{"id":3146,"date":"2023-07-19T00:06:00","date_gmt":"2023-07-19T00:06:00","guid":{"rendered":"https:\/\/statorials.org\/id\/koefisien-gini-python\/"},"modified":"2023-07-19T00:06:00","modified_gmt":"2023-07-19T00:06:00","slug":"koefisien-gini-python","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/koefisien-gini-python\/","title":{"rendered":"Cara menghitung koefisien gini dengan python (dengan contoh)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Dinamakan berdasarkan ahli statistik Italia <a href=\"https:\/\/en.wikipedia.org\/wiki\/Corrado_Gini\" target=\"_blank\" rel=\"noopener\">Corrado Gini<\/a> , <strong>koefisien Gini<\/strong> adalah cara mengukur distribusi pendapatan suatu populasi.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Nilai koefisien Gini berkisar antara 0 sampai 1, dimana nilai yang lebih tinggi menunjukkan ketimpangan pendapatan yang lebih besar dan dimana:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>0<\/strong> mewakili kesetaraan pendapatan yang sempurna (setiap orang memiliki pendapatan yang sama)<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>1<\/strong> mewakili ketimpangan pendapatan sempurna (satu individu mempunyai seluruh pendapatan)<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Anda dapat menemukan daftar koefisien Gini menurut negara <a href=\"https:\/\/en.wikipedia.org\/wiki\/List_of_countries_by_income_equality\" target=\"_blank\" rel=\"noopener\">di sini<\/a> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara menghitung koefisien Gini dengan Python.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh: hitung koefisien Gini dengan Python<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Untuk menghitung koefisien Gini dengan Python, pertama-tama kita perlu mendefinisikan fungsi sederhana untuk menghitung koefisien Gini untuk array nilai NumPy:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">import<\/span> numpy <span style=\"color: #008000;\">as<\/span> np\n\n<span style=\"color: #008080;\">#define function to calculate Gini coefficient\n<\/span><span style=\"color: #008000;\">def<\/span> gini(x):\n    total = 0\n    <span style=\"color: #008000;\">for<\/span> i, xi <span style=\"color: #008000;\">in<\/span> enumerate(x[:-1], 1):\n        total += np. <span style=\"color: #3366ff;\">sum<\/span> (np. <span style=\"color: #3366ff;\">abs<\/span> (xi - x[i:]))\n    <span style=\"color: #008000;\">return<\/span> total \/ (len(x)**2 * <span style=\"color: #3366ff;\">np.mean<\/span> (x))<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Selanjutnya, kita akan menggunakan fungsi ini untuk menghitung koefisien Gini untuk tabel nilai pendapatan.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Misalnya, kita mempunyai daftar pendapatan tahunan untuk 10 orang berikut ini:<\/span><\/p>\n<p> <span style=\"color: #000000;\">Penghasilan: $50,000, $50,000, $70,000, $70,000, $70,000, $90,000, $150,000, $150,000, $150,000, $150,000<\/span><\/p>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menggunakan fungsi <strong>gini()<\/strong> yang baru kita buat untuk menghitung koefisien Gini untuk populasi ini:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define NumPy array of income values\n<span style=\"color: #000000;\">income = np. <span style=\"color: #3366ff;\">array<\/span> ([50, 50, 70, 70, 70, 90, 150, 150, 150, 150])\n<\/span>\n#calculate Gini coefficient for array of incomes\n<span style=\"color: #000000;\">gini(incomes)\n\n0.226\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Koefisien Gini ternyata <strong>0,226<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Catatan<\/strong> : Dalam skenario dunia nyata, akan ada ratusan ribu pendapatan berbeda untuk individu di negara tertentu, namun dalam contoh ini kami menggunakan 10 individu sebagai ilustrasi sederhana.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Tutorial berikut menjelaskan cara menghitung koefisien Gini menggunakan perangkat lunak statistik yang berbeda:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/koefisien-gini-di-sungai\/\" target=\"_blank\" rel=\"noopener\">Cara menghitung koefisien Gini di R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/koefisien-gini-unggul\/\" target=\"_blank\" rel=\"noopener\">Cara menghitung koefisien Gini di Excel<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dinamakan berdasarkan ahli statistik Italia Corrado Gini , koefisien Gini adalah cara mengukur distribusi pendapatan suatu populasi. Nilai koefisien Gini berkisar antara 0 sampai 1, dimana nilai yang lebih tinggi menunjukkan ketimpangan pendapatan yang lebih besar dan dimana: 0 mewakili kesetaraan pendapatan yang sempurna (setiap orang memiliki pendapatan yang sama) 1 mewakili ketimpangan pendapatan sempurna [&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 Koefisien Gini dengan Python (dengan Contoh) - Statologi<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menghitung koefisien Gini dengan Python, dengan contoh lengkap.\" \/>\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\/koefisien-gini-python\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara Menghitung Koefisien Gini dengan Python (dengan Contoh) - Statologi\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menghitung koefisien Gini dengan Python, dengan contoh lengkap.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/koefisien-gini-python\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-19T00:06:00+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\/koefisien-gini-python\/\",\"url\":\"https:\/\/statorials.org\/id\/koefisien-gini-python\/\",\"name\":\"Cara Menghitung Koefisien Gini dengan Python (dengan Contoh) - Statologi\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-19T00:06:00+00:00\",\"dateModified\":\"2023-07-19T00:06:00+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menghitung koefisien Gini dengan Python, dengan contoh lengkap.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/koefisien-gini-python\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/koefisien-gini-python\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/koefisien-gini-python\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara menghitung koefisien gini dengan python (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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