ts_fil_ma {tspredit}

Time Series Moving Average

Description

Used to smooth out fluctuations and reduce noise in a time series.

Usage

ts_fil_ma(ma = 3)

Arguments

ma

moving average size

Value

a ts_fil_ma object.

Examples

# time series with noise
library(daltoolbox)
data(sin_data)
sin_data$y[9] <- 2*sin_data$y[9]

# filter
filter <- ts_fil_ma(3)
filter <- fit(filter, sin_data$y)
y <- transform(filter, sin_data$y)

# plot
plot_ts_pred(y=sin_data$y, yadj=y)