{"id":2459,"date":"2023-07-22T04:35:15","date_gmt":"2023-07-22T04:35:15","guid":{"rendered":"https:\/\/statorials.org\/id\/analisis-univariat-dengan-python\/"},"modified":"2023-07-22T04:35:15","modified_gmt":"2023-07-22T04:35:15","slug":"analisis-univariat-dengan-python","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/analisis-univariat-dengan-python\/","title":{"rendered":"Cara melakukan analisis univariat dengan python: dengan contoh"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Istilah <a href=\"https:\/\/statorials.org\/id\/analisis-univariat\/\" target=\"_blank\" rel=\"noopener\">analisis univariat<\/a> mengacu pada analisis satu variabel. Anda dapat mengingat ini karena awalan \u201cuni\u201d berarti \u201csatu\u201d.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Ada tiga cara umum untuk melakukan analisis univariat pada suatu variabel:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>1. Ringkasan Statistik<\/strong> \u2013 Mengukur pusat dan distribusi nilai.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>2. Tabel Frekuensi<\/strong> \u2013 Menjelaskan seberapa sering nilai yang berbeda muncul.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>3. Bagan<\/strong> \u2013 Digunakan untuk memvisualisasikan distribusi nilai.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Tutorial ini memberikan contoh cara melakukan analisis univariat dengan pandas DataFrame berikut:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">import<\/span> pandas <span style=\"color: #008000;\">as<\/span> pd\n\n<span style=\"color: #008080;\">#createDataFrame\n<\/span>df = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">points<\/span> ': [1, 1, 2, 3.5, 4, 4, 4, 5, 5, 6.5, 7, 7.4, 8, 13, 14.2],\n                   ' <span style=\"color: #ff0000;\">assists<\/span> ': [5, 7, 7, 9, 12, 9, 9, 4, 6, 8, 8, 9, 3, 2, 6],\n                   ' <span style=\"color: #ff0000;\">rebounds<\/span> ': [11, 8, 10, 6, 6, 5, 9, 12, 6, 6, 7, 8, 7, 9, 15]})\n\n<span style=\"color: #008080;\">#view first five rows of DataFrame<\/span>\ndf. <span style=\"color: #3366ff;\">head<\/span> ()\n\n\tpoints assists rebounds\n0 1.0 5 11\n1 1.0 7 8\n2 2.0 7 10\n3 3.5 9 6\n4 4.0 12 6\n<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>1. Hitung ringkasan statistik<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kita dapat menggunakan sintaks berikut untuk menghitung berbagai statistik ringkasan untuk variabel &#8220;poin&#8221; di DataFrame:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#calculate mean of 'points'<\/span>\ndf[' <span style=\"color: #ff0000;\">points<\/span> ']. <span style=\"color: #3366ff;\">mean<\/span> ()\n\n5.706666666666667\n\n<span style=\"color: #008080;\">#calculate median of 'points' \n<\/span>df[' <span style=\"color: #ff0000;\">points<\/span> ']. <span style=\"color: #3366ff;\">median<\/span> () \n\n5.0\n\n<span style=\"color: #008080;\">#calculate standard deviation of 'points'\n<\/span>df[' <span style=\"color: #ff0000;\">points<\/span> ']. <span style=\"color: #3366ff;\">std<\/span> () \n\n3.858287308169384\n<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>2. Buat tabel frekuensi<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kita dapat menggunakan sintaks berikut untuk membuat tabel frekuensi untuk variabel &#8216;poin&#8217;:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create frequency table for 'points'<\/span>\ndf[' <span style=\"color: #ff0000;\">points<\/span> ']. <span style=\"color: #3366ff;\">value_counts<\/span> ()\n\n4.0 3\n1.0 2\n5.0 2\n2.0 1\n3.5 1\n6.5 1\n7.0 1\n7.4 1\n8.0 1\n13.0 1\n14.2 1\nName: points, dtype: int64<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Ini memberitahu kita bahwa:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Nilai <strong>4<\/strong> muncul 3 kali<\/span><\/li>\n<li> <span style=\"color: #000000;\">Nilai <strong>1<\/strong> muncul dua kali<\/span><\/li>\n<li> <span style=\"color: #000000;\">Nilai <strong>5<\/strong> muncul dua kali<\/span><\/li>\n<li> <span style=\"color: #000000;\">Nilai <strong>2<\/strong> muncul 1 kali<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Dan seterusnya.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Terkait:<\/strong> <a href=\"https:\/\/statorials.org\/id\/tabel-frekuensi-python\/\" target=\"_blank\" rel=\"noopener\">Cara Membuat Tabel Frekuensi dengan Python<\/a><\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>3. Buat Bagan<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kita dapat menggunakan sintaks berikut untuk membuat <a href=\"https:\/\/statorials.org\/id\/kumis-kotak\/\" target=\"_blank\" rel=\"noopener\">plot kotak<\/a> untuk variabel &#8216;poin&#8217;:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">import<\/span> matplotlib. <span style=\"color: #3366ff;\">pyplot<\/span> <span style=\"color: #008000;\">as<\/span> plt\n\ndf. <span style=\"color: #3366ff;\">boxplot<\/span> (column=[' <span style=\"color: #ff0000;\">points<\/span> '], grid= <span style=\"color: #008000;\">False<\/span> , color=' <span style=\"color: #ff0000;\">black<\/span> ')\n<\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-22042 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/uni11.png\" alt=\"\" width=\"500\" height=\"332\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\"><strong>Terkait:<\/strong> <a href=\"https:\/\/statorials.org\/id\/panda-di-dalam-kotak\/\" target=\"_blank\" rel=\"noopener\">Cara Membuat Boxplot dari Pandas DataFrame<\/a><\/span><\/p>\n<p> <span style=\"color: #000000;\">Kita dapat menggunakan sintaks berikut untuk membuat histogram untuk variabel &#8216;poin&#8217;:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">import<\/span> matplotlib. <span style=\"color: #3366ff;\">pyplot<\/span> <span style=\"color: #008000;\">as<\/span> plt\n\ndf. <span style=\"color: #3366ff;\">hist<\/span> (column=' <span style=\"color: #ff0000;\">points<\/span> ', grid= <span style=\"color: #008000;\">False<\/span> , edgecolor=' <span style=\"color: #ff0000;\">black<\/span> ')\n<\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-22043 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/uni12.png\" alt=\"\" width=\"510\" height=\"361\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\"><strong>Terkait:<\/strong> <a href=\"https:\/\/statorials.org\/id\/histogram-panda\/\" target=\"_blank\" rel=\"noopener\">Cara Membuat Histogram dari Pandas DataFrame<\/a><\/span><\/p>\n<p> <span style=\"color: #000000;\">Kita dapat menggunakan sintaks berikut untuk membuat <a href=\"https:\/\/statorials.org\/id\/kurva-kepadatan\/\" target=\"_blank\" rel=\"noopener\">kurva kepadatan<\/a> untuk variabel \u201ctitik\u201d:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">import<\/span> seaborn <span style=\"color: #008000;\">as<\/span> sns\n\nsns. <span style=\"color: #3366ff;\">kdeplot<\/span> (df[' <span style=\"color: #ff0000;\">points<\/span> '])\n<\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-22044 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/uni13.png\" alt=\"\" width=\"535\" height=\"352\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\"><strong>Terkait:<\/strong> <a href=\"https:\/\/statorials.org\/id\/plot-kepadatan-matplotlib\/\" target=\"_blank\" rel=\"noopener\">Cara Membuat Plot Kepadatan di Matplotlib<\/a><\/span><\/p>\n<p> <span style=\"color: #000000;\">Masing-masing grafik ini memberi kita cara unik untuk memvisualisasikan distribusi nilai variabel \u201ctitik\u201d.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Istilah analisis univariat mengacu pada analisis satu variabel. Anda dapat mengingat ini karena awalan \u201cuni\u201d berarti \u201csatu\u201d. Ada tiga cara umum untuk melakukan analisis univariat pada suatu variabel: 1. Ringkasan Statistik \u2013 Mengukur pusat dan distribusi nilai. 2. Tabel Frekuensi \u2013 Menjelaskan seberapa sering nilai yang berbeda muncul. 3. Bagan \u2013 Digunakan untuk memvisualisasikan distribusi [&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 Melakukan Analisis Univariat dengan Python (dengan Contoh) - Statologi<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara melakukan analisis univariat 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\/analisis-univariat-dengan-python\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara Melakukan Analisis Univariat dengan Python (dengan Contoh) - Statologi\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara melakukan analisis univariat dengan Python, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/analisis-univariat-dengan-python\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-22T04:35:15+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/uni11.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\/analisis-univariat-dengan-python\/\",\"url\":\"https:\/\/statorials.org\/id\/analisis-univariat-dengan-python\/\",\"name\":\"Cara Melakukan Analisis Univariat dengan Python (dengan Contoh) - Statologi\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-22T04:35:15+00:00\",\"dateModified\":\"2023-07-22T04:35:15+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara melakukan analisis univariat dengan Python, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/analisis-univariat-dengan-python\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/analisis-univariat-dengan-python\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/analisis-univariat-dengan-python\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara melakukan analisis univariat 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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