{"id":2336,"date":"2023-07-22T17:32:44","date_gmt":"2023-07-22T17:32:44","guid":{"rendered":"https:\/\/statorials.org\/id\/numpy-menambahkan-baris-ke-matriks\/"},"modified":"2023-07-22T17:32:44","modified_gmt":"2023-07-22T17:32:44","slug":"numpy-menambahkan-baris-ke-matriks","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/numpy-menambahkan-baris-ke-matriks\/","title":{"rendered":"Cara menambahkan baris ke matriks di numpy (dengan contoh)"},"content":{"rendered":"

<\/p>\n

\n

Anda dapat menggunakan sintaks berikut untuk menambahkan baris ke matriks di NumPy:<\/span><\/p>\n

 #add new_row to current_matrix<\/span>\ncurrent_matrix = np. vstack<\/span> ([current_matrix, new_row])\n<\/strong><\/pre>\n
 Anda juga dapat menggunakan sintaks berikut untuk hanya menambahkan baris ke matriks yang memenuhi kondisi tertentu:<\/span><\/p>\n
 #only add rows where first element is less than 10<\/span>\ncurrent_matrix = np. vstack<\/span> ((current_matrix, new_rows[new_rows[:,0] < 10<\/span> ]))<\/strong><\/pre>\n
 Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya.<\/span><\/p>\n
 Contoh 1: Tambahkan baris ke matriks di NumPy<\/strong><\/span><\/h3>\n
 Kode berikut menunjukkan cara menambahkan baris baru ke matriks di NumPy:<\/span><\/p>\n
 import<\/span> numpy as<\/span> np\n\n#define matrix\n<\/span>current_matrix = np. array<\/span> ([[1,2,3], [4, 5, 6], [7, 8, 9]])\n\n#define row to add\n<\/span>new_row = np. array<\/span> ([10, 11, 12])\n\n#add new row to matrix\n<\/span>current_matrix = np. vstack<\/span> ([current_matrix, new_row])\n\n#view updated matrix\n<\/span>current_matrix\n\narray([[ 1, 2, 3],\n       [4,5,6],\n       [7, 8, 9],\n       [10, 11, 12]])\n<\/strong><\/span><\/pre>\n
 Perhatikan bahwa baris terakhir berhasil ditambahkan ke matriks.<\/span><\/p>\n
 Contoh 2: Tambahkan Baris ke Matriks Berdasarkan Kondisi<\/strong><\/span><\/h3>\n
 Kode berikut menunjukkan cara menambahkan beberapa baris baru ke matriks yang ada berdasarkan kondisi tertentu:<\/span><\/span><\/p>\n
 import<\/span> numpy as<\/span> np\n\n#define matrix\n<\/span>current_matrix = np. array<\/span> ([[1, 2, 3], [4, 5, 6], [7, 8, 9]])\n\n#define potential new rows to add\n<\/span>new_rows = np. array<\/span> ([[6, 8, 10], [8, 10, 12], [10, 12, 14]])\n\n#only add rows where first element in row is less than 10\n<\/span>current_matrix = np. vstack<\/span> ((current_matrix, new_rows[new_rows[:,0] < 10<\/span> ]))\n\n#view updated matrix\n<\/span>current_matrix\n\narray([[ 1, 2, 3],\n       [4,5,6],\n       [7, 8, 9],\n       [6, 8, 10],\n       [8, 10, 12]])\n<\/span><\/span><\/strong><\/pre>\n
 Hanya baris yang elemen pertamanya kurang dari 10 yang ditambahkan.<\/span><\/p>\n
 Catatan<\/strong> : Anda dapat menemukan dokumentasi online lengkap untuk fungsi vstack()<\/strong> di sini<\/a> .<\/span><\/p>\n
 Sumber daya tambahan<\/strong><\/span><\/h3>\n
 Tutorial berikut menjelaskan cara melakukan operasi umum lainnya di NumPy:<\/span><\/p>\n
 Cara menemukan indeks nilai dalam array NumPy<\/a>
 Bagaimana cara menambahkan array Numpy ke Pandas DataFrame<\/a>
 Cara mengonversi array NumPy ke Pandas DataFrame<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Anda dapat menggunakan sintaks berikut untuk menambahkan baris ke matriks di NumPy: #add new_row to current_matrix current_matrix = np. vstack ([current_matrix, new_row]) Anda juga dapat menggunakan sintaks berikut untuk hanya menambahkan baris ke matriks yang memenuhi kondisi tertentu: #only add rows where first element is less than 10 current_matrix = np. vstack ((current_matrix, new_rows[new_rows[:,0] < […]<\/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 Menambahkan Baris ke Matriks di NumPy (dengan Contoh) - Statologi<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menambahkan baris ke matriks 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-menambahkan-baris-ke-matriks\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara Menambahkan Baris ke Matriks di NumPy (dengan Contoh) - Statologi\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menambahkan baris ke matriks di NumPy, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/numpy-menambahkan-baris-ke-matriks\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-22T17:32:44+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-menambahkan-baris-ke-matriks\/\",\"url\":\"https:\/\/statorials.org\/id\/numpy-menambahkan-baris-ke-matriks\/\",\"name\":\"Cara Menambahkan Baris ke Matriks di NumPy (dengan Contoh) - Statologi\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-22T17:32:44+00:00\",\"dateModified\":\"2023-07-22T17:32:44+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menambahkan baris ke matriks di NumPy, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/numpy-menambahkan-baris-ke-matriks\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/numpy-menambahkan-baris-ke-matriks\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/numpy-menambahkan-baris-ke-matriks\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara menambahkan baris ke matriks di numpy (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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