{"id":2880,"date":"2023-07-20T06:53:33","date_gmt":"2023-07-20T06:53:33","guid":{"rendered":"https:\/\/statorials.org\/pt\/comparacao-de-proc-sas\/"},"modified":"2023-07-20T06:53:33","modified_gmt":"2023-07-20T06:53:33","slug":"comparacao-de-proc-sas","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/comparacao-de-proc-sas\/","title":{"rendered":"Como usar proc compare em sas (com exemplos)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Voc\u00ea pode usar <strong>PROC COMPARE<\/strong> no SAS para identificar rapidamente semelhan\u00e7as e diferen\u00e7as entre dois conjuntos de dados.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Este procedimento usa a seguinte sintaxe b\u00e1sica:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #800080;\">proc compare<\/span>\n    <span style=\"color: #3366ff;\">base<\/span> =data1\n    <span style=\"color: #3366ff;\">compare<\/span> =data2;\n<span style=\"color: #800080;\">run<\/span> ;<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">O exemplo a seguir mostra como usar esse procedimento na pr\u00e1tica.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Exemplo: usando Proc Compare no SAS<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Vamos supor que temos os dois conjuntos de dados a seguir no SAS:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">\/*create datasets*\/\n<span style=\"color: #000000;\"><span style=\"color: #800080;\">data<\/span> data1;\n    <span style=\"color: #3366ff;\">input<\/span> team $pointsrebounds;\n    <span style=\"color: #3366ff;\">datalines<\/span> ;\nAt 25 10\nB 18 4\nC 18 7\nD 24 12\nE 27 11\n;\n<span style=\"color: #800080;\">run<\/span> ;\n\n<span style=\"color: #800080;\">data<\/span> data2;\n    <span style=\"color: #3366ff;\">input<\/span> team $points;\n    <span style=\"color: #3366ff;\">datalines<\/span> ;\nAt 25\nB 18\nF 27\nG21\nH 20\n;\n<span style=\"color: #800080;\">run<\/span> ;\n\n<span style=\"color: #008000;\">\/*view datasets*\/\n<\/span><span style=\"color: #800080;\">proc print<\/span> <span style=\"color: #3366ff;\">data<\/span> =data1;\n<span style=\"color: #800080;\">proc print<\/span> <span style=\"color: #3366ff;\">data<\/span> =data2;<\/span><\/span><\/strong><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-25174 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/comparer11.jpg\" alt=\"\" width=\"341\" height=\"387\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Podemos usar a seguinte instru\u00e7\u00e3o <strong>PROC COMPARE<\/strong> para encontrar as semelhan\u00e7as e diferen\u00e7as entre os dois conjuntos de dados:<\/span><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">\/*compare the two datasets*\/\n<span style=\"color: #000000;\"><span style=\"color: #800080;\">proc compare<\/span>\n    <span style=\"color: #3366ff;\">base<\/span> =data1\n    <span style=\"color: #3366ff;\">compare<\/span> =data2;\n<span style=\"color: #800080;\">run<\/span> ;<\/span><\/span><\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Isso produzir\u00e1 tr\u00eas tabelas na sa\u00edda:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Tabela 1: Um resumo das duas tabelas<\/strong><\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-25176 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/comparer12-1.jpg\" alt=\"\" width=\"523\" height=\"306\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">A primeira tabela fornece um breve resumo de cada conjunto de dados, incluindo:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>1.<\/strong> O n\u00famero de vari\u00e1veis (NVar) e observa\u00e7\u00f5es (NObs) em cada conjunto de dados.<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Data1 tem 3 vari\u00e1veis e 5 observa\u00e7\u00f5es<\/span><\/li>\n<li> <span style=\"color: #000000;\">Data2 tem 2 vari\u00e1veis e 5 observa\u00e7\u00f5es<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\"><strong>2.<\/strong> O n\u00famero de vari\u00e1veis comuns entre os dois conjuntos de dados.<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Data1 e Data2 possuem 2 vari\u00e1veis em comum (equipe e pontos)<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\"><strong>Tabela 2: Um resumo do n\u00famero de diferen\u00e7as de valor<\/strong><\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-25177 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/comparer13.jpg\" alt=\"\" width=\"518\" height=\"535\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">A segunda tabela resume o n\u00famero de diferen\u00e7as de valores entre as duas tabelas.<\/span><\/p>\n<p> <span style=\"color: #000000;\">A parte mais interessante deste resultado est\u00e1 no final da tabela onde podemos ver um resumo das diferen\u00e7as entre as vari\u00e1veis:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">A vari\u00e1vel <strong>equipe<\/strong> possui 3 observa\u00e7\u00f5es com valores diferentes.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Vari\u00e1veis <strong>pontuais<\/strong> possuem 3 observa\u00e7\u00f5es com valores diferentes. A diferen\u00e7a m\u00e1xima \u00e9 9.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\"><strong>Tabela 3: Diferen\u00e7as reais entre observa\u00e7\u00f5es<\/strong><\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-25178 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/comparer14.jpg\" alt=\"\" width=\"471\" height=\"451\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">A terceira tabela mostra as diferen\u00e7as reais entre as observa\u00e7\u00f5es nos dois conjuntos de dados.<\/span><\/p>\n<p> <span style=\"color: #000000;\">A primeira tabela mostra as diferen\u00e7as das vari\u00e1veis <strong>da equipe<\/strong> entre os dois conjuntos de dados.<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Por exemplo, nos dados1, a terceira observa\u00e7\u00e3o tem um valor <strong>C<\/strong> para a equipe, enquanto nos dados2, a terceira observa\u00e7\u00e3o tem um valor <strong>F.<\/strong><\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">A segunda tabela mostra as diferen\u00e7as nas vari\u00e1veis <strong>pontuais<\/strong> entre os dois conjuntos de dados.<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Por exemplo, em data1 a terceira observa\u00e7\u00e3o tem um valor de <strong>18<\/strong> para pontos enquanto em data2 a terceira observa\u00e7\u00e3o tem um valor de <strong>27<\/strong> . A diferen\u00e7a entre os dois valores \u00e9 <strong>9<\/strong> .<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Essas tr\u00eas tabelas nos d\u00e3o uma compreens\u00e3o completa das diferen\u00e7as entre os dois conjuntos de dados.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Observe que se quiser comparar apenas as diferen\u00e7as entre os dois conjuntos de dados para uma vari\u00e1vel espec\u00edfica, voc\u00ea pode usar a seguinte sintaxe:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">\/*compare the differences between the datasets only for 'points' variable*\/\n<span style=\"color: #800080;\">proc compare<\/span>\n    <span style=\"color: #3366ff;\">base<\/span> <span style=\"color: #000000;\">=data1<\/span>\n    <span style=\"color: #3366ff;\">compare<\/span> <span style=\"color: #000000;\">=data2;\n<\/span><span style=\"color: #000000;\"><span style=\"color: #3366ff;\">var<\/span> points;<\/span>\n<span style=\"color: #800080;\">run<\/span> <span style=\"color: #000000;\">;<\/span><\/span><\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Isso produzir\u00e1 as mesmas tr\u00eas tabelas de antes, mas apenas a sa\u00edda da vari\u00e1vel <strong>points<\/strong> ser\u00e1 exibida.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Nota<\/strong> : Voc\u00ea pode encontrar a documenta\u00e7\u00e3o completa <strong>do PROC COMPARE<\/strong> <a href=\"https:\/\/documentation.sas.com\/doc\/en\/pgmsascdc\/9.4_3.5\/proc\/n0c1y14wyd3u7yn1dmfcpaejllsn.htm\" target=\"_blank\" rel=\"noopener\">aqui<\/a> .<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Recursos adicionais<\/strong><\/span><\/h3>\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\/procedimento-resumido-em-sas\/\" target=\"_blank\" rel=\"noopener\">Como usar o resumo do procedimento no SAS<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/proc-tabular-sas\/\" target=\"_blank\" rel=\"noopener\">Como usar o Proc Tabulate no SAS<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/classificacao-proc-sas\/\" target=\"_blank\" rel=\"noopener\">Como usar o agrupamento Proc no SAS<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voc\u00ea pode usar PROC COMPARE no SAS para identificar rapidamente semelhan\u00e7as e diferen\u00e7as entre dois conjuntos de dados. Este procedimento usa a seguinte sintaxe b\u00e1sica: proc compare base =data1 compare =data2; run ; O exemplo a seguir mostra como usar esse procedimento na pr\u00e1tica. Exemplo: usando Proc Compare no SAS Vamos supor que temos 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-2880","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 usar Proc Compare no SAS (com exemplos) - Statorials<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como usar PROC COMPARE 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\/comparacao-de-proc-sas\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Como usar Proc Compare no SAS (com exemplos) - Statorials\" \/>\n<meta property=\"og:description\" content=\"Este tutorial explica como usar PROC COMPARE no SAS, com v\u00e1rios exemplos.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/comparacao-de-proc-sas\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-20T06:53:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/comparer11.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=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/pt\/comparacao-de-proc-sas\/\",\"url\":\"https:\/\/statorials.org\/pt\/comparacao-de-proc-sas\/\",\"name\":\"Como usar Proc Compare no SAS (com exemplos) - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-20T06:53:33+00:00\",\"dateModified\":\"2023-07-20T06:53:33+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Este tutorial explica como usar PROC COMPARE no SAS, com v\u00e1rios exemplos.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/comparacao-de-proc-sas\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/comparacao-de-proc-sas\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/comparacao-de-proc-sas\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Como usar proc compare em sas (com exemplos)\"}]},{\"@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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