{"id":3642,"date":"2023-07-16T09:20:25","date_gmt":"2023-07-16T09:20:25","guid":{"rendered":"https:\/\/statorials.org\/id\/rata-rata-bergerak-sas\/"},"modified":"2023-07-16T09:20:25","modified_gmt":"2023-07-16T09:20:25","slug":"rata-rata-bergerak-sas","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/rata-rata-bergerak-sas\/","title":{"rendered":"Cara menghitung rata-rata bergerak di sas"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Dalam statistik, <strong>rata-rata bergerak<\/strong> mewakili rata-rata dari <em>n<\/em> nilai sebelumnya dalam kumpulan data.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Cara termudah untuk menghitung rata-rata pergerakan di SAS adalah dengan menggunakan pernyataan <strong>proc expand<\/strong> .<\/span><\/span><\/p>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan bagaimana menggunakan pernyataan ini dalam praktik.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Contoh: Hitung Rata-Rata Pergerakan di SAS<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Misalkan kita membuat dataset berikut di SAS:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">\/*create dataset*\/\n<\/span><span style=\"color: #800080;\"><span style=\"color: #000000;\"><span style=\"color: #800080;\">data<\/span> original_data;\n    <span style=\"color: #3366ff;\">input<\/span> time values;\n    <span style=\"color: #3366ff;\">datalines<\/span> ;\n1 7\n2 12\n3 14\n4 12\n5 16\n6 18\n7 11\n8 10\n9 14\n10 17\n;\n<span style=\"color: #800080;\">run<\/span> ;<\/span>\n\n<span style=\"color: #008000;\">\/*view dataset*\/\n<\/span><span style=\"color: #800080;\">proc print<\/span> <span style=\"color: #3366ff;\">data<\/span> <span style=\"color: #000000;\">= original_data;\n<\/span><\/span><\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-29901 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/masa1.jpg\" alt=\"\" width=\"163\" height=\"298\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Sekarang misalkan kita ingin menghitung rata-rata pergerakan 3 periode untuk kolom <strong>nilai<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Kita dapat menggunakan <strong>proc expand<\/strong> untuk melakukan ini:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">\/*calculate 3-period moving average for values*\/\n<span style=\"color: #000000;\"><span style=\"color: #800080;\">proc expand<\/span> <span style=\"color: #3366ff;\">data<\/span> =original_data <span style=\"color: #3366ff;\">out<\/span> =out_data method=none;\n    <span style=\"color: #3366ff;\">idtime<\/span> ;\n    <span style=\"color: #3366ff;\">convert<\/span> values = values_ma3 \/ <span style=\"color: #3366ff;\">transout<\/span> = (movave <span style=\"color: #008000;\">3<\/span> );\n<span style=\"color: #800080;\">run<\/span> ;\n\n<span style=\"color: #008000;\">\/*view results*\/\n<\/span><span style=\"color: #800080;\">proc print<\/span> <span style=\"color: #3366ff;\">data<\/span> =out_data;<\/span><\/span><\/strong><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-29902 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/masa2.jpg\" alt=\"\" width=\"256\" height=\"295\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Kolom baru bernama <strong>my3_values<\/strong> menampilkan rata-rata pergerakan 3 periode untuk kolom <strong>nilai<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Misalnya, nilai ketiga kolom <strong>value_my3<\/strong> mewakili rata-rata 3 periode sebelumnya:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Rata-rata pergerakan = (7+12+14) \/ 3 = <strong>11.0000<\/strong><\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Nilai keempat pada kolom <strong>value_ma3<\/strong> juga mewakili rata-rata 3 periode sebelumnya:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Rata-rata pergerakan = (12+14+12) \/ 3 = <strong>12,6667<\/strong><\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Dan seterusnya.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Untuk menghitung rata-rata pergerakan untuk jumlah periode yang berbeda, cukup ubah nilainya setelah <strong>memindahkan<\/strong> kode.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Misalnya, kita dapat menggunakan kode berikut untuk menghitung rata-rata pergerakan 4 periode untuk kolom <strong>nilai<\/strong> :<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">\/*calculate 4-period moving average for values*\/\n<span style=\"color: #000000;\"><span style=\"color: #800080;\">proc expand<\/span> <span style=\"color: #3366ff;\">data<\/span> =original_data <span style=\"color: #3366ff;\">out<\/span> =out_data method=none;\n    <span style=\"color: #3366ff;\">idtime<\/span> ;\n    <span style=\"color: #3366ff;\">convert<\/span> values = values_ma4 \/ <span style=\"color: #3366ff;\">transout<\/span> = (movave <span style=\"color: #008000;\">4<\/span> );\n<span style=\"color: #800080;\">run<\/span> ;\n\n<span style=\"color: #800080;\"><span style=\"color: #008000;\">\/*view results*\/\n<\/span>proc print<\/span> <span style=\"color: #3366ff;\">data<\/span> =out_data;<\/span><\/span><\/strong><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-29903 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/masa3.jpg\" alt=\"\" width=\"264\" height=\"310\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Kolom baru bernama <strong>value_my4<\/strong> menampilkan rata-rata pergerakan 4 periode untuk kolom <strong>nilai<\/strong> .<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Artikel berikut menjelaskan cara melakukan tugas umum lainnya di SAS:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/seperti-outlier\/\" target=\"_blank\" rel=\"noopener\">Cara mengidentifikasi outlier di SAS<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/persentil-sas\/\" target=\"_blank\" rel=\"noopener\">Cara menghitung persentil di SAS<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/mode-median-sedang-di-airlock\/\" target=\"_blank\" rel=\"noopener\">Cara menghitung mean, median dan modus di SAS<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dalam statistik, rata-rata bergerak mewakili rata-rata dari n nilai sebelumnya dalam kumpulan data. Cara termudah untuk menghitung rata-rata pergerakan di SAS adalah dengan menggunakan pernyataan proc expand . Contoh berikut menunjukkan bagaimana menggunakan pernyataan ini dalam praktik. Contoh: Hitung Rata-Rata Pergerakan di SAS Misalkan kita membuat dataset berikut di SAS: \/*create dataset*\/ data original_data; input [&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":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cara menghitung rata-rata bergerak di SAS - Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menghitung rata-rata pergerakan di SAS, dengan sebuah contoh.\" \/>\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\/id\/rata-rata-bergerak-sas\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara menghitung rata-rata bergerak di SAS - Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menghitung rata-rata pergerakan di SAS, dengan sebuah contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/rata-rata-bergerak-sas\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-16T09:20:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/masa1.jpg\" \/>\n<meta name=\"author\" content=\"Benjamin anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Ditulis oleh\" \/>\n\t<meta name=\"twitter:data1\" content=\"Benjamin anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimasi waktu membaca\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/id\/rata-rata-bergerak-sas\/\",\"url\":\"https:\/\/statorials.org\/id\/rata-rata-bergerak-sas\/\",\"name\":\"Cara menghitung rata-rata bergerak di SAS - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-16T09:20:25+00:00\",\"dateModified\":\"2023-07-16T09:20:25+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menghitung rata-rata pergerakan di SAS, dengan sebuah contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/rata-rata-bergerak-sas\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/rata-rata-bergerak-sas\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/rata-rata-bergerak-sas\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara menghitung rata-rata bergerak di sas\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/id\/#website\",\"url\":\"https:\/\/statorials.org\/id\/\",\"name\":\"Statorials\",\"description\":\"Panduan anda untuk kompetensi statistik!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/id\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"id\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\",\"name\":\"Benjamin anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"id\",\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/image\/\",\"url\":\"http:\/\/statorials.org\/id\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"http:\/\/statorials.org\/id\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"Benjamin anderson\"},\"description\":\"Halo, saya Benjamin, pensiunan profesor statistika yang menjadi guru Statorial yang berdedikasi. 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