{"id":4530,"date":"2023-07-10T08:38:39","date_gmt":"2023-07-10T08:38:39","guid":{"rendered":"https:\/\/statorials.org\/id\/matriks-korelasi-sas\/"},"modified":"2023-07-10T08:38:39","modified_gmt":"2023-07-10T08:38:39","slug":"matriks-korelasi-sas","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/matriks-korelasi-sas\/","title":{"rendered":"Cara membuat matriks korelasi di sas (dengan contoh)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><a href=\"https:\/\/statorials.org\/id\/cara-membaca-matriks-korelasi\/\" target=\"_blank\" rel=\"noopener\">Matriks korelasi<\/a> adalah tabel persegi yang menunjukkan <a href=\"https:\/\/statorials.org\/id\/koefisien-korelasi-pearson-1\/\" target=\"_blank\" rel=\"noopener\">koefisien korelasi<\/a> antar variabel dalam suatu kumpulan data.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Ini memberikan cara cepat untuk memahami kekuatan hubungan linier yang ada antar variabel dalam kumpulan data.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Anda dapat menggunakan pernyataan <strong>PROC CORR<\/strong> di SAS untuk membuat matriks korelasi untuk kumpulan data tertentu:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">\/*create correlation matrix using all numeric variables in my_data*\/\n<\/span><span style=\"color: #800080;\">proc corr<\/span> <span style=\"color: #3366ff;\">data<\/span> =my_data;\n<span style=\"color: #800080;\">run<\/span> ;<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Secara default, ini akan membuat matriks yang menampilkan koefisien korelasi antara semua variabel numerik dalam kumpulan data.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Untuk memasukkan variabel tertentu saja ke dalam matriks korelasi, Anda dapat menggunakan pernyataan <strong>VAR<\/strong> :<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">\/*create correlation matrix using only var1, var2 and var3 in my_data*\/\n<\/span><span style=\"color: #800080;\">proc corr<\/span> <span style=\"color: #3366ff;\">data<\/span> =my_data;\n    <span style=\"color: #3366ff;\">var<\/span> var1, var2, var3;\n<span style=\"color: #800080;\">run<\/span> ;<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara membuat matriks korelasi di SAS.<\/span><\/p>\n<h2> <strong>Contoh: Membuat Matriks Korelasi di SAS<\/strong><\/h2>\n<p> <span style=\"color: #000000;\">Misalkan kita memiliki kumpulan data berikut di SAS yang berisi informasi tentang berbagai pemain bola basket:<\/span> <\/p>\n<pre style=\"background-color: #ececec; 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> team $ assists rebounds points;\n    <span style=\"color: #3366ff;\">datalines<\/span> ;\nA 4 12 22\nA 5 14 24\nA 5 13 26\nA 6 7 26\nB 7 8 29\nB 8 8 32\nB 8 9 20\nB 10 13 14\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><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-35398 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/corrmat1.png\" alt=\"\" width=\"309\" height=\"237\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Kita dapat menggunakan pernyataan <strong>PROC CORR<\/strong> untuk membuat matriks korelasi yang mencakup setiap variabel numerik dalam kumpulan data secara default:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">\/*create correlation matrix using all numeric variables in my_data*\/\n<\/span><span style=\"color: #800080;\">proc corr<\/span> <span style=\"color: #3366ff;\">data<\/span> =my_data;\n<span style=\"color: #800080;\">run<\/span> ;<\/strong><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-35400\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/corrmat2.png\" alt=\"matriks korelasi di SAS\" width=\"465\" height=\"422\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Outputnya menampilkan ringkasan statistik variabel numerik pada tabel pertama bersama dengan matriks korelasi.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa variabel \u201ctim\u201d tidak dimasukkan dalam matriks korelasi karena bukan merupakan variabel numerik.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Berikut cara menginterpretasikan nilai matriks korelasi:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>(1)<\/strong> Koefisien korelasi Pearson (r) antara <strong>assist<\/strong> dan <strong>rebound<\/strong> adalah <strong>-0,24486<\/strong> . Nilai p yang sesuai adalah <strong>0,5589<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Karena r lebih kecil dari nol, hal ini menunjukkan bahwa terdapat hubungan linier negatif antara kedua variabel. Namun, nilai p tidak kurang dari 0,05, sehingga korelasi ini tidak signifikan secara statistik.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>(2)<\/strong> Koefisien korelasi Pearson (r) antara <strong>assist<\/strong> dan <b>poin<\/b> adalah <strong>-0,32957<\/strong> . Nilai p yang sesuai adalah <strong>0,4253<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Terdapat hubungan linier negatif antara kedua variabel ini namun tidak signifikan secara statistik.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>(3)<\/strong> Koefisien korelasi Pearson (r) antara <b>rebound<\/b> dan <b>poin<\/b> adalah <strong>-0,52209<\/strong> . Nilai p yang sesuai adalah <strong>0,1844<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Terdapat hubungan linier negatif antara kedua variabel ini namun tidak signifikan secara statistik.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa kita juga dapat menggunakan pernyataan <strong>VAR<\/strong> untuk hanya memasukkan variabel numerik tertentu ke dalam matriks korelasi:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">\/*create correlation matrix using only assists and rebounds variables*\/\n<\/span><span style=\"color: #800080;\">proc corr<\/span> <span style=\"color: #3366ff;\">data<\/span> =my_data;\n    <span style=\"color: #3366ff;\">var<\/span> assists rebounds;\n<span style=\"color: #800080;\">run<\/span> ;<\/strong><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-35401 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/corrmat3.png\" alt=\"\" width=\"466\" height=\"357\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa hanya variabel <strong>assist<\/strong> dan <strong>rebound<\/strong> yang dimasukkan dalam matriks korelasi ini.<\/span><\/p>\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\/matriks-cloud-titik-sas\/\" target=\"_blank\" rel=\"noopener\">Cara Membuat Matriks Scatterplot di SAS<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/tabel-pivot-sas\/\" target=\"_blank\" rel=\"noopener\">Cara Membuat PivotTable di SAS<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/hidup-di-airlock\/\" target=\"_blank\" rel=\"noopener\">Cara menghitung Variance Inflation Factor (VIF) di SAS<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Matriks korelasi adalah tabel persegi yang menunjukkan koefisien korelasi antar variabel dalam suatu kumpulan data. Ini memberikan cara cepat untuk memahami kekuatan hubungan linier yang ada antar variabel dalam kumpulan data. Anda dapat menggunakan pernyataan PROC CORR di SAS untuk membuat matriks korelasi untuk kumpulan data tertentu: \/*create correlation matrix using all numeric variables in [&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 Matriks Korelasi di SAS (dengan Contoh) - Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara membuat matriks korelasi di SAS, dengan beberapa 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\/matriks-korelasi-sas\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara Membuat Matriks Korelasi di SAS (dengan Contoh) - Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara membuat matriks korelasi di SAS, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/matriks-korelasi-sas\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-10T08:38:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/corrmat1.png\" \/>\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=\"2 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/id\/matriks-korelasi-sas\/\",\"url\":\"https:\/\/statorials.org\/id\/matriks-korelasi-sas\/\",\"name\":\"Cara Membuat Matriks Korelasi di SAS (dengan Contoh) - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-10T08:38:39+00:00\",\"dateModified\":\"2023-07-10T08:38:39+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara membuat matriks korelasi di SAS, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/matriks-korelasi-sas\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/matriks-korelasi-sas\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/matriks-korelasi-sas\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara membuat matriks korelasi di sas (dengan contoh)\"}]},{\"@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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