coef_fourier: Computing coefficients Fourier.

Description Usage Arguments Value Examples

View source: R/smoothing.R

Description

This function computes minimum square estimates for Fourier coefficients.

Usage

1

Arguments

f

A time series to be smoothed.

m

Order of the Fourier polynomial. Default value is computed using the Sturge's rule.

Value

A vector with the fourier coefficients.

Examples

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x <- seq(from = -pi, to = pi, by = 0.01)
y <- x^2 + rnorm(length(x), sd = 0.1)
v_coef <- coef_fourier(y)

geoFKF documentation built on Nov. 2, 2020, 5:07 p.m.