{"id":4606,"date":"2023-07-09T17:10:50","date_gmt":"2023-07-09T17:10:50","guid":{"rendered":"https:\/\/statorials.org\/pt\/sas-proc-significa-classe\/"},"modified":"2023-07-09T17:10:50","modified_gmt":"2023-07-09T17:10:50","slug":"sas-proc-significa-classe","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/sas-proc-significa-classe\/","title":{"rendered":"Sas: como usar proc means com a instru\u00e7\u00e3o class"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Voc\u00ea pode usar <strong>PROC MEANS<\/strong> para calcular estat\u00edsticas resumidas para cada vari\u00e1vel num\u00e9rica em um conjunto de dados no SAS.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Voc\u00ea tamb\u00e9m pode usar a instru\u00e7\u00e3o <strong>CLASS<\/strong> em <strong>PROC MEANS<\/strong> para calcular estat\u00edsticas resumidas, agrupadas por uma ou mais vari\u00e1veis categ\u00f3ricas.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Os exemplos a seguir mostram como usar a instru\u00e7\u00e3o <strong>CLASS<\/strong> na pr\u00e1tica com o seguinte conjunto de dados no SAS 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;\">\/*create dataset*\/\n<\/span><span style=\"color: #800080;\">data<\/span> my_data;\n    <span style=\"color: #3366ff;\">input<\/span> team $position $points assists;\n    <span style=\"color: #3366ff;\">datalines<\/span> ;\nA Guard 14 4\nA Guard 22 6\nA Guard 24 9\nA Forward 13 8\nA Forward 13 9\nA Guard 10 5\nB Guard 24 4\nB Guard 22 6\nB Forward 34 2\nB Forward 15 5\nB Forward 23 5\nB Guard 10 4\n;\n<span style=\"color: #800080;\">run<\/span> ;\n\n<span style=\"color: #008000;\">\/*view dataset*\/\n<\/span><span style=\"color: #800080;\">proc print<\/span> <span style=\"color: #3366ff;\">data<\/span> =my_data;<\/strong><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-35937 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/mc1.png\" alt=\"\" width=\"320\" height=\"363\" srcset=\"\" sizes=\"auto, \"><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Exemplo 1: Usando PROC MEANS sem instru\u00e7\u00e3o CLASS<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como usar <strong>PROC MEANS<\/strong> sem a instru\u00e7\u00e3o <strong>CLASS<\/strong> :<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">\/*calculate summary statistics for numeric variables*\/\n<\/span><span style=\"color: #800080;\">proc means<\/span> <span style=\"color: #3366ff;\">data<\/span> =my_data;\n<span style=\"color: #800080;\">run<\/span> ;<\/strong><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-35938 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/mc2.png\" alt=\"\" width=\"509\" height=\"133\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Por padr\u00e3o, <strong>PROC MEANS<\/strong> produz estat\u00edsticas resumidas para cada vari\u00e1vel num\u00e9rica no conjunto de dados.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Exemplo 2: Usando PROC MEANS com uma vari\u00e1vel na instru\u00e7\u00e3o CLASS<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como usar <strong>PROC MEANS<\/strong> com a instru\u00e7\u00e3o <strong>CLASS<\/strong> para especificar que as estat\u00edsticas resumidas devem ser calculadas para vari\u00e1veis num\u00e9ricas, agrupadas pela vari\u00e1vel <strong>de equipe<\/strong> :<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">\/*calculate summary statistics for numeric variables, grouped by team*\/\n<\/span><span style=\"color: #800080;\">proc means<\/span> <span style=\"color: #3366ff;\">data<\/span> =my_data;\n    <span style=\"color: #3366ff;\">classteam<\/span> ;\n<span style=\"color: #800080;\">run<\/span> ;<\/strong><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-35939 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/mc3.png\" alt=\"\" width=\"569\" height=\"151\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">A sa\u00edda agora mostra estat\u00edsticas resumidas para cada vari\u00e1vel num\u00e9rica, agrupadas por valores exclusivos na coluna <strong>Equipe<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Por exemplo, a primeira linha do resultado exibe estat\u00edsticas resumidas para a vari\u00e1vel <strong>de pontos<\/strong> apenas para jogadores do <strong>Time<\/strong> A.<\/span><\/p>\n<h2> <strong><span style=\"color: #000000;\">Exemplo 3: Usando PROC MEANS com m\u00faltiplas vari\u00e1veis na instru\u00e7\u00e3o CLASS<\/span><\/strong><\/h2>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como usar <strong>PROC MEANS<\/strong> com a instru\u00e7\u00e3o <strong>CLASS<\/strong> para especificar que as estat\u00edsticas resumidas devem ser calculadas para vari\u00e1veis num\u00e9ricas, agrupadas por vari\u00e1veis de <strong>equipe<\/strong> e <strong>posi\u00e7\u00e3o<\/strong> :<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">\/*calculate summary statistics for numeric variables, grouped by team and position*\/\n<\/span><span style=\"color: #800080;\">proc means<\/span> <span style=\"color: #3366ff;\">data<\/span> =my_data;\n    <span style=\"color: #3366ff;\">class<\/span> team position;\n<span style=\"color: #800080;\">run<\/span> ;<\/strong><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-35940 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/mc4.png\" alt=\"\" width=\"569\" height=\"220\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">A sa\u00edda agora mostra estat\u00edsticas resumidas para cada vari\u00e1vel num\u00e9rica, agrupadas por valores exclusivos nas colunas <strong>Equipe<\/strong> e <strong>Posi\u00e7\u00e3o<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Por exemplo, a primeira linha do resultado exibe estat\u00edsticas resumidas para a vari\u00e1vel de <strong>pontos<\/strong> apenas para jogadores <strong>do Time<\/strong> A na <strong>posi\u00e7\u00e3o<\/strong> de ataque.<\/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 executar outras tarefas comuns no SAS:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/pt\/estatistica-descritiva-em-sas\/\" target=\"_blank\" rel=\"noopener\">Como calcular estat\u00edsticas descritivas no SAS<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/tabela-de-frequencia-sas\/\" target=\"_blank\" rel=\"noopener\">Como criar tabelas de frequ\u00eancia no SAS<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/percentis-sas\/\" target=\"_blank\" rel=\"noopener\">Como calcular percentis no SAS<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voc\u00ea pode usar PROC MEANS para calcular estat\u00edsticas resumidas para cada vari\u00e1vel num\u00e9rica em um conjunto de dados no SAS. Voc\u00ea tamb\u00e9m pode usar a instru\u00e7\u00e3o CLASS em PROC MEANS para calcular estat\u00edsticas resumidas, agrupadas por uma ou mais vari\u00e1veis categ\u00f3ricas. Os exemplos a seguir mostram como usar a instru\u00e7\u00e3o CLASS na pr\u00e1tica com o [&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-4606","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>SAS: Como usar PROC MEANS com a instru\u00e7\u00e3o CLASS - Statorials<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como usar a instru\u00e7\u00e3o CLASS com PROC MEANS no SAS, com v\u00e1rios 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\/sas-proc-significa-classe\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SAS: Como usar PROC MEANS com a instru\u00e7\u00e3o CLASS - Statorials\" \/>\n<meta property=\"og:description\" content=\"Este tutorial explica como usar a instru\u00e7\u00e3o CLASS com PROC MEANS no SAS, com v\u00e1rios exemplos.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/sas-proc-significa-classe\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-09T17:10:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/mc1.png\" \/>\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\/sas-proc-significa-classe\/\",\"url\":\"https:\/\/statorials.org\/pt\/sas-proc-significa-classe\/\",\"name\":\"SAS: Como usar PROC MEANS com a instru\u00e7\u00e3o CLASS - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-09T17:10:50+00:00\",\"dateModified\":\"2023-07-09T17:10:50+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Este tutorial explica como usar a instru\u00e7\u00e3o CLASS com PROC MEANS no SAS, com v\u00e1rios exemplos.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/sas-proc-significa-classe\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/sas-proc-significa-classe\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/sas-proc-significa-classe\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Sas: como usar proc means com a instru\u00e7\u00e3o class\"}]},{\"@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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