{"id":2607,"date":"2023-07-21T12:56:04","date_gmt":"2023-07-21T12:56:04","guid":{"rendered":"https:\/\/statorials.org\/pt\/sem-numeros-aleatorios\/"},"modified":"2023-07-21T12:56:04","modified_gmt":"2023-07-21T12:56:04","slug":"sem-numeros-aleatorios","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/sem-numeros-aleatorios\/","title":{"rendered":"Como gerar n\u00fameros aleat\u00f3rios em sas (3 exemplos)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Voc\u00ea pode usar a fun\u00e7\u00e3o <a href=\"https:\/\/documentation.sas.com\/doc\/en\/pgmsascdc\/9.4_3.2\/lefunctionsref\/p0fpeei0opypg8n1b06qe4r040lv.htm\" target=\"_blank\" rel=\"noopener\">Rand()<\/a> no SAS para gerar n\u00fameros aleat\u00f3rios.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Os exemplos a seguir mostram como usar esta fun\u00e7\u00e3o na pr\u00e1tica.<\/span><\/span><\/p>\n<h3> <span style=\"color: #000000;\"><b>Exemplo 1: Gere um n\u00famero aleat\u00f3rio<\/b><\/span><\/h3>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como gerar um \u00fanico n\u00famero inteiro aleat\u00f3rio no SAS entre 1 e 10:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">\/*create dataset with variable that contain random value*\/\n<\/span><span style=\"color: #800080;\">data<\/span> my_data;\n   <span style=\"color: #3366ff;\">call<\/span> streaminit( <span style=\"color: #008000;\">1<\/span> ); <span style=\"color: #008000;\">\/*make this example reproducible*\/<\/span>\n   x = <span style=\"color: #3366ff;\">rand<\/span> (\" <span style=\"color: #ff0000;\">integer<\/span> \", <span style=\"color: #008000;\">1<\/span> , <span style=\"color: #008000;\">10<\/span> );\n   <span style=\"color: #3366ff;\">output<\/span> ;\nrun;\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;\n<\/strong><\/span><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-23023 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/randsas1.jpg\" alt=\"\" width=\"74\" height=\"58\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">O n\u00famero aleat\u00f3rio entre 1 e 10 acabou sendo <strong>9<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Observe que usamos a fun\u00e7\u00e3o <strong>streaminit()<\/strong> para garantir que este exemplo seja reproduz\u00edvel.<\/span> <span style=\"color: #000000;\">Isso significa que toda vez que executarmos esse c\u00f3digo, o n\u00famero aleat\u00f3rio ser\u00e1 9.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Sinta-se \u00e0 vontade para deixar de fora a fun\u00e7\u00e3o <strong>streaminit()<\/strong> para produzir um valor aleat\u00f3rio diferente cada vez que voc\u00ea executar o c\u00f3digo.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><b>Exemplo 2: Gere uma vari\u00e1vel com v\u00e1rios n\u00fameros aleat\u00f3rios<\/b><\/span><\/h3>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como gerar uma vari\u00e1vel no SAS contendo 10 valores aleat\u00f3rios entre 1 e 20:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">\/*create dataset with variable that contain random value*\/\n<span style=\"color: #000000;\"><span style=\"color: #800080;\">data<\/span> my_data;\n   <span style=\"color: #3366ff;\">call<\/span> streaminit( <span style=\"color: #008000;\">10<\/span> );\n   <span style=\"color: #3366ff;\">do<\/span> i = <span style=\"color: #008000;\">1<\/span> to <span style=\"color: #008000;\">10<\/span> ;\n   x = <span style=\"color: #3366ff;\">rand<\/span> (\" <span style=\"color: #ff0000;\">integer<\/span> \", <span style=\"color: #008000;\">1<\/span> , <span style=\"color: #008000;\">20<\/span> );\n   <span style=\"color: #3366ff;\">output<\/span> ;\n   <span style=\"color: #3366ff;\">end<\/span> ;\n<span style=\"color: #800080;\">run<\/span> ;<\/span>\n\n\/*view dataset*\/\n<span style=\"color: #000000;\"><span style=\"color: #800080;\">proc print<\/span> <span style=\"color: #3366ff;\">data<\/span> =my_data;<\/span><\/span><\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-23024 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/randsas2.jpg\" alt=\"\" width=\"113\" height=\"287\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Observe que cada um dos valores da vari\u00e1vel x s\u00e3o n\u00fameros inteiros aleat\u00f3rios entre 1 e 20.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><b>Exemplo 3: Gere m\u00faltiplas vari\u00e1veis com v\u00e1rios n\u00fameros aleat\u00f3rios<\/b><\/span><\/h3>\n<p> <span style=\"color: #000000;\">O c\u00f3digo a seguir mostra como gerar m\u00faltiplas vari\u00e1veis no SAS contendo valores aleat\u00f3rios:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">\/*create dataset with variable that contain random value*\/\n<span style=\"color: #000000;\"><span style=\"color: #800080;\">data<\/span> my_data;\n   <span style=\"color: #3366ff;\">call<\/span> streaminit( <span style=\"color: #008000;\">10<\/span> );\n   <span style=\"color: #3366ff;\">do<\/span> i = <span style=\"color: #008000;\">1<\/span> to <span style=\"color: #008000;\">10<\/span> ;\n   x = <span style=\"color: #3366ff;\">rand<\/span> (\" <span style=\"color: #ff0000;\">integer<\/span> \", <span style=\"color: #008000;\">1<\/span> , <span style=\"color: #008000;\">20<\/span> );\n   y = <span style=\"color: #3366ff;\">rand<\/span> (\" <span style=\"color: #ff0000;\">integer<\/span> \", <span style=\"color: #008000;\">50<\/span> , <span style=\"color: #008000;\">100<\/span> );\n   <span style=\"color: #3366ff;\">output<\/span> ;\n   <span style=\"color: #3366ff;\">end<\/span> ;\n<span style=\"color: #800080;\">run<\/span> ;<\/span>\n\n\/*view dataset*\/\n<span style=\"color: #000000;\"><span style=\"color: #800080;\">proc print<\/span> <span style=\"color: #3366ff;\">data<\/span> =my_data;<\/span><\/span><\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-23025 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/randsas3.jpg\" alt=\"\" width=\"154\" height=\"294\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">A vari\u00e1vel <strong>x<\/strong> cont\u00e9m 10 inteiros aleat\u00f3rios entre 1 e 20, enquanto a vari\u00e1vel <strong>y<\/strong> cont\u00e9m 10 inteiros aleat\u00f3rios entre 50 e 100.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong><span style=\"color: #000000;\">Recursos adicionais<\/span><\/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\/normalizar-dados-na-camara-de-ar\/\" target=\"_blank\" rel=\"noopener\">Como normalizar dados no SAS<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/sas-renomeando-variaveis\/\" target=\"_blank\" rel=\"noopener\">Como renomear vari\u00e1veis no SAS<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/nao-remova-duplicatas\/\" target=\"_blank\" rel=\"noopener\">Como remover duplicatas no SAS<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/sem-substituir-valores-ausentes-por-zero\/\" target=\"_blank\" rel=\"noopener\">Como substituir valores ausentes por zero no SAS<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voc\u00ea pode usar a fun\u00e7\u00e3o Rand() no SAS para gerar n\u00fameros aleat\u00f3rios. Os exemplos a seguir mostram como usar esta fun\u00e7\u00e3o na pr\u00e1tica. Exemplo 1: Gere um n\u00famero aleat\u00f3rio O c\u00f3digo a seguir mostra como gerar um \u00fanico n\u00famero inteiro aleat\u00f3rio no SAS entre 1 e 10: \/*create dataset with variable that contain random value*\/ [&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-2607","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 gerar n\u00fameros aleat\u00f3rios em SAS (3 exemplos) - Estatologia<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como gerar n\u00fameros aleat\u00f3rios 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\/sem-numeros-aleatorios\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Como gerar n\u00fameros aleat\u00f3rios em SAS (3 exemplos) - Estatologia\" \/>\n<meta property=\"og:description\" content=\"Este tutorial explica como gerar n\u00fameros aleat\u00f3rios no SAS, com v\u00e1rios exemplos.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/sem-numeros-aleatorios\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-21T12:56:04+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/randsas1.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\/sem-numeros-aleatorios\/\",\"url\":\"https:\/\/statorials.org\/pt\/sem-numeros-aleatorios\/\",\"name\":\"Como gerar n\u00fameros aleat\u00f3rios em SAS (3 exemplos) - Estatologia\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-21T12:56:04+00:00\",\"dateModified\":\"2023-07-21T12:56:04+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Este tutorial explica como gerar n\u00fameros aleat\u00f3rios no SAS, com v\u00e1rios exemplos.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/sem-numeros-aleatorios\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/sem-numeros-aleatorios\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/sem-numeros-aleatorios\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Como gerar n\u00fameros aleat\u00f3rios em sas (3 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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