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All Journal LOGIK@ Jurnal Sosiologi Reflektif JURNAL DERIVAT: JURNAL MATEMATIKA DAN PENDIDIKAN MATEMATIKA Al-Iqtishad : Jurnal Ilmu Ekonomi Syariah (Journal of Islamic Economics) Jurnal Al-Iqtishad Kubik Jurnal Ekonomi Syariah Teori dan Terapan JURNAL EKONOMI DAN BISNIS AIRLANGGA Jurnal Psikologi Integratif Jurnal MD Jurnal Fourier JIET (Jurnal Ilmu Ekonomi Terapan) Jurnal Sains Matematika dan Statistika BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) JRPM (Jurnal Review Pembelajaran Matematika) Desimal: Jurnal Matematika Jurnal Ekonomi Islam al-Afkar, Journal For Islamic Studies ILTIZAM Journal of Sharia Economic Research Al-Banjari : Jurnal Ilmiah Ilmu-Ilmu Keislaman IJID (International Journal on Informatics for Development) Istinbath: Jurnal Hukum dan Ekonomi Islam Jurnal Literasiologi Dialogia: Jurnal Studi Islam dan Sosial JAE (Jurnal Akuntansi dan Ekonomi) Hisbah: Jurnal Bimbingan Konseling dan Dakwah Islam EkBis: Jurnal Ekonomi dan Bisnis Jurnal Ilmiah Edunomika (JIE) InPrime: Indonesian Journal Of Pure And Applied Mathematics Majalah Ilmiah Matematika dan Statistika (MIMS) KUBIK: Jurnal Publikasi Ilmiah Matematika AL IQTISHOD: Jurnal Pemikiran dan Penelitian Ekonomi Islam Journal of Sharia Economics Jurnal Penelitian dan Pengukuran Psikologi: JPPP An-Nisbah : Jurnal Perbankan Syariah Unnes Journal of Mathematics J-ESA (Jurnal Ekonomi Syariah) Nusantara Journal of Behavioral and Social Science Jurnal Ekonomika dan Bisnis Islam Kaunia: Integration and Interconnection of Islam and Science Journal Perbanas Journal of Islamic Economics and Business Governors Millah: Journal of Religious Studies Gemilang: Jurnal Manajemen dan Akuntansi Bulletin of Applied Mathematics and Mathematics Education Likuid: Jurnal Ekonomi Industri Halal Jurnal Ekonomi Islam Al Iqtishod: Jurnal Pemikiran dan Penelitian Ekonomi Islam J-CEKI BAABU AL-ILMI: Ekonomi dan Perbankan Syariah
Muhammad Wakhid Musthofa
Program Studi Matematika, UIN Sunan Kalijaga
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Neuroscience Physics Public Health Social Sciences Other

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Journal : IJID (International Journal on Informatics for Development)

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Fourier Series Nonparametric Regression Modeling in the Case of Rainfall in West Java Province Anatansyah Ayomi Anandari; Supandi, Epha Diana; Musthofa, Muhammad Wakhid
IJID (International Journal on Informatics for Development) Vol. 11 No. 1 (2022): IJID June
Publisher : Faculty of Science and Technology, UIN Sunan Kalijaga Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/ijid.2022.3300

Abstract

The Fourier series is a trigonometric polynomial that has flexibility, so it adapts effectively to the local nature of the data. This Fourier series estimator is generally used when the data used is investigated for unknown patterns and there is a tendency for seasonal patterns. This study aims to determine the results of the best Fourier series nonparametric regression model and the level of accuracy of the Fourier series nonparametric regression model on rainfall data by month in West Java Province in 2015-2019. This research is about a nonparametric regression model of Fourier series which is estimated using Ordinary Least Square method. Nonparametric regression using the Fourier series approach was applied to Rainfall data in West Java Province in 2015-2019. The independent variables used were the average air humidity, air pressure, wind speed, and air temperature. The model used to model the amount of rainfall in West Java Province is a nonparametric Fourier series. The nonparametric regression model is the best Fourier series with K =13 values obtained Generalized Cross Validation, Mean Square Error, and R2 respectively at 549.92; 462.09; and 97.30%. The results showed that the variables of air humidity and air pressure had a significant effect on rainfall.
Co-Authors Abror Sodik Al Fajar, Muhammad Rasyad Alfajriyani, Siti Amani, Imtiyaz Amatullah, Azzahra Isdihar Anatansyah Ayomi Anandari Andri Juansya Andriyani Widiyastuti Anis Sulistiyani Ari Ari Suparwanto, Ari Ari Suparwanto Arifin Arifin Aurizan Himmi Azhar Ayu Tika Pusfita Ayu Wandirah Desfitranita, Desfitranita Dwimahesi, Narulita Natasya Engwerda, Jacob Epha Diana Supandi Eva alfiyana Farida Amanati Fitri Anisa Nusa Putri Ghafur, Muhammad Harmoko Harmoko, Harmoko Ifa Azzahra Farhatannisa Ika Nugraheni AM Julina Julina Khairul Fahmi Lusiana, Dewi Malahayati Malahayati Malahayati Malahayati Malahayati Maryono Maryono Maryono Maryono Maryono Maryono Maulida Agustin Mohamad Yusup Mr. Arifin Mr. Santosa, Mr. Mr. Sugiyanto, Mr. Mrs. Malahayati, Mrs. Muhamad Zaki Riyanto Muhammad Ahsanul Amal Muhammad Ghafur Wibowo Muhammad Ghafur Wibowo, Muhammad Ghafur Muhammad Hidayat Noor MUHAMMAD TAUFIK Nani Maryani Nofriansyah Nugraheni AM, Ika Nur Anna, Dian Nurma Yulita Nurul Fitriyah Nurul Humaera Pipit Pratiwi Rahayu Pusfita, Ayu Tika Putra, Aji Binawan Putri, Amila Zamzabila Qodhari, Dafelia Rafiuddin, Muhammad Rahayu, Pipit Pratiwi Rizkillah, Rizkillah Rizqa, Agitsna Alya Safitri, Evira Dian Santosa Santosa Sari, Aqshal Najmi Mutia Sidik, Sofwan Sodik, Abror Sofwan Sidik Sugiyanto Sugiyanto Sugiyanto Sugiyanto Syafa Maytara Sultri Mulza Uun Suryani Wahyu Putri Ani Winata Wahyu Wibowo Zahirah, Qonitah Rifda Zahrah Irma Rahmawati