{"id":4300,"date":"2023-07-12T04:18:46","date_gmt":"2023-07-12T04:18:46","guid":{"rendered":"https:\/\/statorials.org\/id\/numpy-menghitung-nol\/"},"modified":"2023-07-12T04:18:46","modified_gmt":"2023-07-12T04:18:46","slug":"numpy-menghitung-nol","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/numpy-menghitung-nol\/","title":{"rendered":"Numpy: cara menghitung jumlah elemen sama dengan nol"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Anda dapat menggunakan sintaks dasar berikut untuk menghitung jumlah elemen nol 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> (my_array <span style=\"color: #800080;\">==<\/span> <span style=\"color: #008000;\">0<\/span> )\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Contoh khusus ini akan mengembalikan jumlah elemen sama dengan nol dalam array NumPy yang disebut <strong>my_array<\/strong> .<\/span><\/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 nol 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 nol:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008000;\">import<\/span> numpy <span style=\"color: #008000;\">as<\/span> np\n<\/span>\n#create NumPy array\n<span style=\"color: #000000;\">my_array = np. <span style=\"color: #3366ff;\">array<\/span> ([2, 0, 0, 4, 5, 9, 12, 0, 4, 13, 15, 19])<\/span>\n\n#count number of values in array equal to zero\n<\/span>n.p. <span style=\"color: #3366ff;\">count_nonzero<\/span> (my_array <span style=\"color: #800080;\">==<\/span> <span style=\"color: #008000;\">0<\/span> )\n\n3<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Dari outputnya kita dapat melihat bahwa <strong>3<\/strong> nilai pada array NumPy adalah nol.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Kita dapat melihat array NumPy secara manual untuk memverifikasi bahwa memang ada tiga elemen yang sama dengan nol dalam array.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Jika Anda ingin menghitung jumlah elemen <em>bukan nol<\/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> ([2, 0, 0, 4, 5, 9, 12, 0, 4, 13, 15, 19])\n\n<span style=\"color: #008080;\">#count number of values in array not equal to zero\n<\/span>n.p. <span style=\"color: #3366ff;\">count_nonzero<\/span> (my_array)\n\n9<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Dari outputnya kita dapat melihat bahwa <strong>9<\/strong> nilai pada array NumPy tidak sama dengan nol.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Catatan<\/strong> : Jika Anda memiliki nilai NaN di array NumPy Anda, fungsi <strong>count_nonzero()<\/strong> akan menghitung setiap nilai NaN sebagai elemen bukan nol.<\/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\/kartu-digital\/\" target=\"_blank\" rel=\"noopener\">Cara memetakan fungsi ke array NumPy<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/numpy-mengurutkan-array-berdasarkan-kolom\/\" target=\"_blank\" rel=\"noopener\">Cara mengurutkan array NumPy berdasarkan kolom<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anda dapat menggunakan sintaks dasar berikut untuk menghitung jumlah elemen nol dalam array NumPy: import numpy as np n.p. count_nonzero (my_array == 0 ) Contoh khusus ini akan mengembalikan jumlah elemen sama dengan nol dalam array NumPy yang disebut my_array . Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya. Contoh: Hitung jumlah elemen yang [&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 nol - Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menghitung jumlah elemen sama dengan nol di NumPy, 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\/numpy-menghitung-nol\/\" \/>\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 nol - Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menghitung jumlah elemen sama dengan nol di NumPy, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/numpy-menghitung-nol\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-12T04:18:46+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\/numpy-menghitung-nol\/\",\"url\":\"https:\/\/statorials.org\/id\/numpy-menghitung-nol\/\",\"name\":\"NumPy: Cara menghitung jumlah elemen sama dengan nol - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-12T04:18:46+00:00\",\"dateModified\":\"2023-07-12T04:18:46+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menghitung jumlah elemen sama dengan nol di NumPy, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/numpy-menghitung-nol\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/numpy-menghitung-nol\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/numpy-menghitung-nol\/#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 nol\"}]},{\"@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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