Cara Menghitung Interpolation
learn.whatIsHeading
Interpolation estimates values between known data points using polynomial (Lagrange) or spline methods.
Panduan Langkah demi Langkah
- 1Input known data points
- 2Choose interpolation type: linear, polynomial, spline
- 3Estimate value at desired point
Contoh Terpecahkan
Masukan
Points: (1,2), (2,4), (3,9)
Hasil
At x=2.5: linear ≈ 6.5, cubic polynomial ≈ 6.5 (both smooth)
Kesalahan Umum yang Harus Dihindari
- ✕Extrapolating beyond data range (unreliable)
- ✕Over-fitting with high-degree polynomials
Pertanyaan yang sering diajukan
Which interpolation method is best?
Cubic splines usually; balance between fitting and smoothness.
Siap menghitung? Coba Kalkulator Interpolation gratis
Cobalah sendiri →