{"id":4431,"date":"2023-07-11T04:21:51","date_gmt":"2023-07-11T04:21:51","guid":{"rendered":"https:\/\/statorials.org\/pt\/sas-proc-significa-iqr\/"},"modified":"2023-07-11T04:21:51","modified_gmt":"2023-07-11T04:21:51","slug":"sas-proc-significa-iqr","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/sas-proc-significa-iqr\/","title":{"rendered":"Sas: como exibir o iqr no proc means"},"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 vari\u00e1veis no SAS.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Por padr\u00e3o, <strong>PROC MEANS<\/strong> n\u00e3o exibe o intervalo interquartil (IQR) como uma das estat\u00edsticas resumidas, mas voc\u00ea pode usar a instru\u00e7\u00e3o <strong>QRANGE<\/strong> para incluir o IQR na sa\u00edda:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #800080;\">proc means<\/span> <span style=\"color: #3366ff;\">data<\/span> =my_data <span style=\"color: #3366ff;\">N Mean QRANGE Std Min Max<\/span> ;\n    <span style=\"color: #3366ff;\">var<\/span> points;\n<span style=\"color: #800080;\">run<\/span> ;<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Este exemplo espec\u00edfico calcula o n\u00famero total de observa\u00e7\u00f5es, m\u00e9dia, intervalo interquartil, desvio padr\u00e3o, valores m\u00ednimo e m\u00e1ximo para uma vari\u00e1vel chamada <strong>pontos<\/strong> .<\/span><\/p>\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: Mostrar IQR em PROC MEANS em SAS<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Suponha que temos 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;\"> <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 $points assists;\n    <span style=\"color: #3366ff;\">datalines<\/span> ;\nAt 10 2\nAt 17 5\nAt 17 6\nAt 18 3\nAt 15 0\nB 10 2\nB 14 5\nB 13 4\nB 29 0\nB 25 2\nC 12 1\nC 30 1\nC 34 3\nC 12 4\nC 11 7\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> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-33383 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/desc1.jpg\" alt=\"\" width=\"212\" height=\"405\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Suponha que usemos <strong>PROC MEANS<\/strong> para calcular estat\u00edsticas resumidas para a vari\u00e1vel <strong>de pontos<\/strong> no conjunto de dados:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">\/*calculate summary statistics for points variable*\/\n<\/span><span style=\"color: #800080;\">proc means<\/span> <span style=\"color: #3366ff;\">data<\/span> =my_data;\n    <span style=\"color: #3366ff;\">var<\/span> points;\n<span style=\"color: #800080;\">run<\/span> ;<\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-33385\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/desc2.jpg\" alt=\"estat\u00edstica descritiva em SAS usando PROC MEANS\" width=\"423\" height=\"130\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Por padr\u00e3o, <strong>PROC MEANS<\/strong> calcula as seguintes estat\u00edsticas descritivas:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>N<\/strong> : O n\u00famero total de observa\u00e7\u00f5es<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>M\u00e9dia<\/strong> : O valor m\u00e9dio dos pontos<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Std<\/strong> Dev: o desvio padr\u00e3o dos pontos<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>M\u00ednimo<\/strong> : O valor m\u00ednimo de pontos<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>M\u00e1ximo<\/strong> : O valor m\u00e1ximo de pontos<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Observe que o IQR n\u00e3o est\u00e1 inclu\u00eddo na produ\u00e7\u00e3o.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Podemos usar a seguinte sintaxe para incluir o IQR na sa\u00edda:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #800080;\"><span style=\"color: #008000;\">\/*calculate summary statistics for points and include IQR*\/<\/span>\nproc means<\/span> <span style=\"color: #3366ff;\">data<\/span> =my_data <span style=\"color: #3366ff;\">N Mean QRANGE Std Min Max<\/span> ;\n    <span style=\"color: #3366ff;\">var<\/span> points;\n<span style=\"color: #800080;\">run<\/span> ;<\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-34710 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/iq1.png\" alt=\"\" width=\"479\" height=\"112\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Observe que a sa\u00edda agora inclui o valor do intervalo interquartil para a vari\u00e1vel <strong>points<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Podemos ver que o IQR para a vari\u00e1vel <strong>pontos<\/strong> acaba sendo <strong>13<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Lembre-se que o IQR representa a diferen\u00e7a entre o percentil 75 e o percentil 25 para uma determinada vari\u00e1vel.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Caso queira ver os valores desses percentis, voc\u00ea pode incluir <strong>P25<\/strong> e <strong>P75<\/strong> no procedimento <strong>PROC MEANS<\/strong> :<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #800080;\"><span style=\"color: #008000;\">\/*calculate summary statistics for points and include IQR*\/<\/span>\nproc means<\/span> <span style=\"color: #3366ff;\">data<\/span> =my_data <span style=\"color: #3366ff;\">N Mean P25 P75 QRANGE Std Min Max<\/span> ;\n    <span style=\"color: #3366ff;\">var<\/span> points;\n<span style=\"color: #800080;\">run<\/span> ;<\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-34711 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/iq2.png\" alt=\"\" width=\"633\" height=\"112\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">A sa\u00edda agora inclui o percentil 25, o percentil 75 e o intervalo interquartil para a vari\u00e1vel de <strong>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 executar outras tarefas comuns no SAS:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><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><br \/> <a href=\"https:\/\/statorials.org\/pt\/tabela-dinamica-sas\/\" target=\"_blank\" rel=\"noopener\">Como criar tabelas din\u00e2micas no SAS<\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voc\u00ea pode usar PROC MEANS para calcular estat\u00edsticas resumidas para vari\u00e1veis no SAS. Por padr\u00e3o, PROC MEANS n\u00e3o exibe o intervalo interquartil (IQR) como uma das estat\u00edsticas resumidas, mas voc\u00ea pode usar a instru\u00e7\u00e3o QRANGE para incluir o IQR na sa\u00edda: proc means data =my_data N Mean QRANGE Std Min Max ; var points; run [&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-4431","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 exibir IQR em PROC MEANS - Statorials<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como exibir o IQR na sa\u00edda de PROC MEANS no SAS, 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\/sas-proc-significa-iqr\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SAS: Como exibir IQR em PROC MEANS - Statorials\" \/>\n<meta property=\"og:description\" content=\"Este tutorial explica como exibir o IQR na sa\u00edda de PROC MEANS no SAS, com um exemplo.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/sas-proc-significa-iqr\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-11T04:21:51+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/desc1.jpg\" \/>\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-iqr\/\",\"url\":\"https:\/\/statorials.org\/pt\/sas-proc-significa-iqr\/\",\"name\":\"SAS: Como exibir IQR em PROC MEANS - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-11T04:21:51+00:00\",\"dateModified\":\"2023-07-11T04:21:51+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Este tutorial explica como exibir o IQR na sa\u00edda de PROC MEANS no SAS, com um exemplo.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/sas-proc-significa-iqr\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/sas-proc-significa-iqr\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/sas-proc-significa-iqr\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Sas: como exibir o iqr no proc means\"}]},{\"@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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