Feat: quadratic regression #20
Merged
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Deskripsi (Description)
Menambahkan materi
Regresi Kuadratik (Quadratic Regression)
dalam filequadratic_regression.c
.Perubahan yang Diberikan
Menambahkan fungsi
quadratic_regression()
a
(intercept / konstanta)b
(koefisien linear)c
(koefisien kuadratik)Menambahkan fungsi-fungsi pembantu (helper):
sum_x()
dansum_y()
untuk menjumlahkan elemen array X dan Y.sum_x_squared()
,sum_x_cubed()
,sum_x_quartic()
untuk menghitung total dari (x^2), (x^3), dan (x^4).sum_xy()
dansum_x_squared_y()
untuk menghitung jumlah hasil kali (x \cdot y) dan (x^2 \cdot y).solve_linear_system()
untuk menyelesaikan sistem persamaan linear 3x3 dengan metode eliminasi Gauss.Catatan Tambahan
Checklist:
Umum:
Contributor Requirements (Syarat Kontributor) dan Lain-Lain:
Environment
Saya menggunakan (I'm using):
OS
=Linux
g++
=11.4.0
Link Issues
Issues : #