Compute the level for a time series

Required attributes of the input time series are:

• series_type - "rate" or "level"

• method - "percentage", "diff_log", "none", or an expression

Usage

level(x, ...)

Arguments

x

A time series object. Supported classes are ts and ets (a subclass of ts).

...

arguments passed to methods (unused for the default method).

Value

An ets object.

Examples

x <- ets(c(0.3, 0.1, 0.2, -0.1), series_type = "rate", method = "percentage")
level(x)
#> level, percentage
#> Time Series:
#> Start = 0 
#> End = 4 
#> Frequency = 1 
#> [1] 100.0000 100.3000 100.4003 100.6011 100.5005