{"id":3326,"date":"2023-07-18T02:04:15","date_gmt":"2023-07-18T02:04:15","guid":{"rendered":"https:\/\/statorials.org\/id\/matriks-acak-di-r\/"},"modified":"2023-07-18T02:04:15","modified_gmt":"2023-07-18T02:04:15","slug":"matriks-acak-di-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/matriks-acak-di-r\/","title":{"rendered":"Cara membuat matriks dengan bilangan acak di r"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Anda dapat menggunakan salah satu metode berikut untuk membuat matriks dengan bilangan acak di R:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Metode 1: Buat Matriks dengan Nilai Acak dalam Rentang<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create matrix of 10 random values between 1 and 20<\/span>\nrandom_matrix &lt;- matrix(runif(n= <span style=\"color: #008000;\">10<\/span> , min= <span style=\"color: #008000;\">1<\/span> , max= <span style=\"color: #008000;\">20<\/span> ), nrow= <span style=\"color: #008000;\">5<\/span> )\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Metode 2: Buat Matriks dengan Bilangan Bulat Acak dalam Rentang<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create matrix of 10 random integers between 1 and 20<\/span>\nrandom_matrix &lt;- matrix(round(runif(n= <span style=\"color: #008000;\">10<\/span> , min= <span style=\"color: #008000;\">1<\/span> , max= <span style=\"color: #008000;\">20<\/span> ), 0), nrow= <span style=\"color: #008000;\">5<\/span> )<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara menggunakan masing-masing metode ini dalam praktik.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Metode 1: Buat Matriks dengan Nilai Acak dalam Rentang<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara membuat matriks 5 baris yang terdiri dari 10 nilai acak antara 1 dan 20:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#make this example reproducible\n<\/span>set. <span style=\"color: #3366ff;\">seed<\/span> ( <span style=\"color: #008000;\">1<\/span> )\n\n<span style=\"color: #008080;\">#create matrix with 10 random numbers between 1 and 20\n<\/span>random_matrix &lt;- matrix(runif(n= <span style=\"color: #008000;\">10<\/span> , min= <span style=\"color: #008000;\">1<\/span> , max= <span style=\"color: #008000;\">20<\/span> ), nrow= <span style=\"color: #008000;\">5<\/span> )\n\n<span style=\"color: #008080;\">#view matrix\n<\/span>random_matrix\n\n          [,1] [,2]\n[1,] 6.044665 18.069404\n[2,] 8.070354 18.948830\n[3,] 11.884214 13.555158\n[4,] 18.255948 12.953167\n[5,] 4.831957 2.173939<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Hasilnya adalah matriks yang terdiri dari 5 baris dan 2 kolom, yang masing-masing nilai dalam matriks tersebut antara 1 dan 20.<\/span><\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Metode 2: Buat Matriks dengan Bilangan Bulat Acak dalam Rentang<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara membuat matriks 10 bilangan bulat acak antara 1 dan 50:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#make this example reproducible\n<\/span>set. <span style=\"color: #3366ff;\">seed<\/span> ( <span style=\"color: #008000;\">1<\/span> )\n\n<span style=\"color: #008080;\">#create matrix with 10 random integers between 1 and 50\n<\/span>random_matrix &lt;- matrix(round(runif(n= <span style=\"color: #008000;\">10<\/span> , min= <span style=\"color: #008000;\">1<\/span> , max= <span style=\"color: #008000;\">50<\/span> ), 0), nrow= <span style=\"color: #008000;\">5<\/span> )\n\n<span style=\"color: #008080;\">#view matrix\n<\/span>random_matrix\n\n     [,1] [,2]\n[1,] 14 45\n[2,] 19 47\n[3,] 29 33\n[4,] 46 32\n[5,] 11 4\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Hasilnya adalah matriks yang terdiri dari 5 baris dan 2 kolom, dimana setiap nilai pada matriks tersebut merupakan bilangan bulat antara 1 sampai 50.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa fungsi <strong>runif()<\/strong> menghasilkan angka acak, <em>termasuk<\/em> nilai <strong>min<\/strong> dan <strong>maks<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Misalnya, matriks di atas dapat memuat 1 dan 50.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Perhatikan juga bahwa ada kemungkinan angka yang sama muncul beberapa kali dalam matriks saat menggunakan metode 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 R:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/vektor-acak-di-r\/\" target=\"_blank\" rel=\"noopener\">Cara membuat vektor dengan bilangan acak di R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/sampel-acak-di-r\/\" target=\"_blank\" rel=\"noopener\">Cara memilih sampel acak di R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anda dapat menggunakan salah satu metode berikut untuk membuat matriks dengan bilangan acak di R: Metode 1: Buat Matriks dengan Nilai Acak dalam Rentang #create matrix of 10 random values between 1 and 20 random_matrix &lt;- matrix(runif(n= 10 , min= 1 , max= 20 ), nrow= 5 ) Metode 2: Buat Matriks dengan Bilangan Bulat [&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 - 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