Filter a koma_ts object by attribute value

Filter a koma_ts object by attribute value

Usage

filter_by_attribute(x, attribute, value, var = NULL, ...)

# S3 method for class 'mts'
filter_by_attribute(x, attribute, value, var = NULL, ...)

# S3 method for class 'list'
filter_by_attribute(x, attribute, value, var = NULL, ...)

Arguments

x

A koma_ts object or a list of koma_ts objects.

attribute

The attribute name to filter by.

value

The attribute value to match.

var

An optional variable to filter by.

...

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

Value

A koma_ts object or list with the matching series.

Examples

x <- as_ets(
  ts(1:8, start = c(2020, 1), frequency = 4),
  series_type = "level",
  method = "diff_log"
)
filter_by_attribute(
  list(x = x),
  attribute = "series_type",
  value = "level"
)
#> $x
#> <koma_ts>
#> attributes:
#>   series_type:  chr "level"
#>   method:  chr "diff_log"
#> 
#> series:
#>      Qtr1 Qtr2 Qtr3 Qtr4
#> 2020    1    2    3    4
#> 2021    5    6    7    8
#>