coef_fourier {geoFKF} | R Documentation |
This function computes minimum square estimates for Fourier coefficients.
coef_fourier(f, m)
f |
A time series to be smoothed. |
m |
Order of the Fourier polynomial. Default value is computed using the Sturge's rule. |
A vector with the fourier coefficients.
x <- seq(from = -pi, to = pi, by = 0.01)
y <- x^2 + rnorm(length(x), sd = 0.1)
v_coef <- coef_fourier(y)