{"id":1260,"date":"2023-07-27T02:41:58","date_gmt":"2023-07-27T02:41:58","guid":{"rendered":"https:\/\/statorials.org\/id\/korelasi-spearman-python\/"},"modified":"2023-07-27T02:41:58","modified_gmt":"2023-07-27T02:41:58","slug":"korelasi-spearman-python","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/korelasi-spearman-python\/","title":{"rendered":"Cara menghitung korelasi peringkat spearman dengan python"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Dalam statistik, <strong>korelasi<\/strong> mengacu pada kekuatan dan arah hubungan antara dua variabel. Nilai koefisien korelasi dapat berkisar antara -1 hingga 1, dengan interpretasi sebagai berikut:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>-1 :<\/strong> hubungan negatif sempurna antara dua variabel<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>0:<\/strong> tidak ada hubungan antara dua variabel<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>1:<\/strong> hubungan positif sempurna antara dua variabel<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Jenis korelasi khusus disebut <strong>korelasi peringkat Spearman<\/strong> , yang digunakan untuk mengukur korelasi antara dua variabel peringkat. (misalnya, peringkat nilai ujian matematika siswa relatif terhadap peringkat nilai ujian sains di suatu kelas).<\/span><\/p>\n<p> <span style=\"color: #000000;\">Tutorial ini menjelaskan cara menghitung korelasi peringkat Spearman antara dua variabel dengan Python<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh: Korelasi peringkat Spearman dengan Python<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Misalkan kita memiliki DataFrame panda berikut yang berisi<\/span> <span style=\"color: #000000;\">nilai ujian matematika dan nilai ujian sains 10 siswa di kelas tertentu:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008000;\">import<\/span> pandas <span style=\"color: #008000;\">as<\/span> pd<\/span>\n\n#createDataFrame<\/span>\ndf = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({'student': ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J'],\n                   'math': [70, 78, 90, 87, 84, 86, 91, 74, 83, 85],\n                   'science': [90, 94, 79, 86, 84, 83, 88, 92, 76, 75]})\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Untuk menghitung korelasi Spearman Rank antara nilai matematika dan sains, kita dapat menggunakan fungsi <a href=\"https:\/\/docs.scipy.org\/doc\/scipy\/reference\/generated\/scipy.stats.spearmanr.html\" target=\"_blank\" rel=\"noopener noreferrer\">spearmanr()<\/a> di <strong>scipy.stats<\/strong> :<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008000;\"><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008000;\">from<\/span> scipy. <span style=\"color: #3366ff;\">stats<\/span> <span style=\"color: #008000;\">import<\/span> spearmanr\n<\/span>\n#calculate Spearman Rank correlation and corresponding p-value<\/span><\/span>\nrho, p = spearmanr(df[' <span style=\"color: #008000;\">math<\/span> '], df[' <span style=\"color: #008000;\">science<\/span> '])\n\n<span style=\"color: #008080;\">#print Spearman rank correlation and p-value\n<\/span><span style=\"color: #3366ff;\">print<\/span> (rho)\n\n-0.41818181818181815\n\n<span style=\"color: #3366ff;\">print<\/span> (p)\n\n0.22911284098281892\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Dari hasilnya, kita dapat melihat bahwa korelasi peringkat Spearman adalah <strong>-0,41818<\/strong> dan nilai p yang sesuai adalah <strong>0,22911<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Hal ini menunjukkan adanya korelasi negatif antara nilai ujian IPA dan matematika.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Namun, karena nilai p korelasi tidak kurang dari 0,05, maka korelasi tersebut tidak signifikan secara statistik.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa kita juga dapat menggunakan sintaks berikut untuk mengekstrak koefisien korelasi atau nilai p:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#extract Spearman Rank correlation coefficient\n<\/span>spearmanr(df[' <span style=\"color: #008000;\">math<\/span> '], df[' <span style=\"color: #008000;\">science<\/span> '])[0]\n\n-0.41818181818181815\n\n<span style=\"color: #008080;\">#extract p-value of Spearman Rank correlation coefficient<\/span>\nspearmanr(df[' <span style=\"color: #008000;\">math<\/span> '], df[' <span style=\"color: #008000;\">science<\/span> '])[1] \n\n0.22911284098281892\n<\/span><\/span><\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <a href=\"https:\/\/statorials.org\/id\/uji-korelasi-di-r\/\" target=\"_blank\" rel=\"noopener noreferrer\">Cara menghitung korelasi rank Spearman di R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/korelasi-peringkat-spearman-unggul\/\" target=\"_blank\" rel=\"noopener noreferrer\">Cara Menghitung Korelasi Rank Spearman di Excel<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/korelasi-statistik\/\" target=\"_blank\" rel=\"noopener noreferrer\">Cara menghitung korelasi peringkat Spearman di Stata<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dalam statistik, korelasi mengacu pada kekuatan dan arah hubungan antara dua variabel. Nilai koefisien korelasi dapat berkisar antara -1 hingga 1, dengan interpretasi sebagai berikut: -1 : hubungan negatif sempurna antara dua variabel 0: tidak ada hubungan antara dua variabel 1: hubungan positif sempurna antara dua variabel Jenis korelasi khusus disebut korelasi peringkat Spearman , [&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 Korelasi Peringkat Spearman dengan Python<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menghitung korelasi peringkat Spearman dengan Python, 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\/korelasi-spearman-python\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara Menghitung Korelasi Peringkat Spearman dengan Python\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menghitung korelasi peringkat Spearman dengan Python, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/korelasi-spearman-python\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-27T02:41:58+00:00\" \/>\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\/korelasi-spearman-python\/\",\"url\":\"https:\/\/statorials.org\/id\/korelasi-spearman-python\/\",\"name\":\"Cara Menghitung Korelasi Peringkat Spearman dengan Python\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-27T02:41:58+00:00\",\"dateModified\":\"2023-07-27T02:41:58+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menghitung korelasi peringkat Spearman dengan Python, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/korelasi-spearman-python\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/korelasi-spearman-python\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/korelasi-spearman-python\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara menghitung korelasi peringkat spearman dengan python\"}]},{\"@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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