{"id":3640,"date":"2023-07-16T09:38:48","date_gmt":"2023-07-16T09:38:48","guid":{"rendered":"https:\/\/statorials.org\/id\/sisa-grafis-airlock\/"},"modified":"2023-07-16T09:38:48","modified_gmt":"2023-07-16T09:38:48","slug":"sisa-grafis-airlock","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/sisa-grafis-airlock\/","title":{"rendered":"Cara membuat plot sisa di sas"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><strong>Plot sisa<\/strong> sering digunakan untuk menilai apakah <a href=\"https:\/\/statorials.org\/id\/residu\/\" target=\"_blank\" rel=\"noopener\">sisa<\/a> model regresi berdistribusi normal dan apakah menunjukkan heteroskedastisitas atau tidak.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Anda dapat menggunakan sintaks dasar berikut untuk menyesuaikan model regresi dan menghasilkan plot sisa untuk model di SAS:<\/span><\/p>\n<pre style=\"background-color: #e5e5e5; font-size: 15px;\"> <strong><span style=\"color: #3366ff;\">symbol value<\/span> = circle;\n\n<span style=\"color: #800080;\">proc reg<\/span> data=my_data;\n    <span style=\"color: #3366ff;\">model<\/span> y = x;\n    plot residual. * predicted.;\n<span style=\"color: #800080;\">run<\/span> ;\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Catatan<\/strong> : Pernyataan simbol menetapkan bahwa kita ingin menampilkan titik plot sisa sebagai lingkaran. Bentuk defaultnya adalah tanda plus.<\/span><\/p>\n<h2> <strong>Contoh: Membuat Plot Sisa di SAS<\/strong><\/h2>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Anggaplah kita memiliki kumpulan data berikut di SAS:<\/span><\/span> <\/p>\n<pre style=\"background-color: #e5e5e5; 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> xy;\n    <span style=\"color: #3366ff;\">datalines<\/span> ;\n8 41\n12 42\n12 39\n13 37\n14 35\n16 39\n17 45\n22 46\n24 39\n26 49\n29 55\n30 57\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;\n<\/strong><\/span><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-29889 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/reside1.jpg\" alt=\"\" width=\"114\" height=\"326\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Kita dapat menggunakan sintaks berikut untuk menyesuaikan <a href=\"https:\/\/statorials.org\/id\/regresi-linier-1\/\" target=\"_blank\" rel=\"noopener\">model regresi linier sederhana<\/a> dengan kumpulan data ini dan membuat plot sisa untuk memvisualisasikan sisa terhadap nilai prediksi:<\/span><\/p>\n<pre style=\"background-color: #e5e5e5; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">\/*fit simple linear regression model and create residual plot*\/\n<\/span><span style=\"color: #3366ff;\">symbol<\/span> <span style=\"color: #3366ff;\">value<\/span> = circle;\n<span style=\"color: #800080;\">proc reg<\/span> <span style=\"color: #3366ff;\">data<\/span> =my_data;\n   <span style=\"color: #3366ff;\">model<\/span> y = x;\n   plot residual. * predicted.;\n<span style=\"color: #800080;\">run<\/span> ;\n<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Plot sisa akan ditampilkan di bagian bawah output:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-29890\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/resident2.jpg\" alt=\"Jejak sisa SAS\" width=\"663\" height=\"517\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Sumbu x menampilkan nilai prediksi dan sumbu y menampilkan residu.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Karena residu tersebar secara acak di sekitar nilai nol tanpa tren kenaikan atau penurunan varian yang jelas, asumsi <a href=\"https:\/\/statorials.org\/id\/regresi-heteroskedastisitas\/\" target=\"_blank\" rel=\"noopener\">homoskedastisitas residu<\/a> terpenuhi.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Di bagian atas grafik kita juga dapat melihat persamaan regresi yang sesuai:<\/span><\/p>\n<p> <span style=\"color: #000000;\">kamu = 29,631 + 0,7553x<\/span><\/p>\n<p> <span style=\"color: #000000;\">Dan di sisi kanan grafik, kita juga dapat melihat metrik model regresi berikut:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>N<\/strong> : Jumlah observasi (12)<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Rsq<\/strong> : Model R-kuadrat (0,6324)<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>AdjRsq<\/strong> : Model disesuaikan R-kuadrat (0,5956)<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>RMSE<\/strong> : Kesalahan akar kuadrat rata-rata model (4,4417)<\/span><\/li>\n<\/ul>\n<h2> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Tutorial berikut menjelaskan cara melakukan tugas umum lainnya di SAS:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/histogram-kunci-udara\/\" target=\"_blank\" rel=\"noopener\">Cara Membuat Histogram di SAS<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/awan-titik-airlock\/\" target=\"_blank\" rel=\"noopener\">Cara membuat point cloud di SAS<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/seperti-outlier\/\" target=\"_blank\" rel=\"noopener\">Cara mengidentifikasi outlier di SAS<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Plot sisa sering digunakan untuk menilai apakah sisa model regresi berdistribusi normal dan apakah menunjukkan heteroskedastisitas atau tidak. Anda dapat menggunakan sintaks dasar berikut untuk menyesuaikan model regresi dan menghasilkan plot sisa untuk model di SAS: symbol value = circle; proc reg data=my_data; model y = x; plot residual. * predicted.; run ; Contoh berikut [&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 membuat plot sisa di SAS - Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara membuat plot sisa 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\/sisa-grafis-airlock\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara membuat plot sisa di SAS - Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara membuat plot sisa di SAS, dengan sebuah contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/sisa-grafis-airlock\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-16T09:38:48+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/reside1.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\/sisa-grafis-airlock\/\",\"url\":\"https:\/\/statorials.org\/id\/sisa-grafis-airlock\/\",\"name\":\"Cara membuat plot sisa di SAS - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-16T09:38:48+00:00\",\"dateModified\":\"2023-07-16T09:38:48+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara membuat plot sisa di SAS, dengan sebuah contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/sisa-grafis-airlock\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/sisa-grafis-airlock\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/sisa-grafis-airlock\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara membuat plot sisa 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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