Median Smoothing
Usage
smooth(x)
Arguments
x
|
a vector or time series
|
Description
This function applies the smoothing method 3RSR
to x. 3R stands for Repeated running
medians of 3.Value
A vector or time series containing the smoothed values.
Note that there are other smoothing methods which provide
rather better results.References
Tukey (1977). E.D.A; see ref. in line.See Also
lowess.Examples
library(eda)
data(presidents)
presidents[is.na(presidents)] <- 0
plot(presidents)
lines(smooth(presidents))