{"id":2234,"date":"2023-07-23T03:41:14","date_gmt":"2023-07-23T03:41:14","guid":{"rendered":"https:\/\/statorials.org\/id\/deviasi-standar-panda\/"},"modified":"2023-07-23T03:41:14","modified_gmt":"2023-07-23T03:41:14","slug":"deviasi-standar-panda","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/deviasi-standar-panda\/","title":{"rendered":"Cara menghitung deviasi standar di pandas: dengan contoh"},"content":{"rendered":"

<\/p>\n

\n

Anda dapat menggunakan fungsi DataFrame.std()<\/a> untuk menghitung standar deviasi nilai dalam pandas DataFrame.<\/span><\/p>\n

Anda dapat menggunakan metode berikut untuk menghitung deviasi standar dalam praktiknya:<\/span><\/p>\n

Metode 1: Hitung simpangan baku suatu kolom<\/strong><\/span><\/p>\n

 df [<\/span> ' column_name<\/span> '<\/span> ]<\/span> .<\/span> std<\/span> (<\/span> )<\/span><\/strong><\/pre>\n
 Metode 2: Hitung simpangan baku beberapa kolom<\/strong><\/span><\/p>\n
 df [[<\/span> ' column_name1<\/span> ', ' column_name2<\/span> ']<\/span> ]<\/span> .<\/span> std<\/span> (<\/span> )<\/span><\/strong><\/pre>\n
 Metode 3: Hitung simpangan baku semua kolom numerik<\/strong><\/span><\/p>\n
 df .<\/span> std<\/span> (<\/span> )<\/span><\/strong><\/pre>\n
 Perhatikan bahwa fungsi std()<\/strong> akan secara otomatis mengabaikan nilai NaN apa pun di DataFrame saat menghitung deviasi standar.<\/span><\/p>\n
 Contoh berikut menunjukkan cara menggunakan setiap metode dengan pandas DataFrame berikut:<\/span><\/p>\n
 import<\/span> pandas as<\/span> pd\n\n#createDataFrame\n<\/span>df = pd. DataFrame<\/span> ({' team<\/span> ': ['A', 'A', 'B', 'B', 'B', 'B', 'C', 'C'],\n                   ' points<\/span> ': [25, 12, 15, 14, 19, 23, 25, 29],\n                   ' assists<\/span> ': [5, 7, 7, 9, 12, 9, 9, 4],\n                   ' rebounds<\/span> ': [11, 8, 10, 6, 6, 5, 9, 12]})\n\n#view DataFrame\n<\/span>print<\/span> (df)\n\n\tteam points assists rebounds\n0 to 25 5 11\n1 to 12 7 8\n2 B 15 7 10\n3 B 14 9 6\n4 B 19 12 6\n5 B 23 9 5\n6 C 25 9 9\n7 C 29 4 12\n<\/b><\/pre>\n
 Metode 1: Hitung simpangan baku suatu kolom<\/strong><\/span><\/h3>\n
 Kode berikut menunjukkan cara menghitung deviasi standar kolom di DataFrame:<\/span><\/p>\n
 #calculate standard deviation of 'points' column<\/span>\ndf [<\/span> ' points<\/span> '<\/span> ]<\/span> .<\/span> std<\/span> (<\/span> )<\/span>\n\n6.158617655657106\n<\/strong><\/pre>\n
 Simpangan bakunya ternyata 6,1586<\/strong> .<\/span><\/p>\n
 Metode 2: Hitung simpangan baku beberapa kolom<\/strong><\/span><\/h3>\n
 Kode berikut menunjukkan cara menghitung deviasi standar beberapa kolom di DataFrame:<\/span><\/p>\n
 #calculate standard deviation of 'points' and 'rebounds' columns<\/span>\ndf[[' points<\/span> ', ' rebounds<\/span> ']]. std<\/span> ()\n\npoints 6.158618\nrebounds 2.559994\ndtype:float64<\/span><\/span><\/strong><\/pre>\n
 Simpangan baku kolom \u201cpoin\u201d adalah 6,1586<\/strong> dan simpangan baku kolom \u201cpantulan\u201d adalah 2,5599<\/strong> .<\/span><\/p>\n
 Metode 3: Hitung simpangan baku semua kolom numerik<\/strong><\/span><\/h3>\n
 Kode berikut menunjukkan cara menghitung deviasi standar setiap kolom numerik di DataFrame:<\/span><\/p>\n
 #calculate standard deviation of all numeric columns\ndf. std<\/span> ()\n<\/span>\npoints 6.158618\nassists 2.549510\nrebounds 2.559994\ndtype:float64\n<\/span><\/span><\/strong><\/pre>\n
 Perhatikan bahwa panda tidak menghitung simpangan baku kolom “tim” karena ini bukan kolom numerik.<\/span><\/p>\n
 Sumber daya tambahan<\/strong><\/span><\/h3>\n
 Tutorial berikut menjelaskan cara melakukan operasi umum lainnya di panda:<\/span><\/p>\n
 Cara menghitung rata-rata kolom di Pandas<\/a>
 Cara menghitung median kolom di Pandas<\/a>
 Cara menghitung nilai maksimum kolom di Pandas<\/p>\n","protected":false},"excerpt":{"rendered":"
Anda dapat menggunakan fungsi DataFrame.std() untuk menghitung standar deviasi nilai dalam pandas DataFrame. Anda dapat menggunakan metode berikut untuk menghitung deviasi standar dalam praktiknya: Metode 1: Hitung simpangan baku suatu kolom df [ ‘ column_name ‘ ] . std ( ) Metode 2: Hitung simpangan baku beberapa kolom df [[ ‘ column_name1 ‘, ‘ column_name2 […]<\/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":"\nCara Menghitung Deviasi Standar di Pandas (dengan Contoh) - Statologi<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menghitung deviasi standar di pandas DataFrame 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\/deviasi-standar-panda\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara Menghitung Deviasi Standar di Pandas (dengan Contoh) - Statologi\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menghitung deviasi standar di pandas DataFrame dengan Python, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/deviasi-standar-panda\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-23T03:41:14+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\/deviasi-standar-panda\/\",\"url\":\"https:\/\/statorials.org\/id\/deviasi-standar-panda\/\",\"name\":\"Cara Menghitung Deviasi Standar di Pandas (dengan Contoh) - Statologi\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-23T03:41:14+00:00\",\"dateModified\":\"2023-07-23T03:41:14+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menghitung deviasi standar di pandas DataFrame dengan Python, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/deviasi-standar-panda\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/deviasi-standar-panda\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/deviasi-standar-panda\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara menghitung deviasi standar di pandas: 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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