{"id":4302,"date":"2023-07-12T04:01:17","date_gmt":"2023-07-12T04:01:17","guid":{"rendered":"https:\/\/statorials.org\/id\/hitungan-numpy-nan\/"},"modified":"2023-07-12T04:01:17","modified_gmt":"2023-07-12T04:01:17","slug":"hitungan-numpy-nan","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/hitungan-numpy-nan\/","title":{"rendered":"Numpy: cara menghitung jumlah elemen sama dengan nan"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Anda dapat menggunakan sintaks dasar berikut untuk menghitung jumlah elemen yang sama dengan NaN dalam array NumPy:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">import<\/span> numpy <span style=\"color: #008000;\">as<\/span> np\n\nn.p. <span style=\"color: #3366ff;\">count_nonzero<\/span> (np. <span style=\"color: #3366ff;\">isnan<\/span> (my_array))\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Contoh khusus ini akan mengembalikan jumlah elemen yang sama dengan NaN dalam array NumPy yang disebut <strong>my_array<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Contoh: hitung jumlah elemen yang sama dengan NaN dalam array NumPy<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menggunakan fungsi <strong>count_nonzero()<\/strong> untuk menghitung jumlah elemen dalam array NumPy yang sama dengan NaN:<\/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> numpy <span style=\"color: #008000;\">as<\/span> np\n\n<span style=\"color: #008080;\">#create NumPy array\n<\/span>my_array = np. <span style=\"color: #3366ff;\">array<\/span> ([5, 6, 7, 7, np. <span style=\"color: #3366ff;\">nan<\/span> , 12, 14, 10, np. <span style=\"color: #3366ff;\">nan<\/span> , 11, 14])\n\n<span style=\"color: #008080;\">#count number of values in array equal to NaN\n<\/span>n.p. <span style=\"color: #3366ff;\">count_nonzero<\/span> (np. <span style=\"color: #3366ff;\">isnan<\/span> (my_array))\n\n2<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Dari outputnya kita dapat melihat bahwa <strong>2<\/strong> nilai array NumPy sama dengan NaN.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Kita dapat melihat array NumPy secara manual untuk memverifikasi bahwa memang ada dua elemen NaN dalam array.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Jika Anda ingin menghitung jumlah elemen <em>yang tidak sama dengan NaN<\/em> , Anda dapat menggunakan fungsi <strong>count_nonzero()<\/strong> sebagai berikut:<\/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> numpy <span style=\"color: #008000;\">as<\/span> np\n\n<span style=\"color: #008080;\">#create NumPy array\n<\/span>my_array = np. <span style=\"color: #3366ff;\">array<\/span> ([5, 6, 7, 7, np. <span style=\"color: #3366ff;\">nan<\/span> , 12, 14, 10, np. <span style=\"color: #3366ff;\">nan<\/span> , 11, 14])\n\n<span style=\"color: #008080;\">#count number of values in array not equal to NaN\n<\/span>n.p. <span style=\"color: #3366ff;\">count_nonzero<\/span> ( <span style=\"color: #800080;\">~<\/span> <span style=\"color: #3366ff;\">np.isnan<\/span> (my_array))\n\n9<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Dari hasilnya terlihat bahwa <strong>9<\/strong> nilai pada array NumPy tidak sama dengan NaN.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Catatan<\/strong> : Operator tilde ( <strong>~<\/strong> ) digunakan untuk mewakili kebalikan dari suatu ekspresi. Dalam contoh ini, ini menghitung jumlah elemen <em>yang tidak<\/em> sama dengan NaN.<\/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 operasi umum lainnya dengan Python:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/modus-digital\/\" target=\"_blank\" rel=\"noopener\">Cara menghitung mode array NumPy<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/jumlah-numpy-unik\/\" target=\"_blank\" rel=\"noopener\">Cara menghitung nilai unik dalam array NumPy<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/numpy-menghitung-nol\/\" target=\"_blank\" rel=\"noopener\">Cara menghitung jumlah elemen sama dengan nol di NumPy<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/hitungan-numpy-benar\/\" target=\"_blank\" rel=\"noopener\">Cara menghitung jumlah elemen yang sama dengan True di NumPy<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anda dapat menggunakan sintaks dasar berikut untuk menghitung jumlah elemen yang sama dengan NaN dalam array NumPy: import numpy as np n.p. count_nonzero (np. isnan (my_array)) Contoh khusus ini akan mengembalikan jumlah elemen yang sama dengan NaN dalam array NumPy yang disebut my_array . Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya. Contoh: hitung [&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>NumPy: Cara menghitung jumlah elemen sama dengan NaN - Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menghitung jumlah nilai NaN dalam array NumPy, beserta contohnya.\" \/>\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\/hitungan-numpy-nan\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NumPy: Cara menghitung jumlah elemen sama dengan NaN - Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menghitung jumlah nilai NaN dalam array NumPy, beserta contohnya.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/hitungan-numpy-nan\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-12T04:01:17+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\/hitungan-numpy-nan\/\",\"url\":\"https:\/\/statorials.org\/id\/hitungan-numpy-nan\/\",\"name\":\"NumPy: Cara menghitung jumlah elemen sama dengan NaN - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-12T04:01:17+00:00\",\"dateModified\":\"2023-07-12T04:01:17+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menghitung jumlah nilai NaN dalam array NumPy, beserta contohnya.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/hitungan-numpy-nan\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/hitungan-numpy-nan\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/hitungan-numpy-nan\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Numpy: cara menghitung jumlah elemen sama dengan nan\"}]},{\"@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. Dengan pengalaman dan keahlian yang luas di bidang statistika, saya ingin berbagi ilmu untuk memberdayakan mahasiswa melalui Statorials. Baca selengkapnya\",\"sameAs\":[\"http:\/\/statorials.org\/id\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"NumPy: Cara menghitung jumlah elemen sama dengan NaN - Statorials","description":"Tutorial ini menjelaskan cara menghitung jumlah nilai NaN dalam array NumPy, beserta contohnya.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/statorials.org\/id\/hitungan-numpy-nan\/","og_locale":"id_ID","og_type":"article","og_title":"NumPy: Cara menghitung jumlah elemen sama dengan NaN - Statorials","og_description":"Tutorial ini menjelaskan cara menghitung jumlah nilai NaN dalam array NumPy, beserta contohnya.","og_url":"https:\/\/statorials.org\/id\/hitungan-numpy-nan\/","og_site_name":"Statorials","article_published_time":"2023-07-12T04:01:17+00:00","author":"Benjamin anderson","twitter_card":"summary_large_image","twitter_misc":{"Ditulis oleh":"Benjamin anderson","Estimasi waktu membaca":"1 menit"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/statorials.org\/id\/hitungan-numpy-nan\/","url":"https:\/\/statorials.org\/id\/hitungan-numpy-nan\/","name":"NumPy: Cara menghitung jumlah elemen sama dengan NaN - Statorials","isPartOf":{"@id":"https:\/\/statorials.org\/id\/#website"},"datePublished":"2023-07-12T04:01:17+00:00","dateModified":"2023-07-12T04:01:17+00:00","author":{"@id":"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81"},"description":"Tutorial ini menjelaskan cara menghitung jumlah nilai NaN dalam array NumPy, beserta contohnya.","breadcrumb":{"@id":"https:\/\/statorials.org\/id\/hitungan-numpy-nan\/#breadcrumb"},"inLanguage":"id","potentialAction":[{"@type":"ReadAction","target":["https:\/\/statorials.org\/id\/hitungan-numpy-nan\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/statorials.org\/id\/hitungan-numpy-nan\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/statorials.org\/id\/"},{"@type":"ListItem","position":2,"name":"Numpy: cara menghitung jumlah elemen sama dengan nan"}]},{"@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. Dengan pengalaman dan keahlian yang luas di bidang statistika, saya ingin berbagi ilmu untuk memberdayakan mahasiswa melalui Statorials. Baca selengkapnya","sameAs":["http:\/\/statorials.org\/id"]}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"_links":{"self":[{"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/posts\/4302"}],"collection":[{"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/comments?post=4302"}],"version-history":[{"count":0,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/posts\/4302\/revisions"}],"wp:attachment":[{"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/media?parent=4302"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/categories?post=4302"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/tags?post=4302"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}