{"id":3563,"date":"2023-07-16T19:57:09","date_gmt":"2023-07-16T19:57:09","guid":{"rendered":"https:\/\/statorials.org\/id\/numpy-ganti-nan-dengan-nol\/"},"modified":"2023-07-16T19:57:09","modified_gmt":"2023-07-16T19:57:09","slug":"numpy-ganti-nan-dengan-nol","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/numpy-ganti-nan-dengan-nol\/","title":{"rendered":"Bagaimana cara mengganti nilai nan dengan nol di numpy"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Anda dapat menggunakan sintaks dasar berikut untuk mengganti nilai NaN dengan nol di NumPy:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>my_array[np. <span style=\"color: #3366ff;\">isnan<\/span> (my_array)] = <span style=\"color: #008000;\">0<\/span><\/strong>\n<\/pre>\n<p> <span style=\"color: #000000;\">Sintaks ini berfungsi dengan matriks dan array.<\/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 1: Ganti nilai NaN dengan nol di array NumPy<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara mengganti semua nilai NaN dengan nol dalam array 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;\">#create array of data\n<span style=\"color: #000000;\">my_array = np. <span style=\"color: #3366ff;\">array<\/span> ([4, np.nan, 6, np.nan, 10, 11, 14, 19, 22])\n<\/span>\n#replace nan values with zero in array\n<span style=\"color: #000000;\">my_array[np. <span style=\"color: #3366ff;\">isnan<\/span> (my_array)] = <span style=\"color: #008000;\">0\n<\/span><\/span>\n#view updated array\n<span style=\"color: #000000;\"><span style=\"color: #008000;\">print<\/span> (my_array)\n\n[4.0.6.0.10.11.14.19.22.]\n<\/span><\/span><\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa kedua nilai NaN pada tabel asli telah diganti dengan nol.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Contoh 2: Ganti nilai NaN dengan nol pada matriks NumPy<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Misalkan kita memiliki matriks NumPy berikut:<\/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;\">#create NumPy matrix\n<span style=\"color: #000000;\">my_matrix = np. <span style=\"color: #3366ff;\">matrix<\/span> ( <span style=\"color: #3366ff;\">np.array<\/span> ([np.nan,4,3,np.nan,8,12]). <span style=\"color: #3366ff;\">reshape<\/span> ((3,2)))\n<\/span>\n#view NumPy matrix\n<span style=\"color: #000000;\"><span style=\"color: #008000;\">print<\/span> (my_matrix)\n\n[[nah 4.]\n [ 3. nah]\n [8.12.]]\n<\/span><\/span><\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Kita dapat menggunakan kode berikut untuk mengganti semua nilai NaN dengan nol pada matriks NumPy:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#replace nan values with zero in matrix\n<span style=\"color: #000000;\">my_matrix[np. <span style=\"color: #3366ff;\">isnan<\/span> (my_matrix)] = <span style=\"color: #008000;\">0\n<\/span><\/span>\n#view updated array\n<span style=\"color: #000000;\"><span style=\"color: #008000;\">print<\/span> (my_matrix)\n\n[[ 0. 4.]\n [ 30.]\n [8.12.]]<\/span><\/span><\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa kedua nilai NaN dari matriks asli telah diganti dengan nol.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Terkait:<\/strong> <a href=\"https:\/\/statorials.org\/id\/numpy-hapus-nan\/\" target=\"_blank\" rel=\"noopener\">Cara menghapus nilai NaN dari array NumPy<\/a><\/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 tugas umum lainnya di NumPy:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/susunan-pengisian-numpy\/\" target=\"_blank\" rel=\"noopener\">Cara mengisi array NumPy dengan nilai<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/numpy-menghapus-elemen-dari-array\/\" target=\"_blank\" rel=\"noopener\">Cara menghapus elemen tertentu dari array NumPy<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/ganti-numpy\/\" target=\"_blank\" rel=\"noopener\">Cara mengganti elemen dalam array NumPy<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/numpy-mendapatkan-baris\/\" target=\"_blank\" rel=\"noopener\">Cara mendapatkan baris tertentu dari array NumPy<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anda dapat menggunakan sintaks dasar berikut untuk mengganti nilai NaN dengan nol di NumPy: my_array[np. isnan (my_array)] = 0 Sintaks ini berfungsi dengan matriks dan array. Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya. Contoh 1: Ganti nilai NaN dengan nol di array NumPy Kode berikut menunjukkan cara mengganti semua nilai NaN dengan nol [&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 mengganti nilai NaN dengan nol di NumPy - Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara mengganti nilai NaN 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-ganti-nan-dengan-nol\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara mengganti nilai NaN dengan nol di NumPy - Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara mengganti nilai NaN dengan nol di NumPy, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/numpy-ganti-nan-dengan-nol\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-16T19:57:09+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-ganti-nan-dengan-nol\/\",\"url\":\"https:\/\/statorials.org\/id\/numpy-ganti-nan-dengan-nol\/\",\"name\":\"Cara mengganti nilai NaN dengan nol di NumPy - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-16T19:57:09+00:00\",\"dateModified\":\"2023-07-16T19:57:09+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara mengganti nilai NaN dengan nol di NumPy, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/numpy-ganti-nan-dengan-nol\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/numpy-ganti-nan-dengan-nol\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/numpy-ganti-nan-dengan-nol\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Bagaimana cara mengganti nilai nan dengan nol di numpy\"}]},{\"@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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