tsibble (version 0.5.3)

key_update: Change/update key variables for a given tbl_ts

Description

Change/update key variables for a given tbl_ts

Usage

key_update(.data, ..., validate = TRUE)

Arguments

.data

A tbl_ts.

...

Expressions used to construct the key:

• unspecified: drop every single variable from the old key.

• | and , for nesting and crossing factors.

validate

TRUE suggests to verify that each key or each combination of key variables lead to unique time indices (i.e. a valid tsibble). It will also make sure that the nested variables are arranged from lower level to higher, if nested variables are passed to key. If you are sure that it's a valid input, specify FALSE to skip the checks.

Examples

# NOT RUN {
# tourism could be identified by Region and Purpose ----
tourism %>%
  key_update(Region, Purpose)
# }