Polynomial interpolation

Share:

Description

Finds a polynomial function interpolating the given points

Usage

1
polyinterp(x, y)

Arguments

x

a vector of x values

y

a vector of y values

Details

polyinterp finds a polynomial that interpolates the given points.

Value

a polynomial equation's coefficients

See Also

Other algebra: bilinear, cubicspline, division, fibonacci, horner, isPrime, linterp, nthroot, pwiselinterp, quadratic

Other interp: bezier, bilinear, cubicspline, linterp, nn, pwiselinterp

Examples

1
2
3
x <- c(1, 2, 3)
y <- x^2 + 5 * x - 3
f <- polyinterp(x, y)

Want to suggest features or report bugs for rdrr.io? Use the GitHub issue tracker.