| levels.piar_index {piar} | R Documentation |
Get the levels for a price index
Description
Methods to get and set the levels for a price index.
Usage
## S3 method for class 'piar_index'
levels(x)
## S3 replacement method for class 'piar_index'
levels(x) <- value
Arguments
x |
A price index, as made by, e.g., |
value |
A character vector, or something that can be coerced into one,
giving the replacement levels for |
Value
levels() returns a character vector with the levels for a price index.
The replacement method returns a copy of x with the levels in value.
It's not generally possible to change the levels of an aggregate price index, and in this case replacing the levels does not return an aggregate index.
See Also
Other index methods:
[.piar_index(),
aggregate.piar_index(),
as.data.frame.piar_index(),
chain(),
contrib(),
head.piar_index(),
is.na.piar_index(),
mean.piar_index(),
merge.piar_index(),
split.piar_index(),
stack.piar_index(),
time.piar_index(),
vcov.aggregate_piar_index()