{"id":541,"date":"2023-07-29T13:56:37","date_gmt":"2023-07-29T13:56:37","guid":{"rendered":"https:\/\/statorials.org\/id\/cara-mudah-menghitung-perkalian-titik-di-excel\/"},"modified":"2023-07-29T13:56:37","modified_gmt":"2023-07-29T13:56:37","slug":"cara-mudah-menghitung-perkalian-titik-di-excel","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/cara-mudah-menghitung-perkalian-titik-di-excel\/","title":{"rendered":"Cara mudah menghitung perkalian titik di excel"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Tutorial ini menjelaskan cara menghitung perkalian titik di Excel.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Apa produk titiknya?<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Diketahui vektor <em>a<\/em> = [a <sub>1<\/sub> , a <sub>2<\/sub> , a <sub>3<\/sub> ] dan vektor <em>b<\/em> = [b <sub>1<\/sub> , b <sub>2<\/sub> , b <sub>3<\/sub> ], <strong>hasil kali skalar<\/strong> vektor a dan vektor b, dilambangkan <strong>ab<\/strong> , diberikan oleh:<\/span><\/p>\n<p style=\"text-align: center;\"> <span style=\"color: #000000;\"><strong>ab<\/strong> = a <sub>1<\/sub> * b <sub>1<\/sub> + a <sub>2<\/sub> * b <sub>2<\/sub> + a <sub>3<\/sub> * b <sub>3<\/sub><\/span><\/p>\n<p> <span style=\"color: #000000;\">Misalnya, jika <em>a<\/em> = [2, 5, 6] dan <em>b<\/em> = [4, 3, 2], maka hasil kali titik dari <em>a<\/em> dan <em>b<\/em> sama dengan:<\/span><\/p>\n<p style=\"text-align: center;\"> <span style=\"color: #000000;\"><strong>ab =<\/strong> 2*4 + 5*3 + 6*2<\/span><\/p>\n<p style=\"text-align: center;\"> <span style=\"color: #000000;\"><strong>ab =<\/strong> 8 + 15 + 12<\/span><\/p>\n<p style=\"text-align: center;\"> <span style=\"color: #000000;\"><strong>ab =<\/strong> 35<\/span><\/p>\n<p> <span style=\"color: #000000;\">Pada dasarnya, <strong>perkalian titik<\/strong> adalah jumlah perkalian entri-entri yang bersesuaian dalam dua vektor.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Cara mencari perkalian titik di excel<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Untuk mencari perkalian titik dua vektor di Excel, kita dapat menggunakan langkah-langkah berikut:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>1. Masukkan datanya<\/strong> . Masukkan nilai data untuk setiap vektor pada kolomnya masing-masing. Misalnya masukkan nilai data vektor <em>a<\/em> = [2, 5, 6] pada kolom A dan nilai data vektor <em>b<\/em> = [4, 3, 2] pada kolom B:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>2. Hitung perkalian titiknya.<\/strong> Untuk menghitung perkalian titik, kita dapat menggunakan fungsi Excel <strong>SUMPRODUK()<\/strong> , yang menggunakan sintaks berikut:<\/span><\/p>\n<p style=\"text-align: center;\"> <span style=\"color: #000000;\"><strong>SUMPRODUK(tabel1, [tabel2], \u2026)<\/strong><\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>array<\/strong> \u2013 array atau rentang pertama yang dikalikan lalu dijumlahkan.<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>array2<\/strong> \u2013 array atau rentang kedua yang akan dikalikan lalu dijumlahkan.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Dalam contoh ini, kita dapat mengetikkan perintah berikut di sel <strong>D1<\/strong> untuk menghitung perkalian titik antara vektor <em>a<\/em> dan vektor <em>b<\/em> :<\/span><\/p>\n<p style=\"text-align: center;\"> <span style=\"color: #000000;\"><strong>=SUMPRODUK(A1:A3, B1:B3)<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Ini menghasilkan nilai <strong>35<\/strong> , yang merupakan jawaban yang kita dapatkan secara manual.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa kita dapat menggunakan <strong>SUMPRODUK()<\/strong> untuk mencari perkalian titik untuk panjang vektor apa pun. Misalnya, vektor <em>a<\/em> dan <em>b<\/em> keduanya memiliki panjang 20. Kita kemudian dapat memasukkan rumus berikut di sel <strong>D1<\/strong> untuk menghitung perkalian titiknya:<\/span><\/p>\n<p style=\"text-align: center;\"> <span style=\"color: #000000;\"><strong>=SUMPRODUK(A1:A20, B1:B20)<\/strong><\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Potensi kesalahan dalam menghitung perkalian titik<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Fungsi <strong>SUMPRODUK()<\/strong> akan mengembalikan <strong>#VALUE!<\/strong> kesalahan jika<\/span> <span style=\"color: #000000;\">vektor-vektornya tidak mempunyai panjang yang sama.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Misalnya, jika vektor <em>a memiliki<\/em> panjang 20 dan vektor <em>b<\/em> memiliki panjang 19, maka rumus <strong>=SUMPRODUK(A1:A20, B1:B19)<\/strong> akan menghasilkan error.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Kedua vektor harus memiliki panjang yang sama agar perkalian titik dapat dihitung.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Tutorial berikut menjelaskan cara menghitung perkalian titik dalam berbagai perangkat lunak statistik:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/lembar-google-produk-titik\/\" target=\"_blank\" rel=\"noopener\">Cara Menghitung Produk Titik di Google Spreadsheet<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/produk-titik-di-r\/\" target=\"_blank\" rel=\"noopener\">Cara menghitung perkalian titik di R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/produk-titik-ti-84\/\">Cara Menghitung Perkalian Titik pada Kalkulator TI-84<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tutorial ini menjelaskan cara menghitung perkalian titik di Excel. Apa produk titiknya? Diketahui vektor a = [a 1 , a 2 , a 3 ] dan vektor b = [b 1 , b 2 , b 3 ], hasil kali skalar vektor a dan vektor b, dilambangkan ab , diberikan oleh: ab = a 1 [&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 Mudah Menghitung Perkalian Titik di Excel \u2013 Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menghitung perkalian titik di Excel.\" \/>\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\/cara-mudah-menghitung-perkalian-titik-di-excel\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara Mudah Menghitung Perkalian Titik di Excel \u2013 Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menghitung perkalian titik di Excel.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/cara-mudah-menghitung-perkalian-titik-di-excel\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-29T13:56:37+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=\"2 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/id\/cara-mudah-menghitung-perkalian-titik-di-excel\/\",\"url\":\"https:\/\/statorials.org\/id\/cara-mudah-menghitung-perkalian-titik-di-excel\/\",\"name\":\"Cara Mudah Menghitung Perkalian Titik di Excel \u2013 Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-29T13:56:37+00:00\",\"dateModified\":\"2023-07-29T13:56:37+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menghitung perkalian titik di Excel.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/cara-mudah-menghitung-perkalian-titik-di-excel\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/cara-mudah-menghitung-perkalian-titik-di-excel\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/cara-mudah-menghitung-perkalian-titik-di-excel\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara mudah menghitung perkalian titik di excel\"}]},{\"@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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