do pandas que cont\u00e9m informa\u00e7\u00f5es sobre v\u00e1rios jogadores de basquete:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">import<\/span> pandas <span style=\"color: #008000;\">as<\/span> pd\n\n<span style=\"color: #008080;\">#createDataFrame\n<\/span>df = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">team<\/span> ': ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H'],\n                   ' <span style=\"color: #ff0000;\">points<\/span> ': [18, 22, 19, 14, 14, 11, 20, 28],\n                   ' <span style=\"color: #ff0000;\">assists<\/span> ': [5, 7, 7, 9, 12, 9, 9, 4],\n                   ' <span style=\"color: #ff0000;\">rebounds<\/span> ': [11, 8, 10, 6, 6, 5, 9, 12]})\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n  team points assists rebounds\n0 A 18 5 11\n1 B 22 7 8\n2 C 19 7 10\n3 D 14 9 6\n4 E 14 12 6\n5 F 11 9 5\n6 G 20 9 9\n7:28 4 12<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Podemos usar a seguinte sintaxe para calcular o resumo de cinco n\u00fameros para cada vari\u00e1vel num\u00e9rica no DataFrame:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#calculate five number summary for each numeric variable<\/span>\ndf. <span style=\"color: #3366ff;\">describe<\/span> (). <span style=\"color: #3366ff;\">loc<\/span> [[' <span style=\"color: #ff0000;\">min<\/span> ', '25 <span style=\"color: #ff0000;\">%<\/span> ', '50 <span style=\"color: #ff0000;\">%<\/span> ', <span style=\"color: #ff0000;\">'75%<\/span> ', ' <span style=\"color: #ff0000;\">max<\/span> ']]\n\n      points assists rebounds\nmin 11.0 4.0 5.00\n25% 14.0 6.5 6.00\n50% 18.5 8.0 8.50\n75% 20.5 9.0 10.25\nmax 28.0 12.0 12.00\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Veja como interpretar o resultado da vari\u00e1vel <strong>points<\/strong> :<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">O valor m\u00ednimo \u00e9 <strong>11<\/strong> .<\/span><\/li>\n<li> <span style=\"color: #000000;\">O valor no percentil 25 \u00e9 <strong>14<\/strong> .<\/span><\/li>\n<li> <span style=\"color: #000000;\">O valor do 50\u00ba percentil \u00e9 <strong>18,5<\/strong> .<\/span><\/li>\n<li> <span style=\"color: #000000;\">O valor do 75\u00ba percentil \u00e9 <strong>20,5<\/strong> .<\/span><\/li>\n<li> <span style=\"color: #000000;\">O valor m\u00e1ximo \u00e9 <strong>28<\/strong> .<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Podemos interpretar os valores das vari\u00e1veis de <strong>ajuda<\/strong> e <strong>rebote<\/strong> da mesma maneira.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Se quiser apenas calcular o resumo de cinco n\u00fameros para uma vari\u00e1vel espec\u00edfica no DataFrame, voc\u00ea pode usar a seguinte sintaxe:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#calculate five number summary for the points variable<\/span>\ndf[' <span style=\"color: #ff0000;\">points<\/span> ']. <span style=\"color: #3366ff;\">describe<\/span> (). <span style=\"color: #3366ff;\">loc<\/span> [[' <span style=\"color: #ff0000;\">min<\/span> ', '25 <span style=\"color: #ff0000;\">%<\/span> ', '50 <span style=\"color: #ff0000;\">%<\/span> ', <span style=\"color: #ff0000;\">'75%<\/span> ', ' <span style=\"color: #ff0000;\">max<\/span> ']]\n\nmin 11.0\n25% 14.0\n50% 18.5\n75% 20.5\nmax 28.0\nName: points, dtype: float64\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">A sa\u00edda agora mostra o resumo de cinco d\u00edgitos apenas para a vari\u00e1vel <strong>de pontos<\/strong> .<\/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\/contagem-de-frequencia-do-panda\/\" target=\"_blank\" rel=\"noopener\">Pandas: Como obter a contagem de frequ\u00eancia dos valores em uma coluna<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/pandas-medios-por-grupo\/\" target=\"_blank\" rel=\"noopener\">Pandas: como calcular a m\u00e9dia por grupo<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/mediana-de-pandas-por-grupo\/\" target=\"_blank\" rel=\"noopener\">Pandas: como calcular a mediana por grupo<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Um resumo de cinco d\u00edgitos \u00e9 uma forma de resumir um conjunto de dados usando os cinco valores a seguir: M\u00ednimo O primeiro quartil A mediana O terceiro quartil O m\u00e1ximo O resumo de cinco n\u00fameros \u00e9 \u00fatil porque fornece um resumo conciso da distribui\u00e7\u00e3o dos dados da seguinte forma: Diz-nos onde est\u00e1 o valor [&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-3800","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 calcular um resumo de cinco n\u00fameros em pandas - Estatoriais<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como calcular um resumo de cinco n\u00fameros em pandas, com um exemplo.\" \/>\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\/curriculo-de-pandas-em-cinco-digitos\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" 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