Finds a polynomial function interpolating the given points
polyinterp(x, y)| x | a vector of x values |
|---|---|
| y | a vector of y values |
a polynomial equation's coefficients
polyinterp finds a polynomial that interpolates the given points.
Other interp:
bezier,
bilinear(),
cubicspline(),
linterp(),
nn(),
pwiselinterp()
Other algebra:
bilinear(),
cubicspline(),
division,
fibonacci(),
horner(),
isPrime(),
linterp(),
nthroot(),
pwiselinterp(),
quadratic()
x <- c(1, 2, 3)
y <- x^2 + 5 * x - 3
f <- polyinterp(x, y)