tsibble (version 1.1.5)

is_tsibble: If the object is a tsibble

Description

Usage

is_tsibble(x)
is_grouped_ts(x)

Value

TRUE if the object inherits from the tbl_ts class.

Arguments

x

An object.

Examples

# A tibble is not a tsibble ----
tbl <- tibble(
  date = seq(as.Date("2017-10-01"), as.Date("2017-10-31"), by = 1),
  value = rnorm(31)
)
is_tsibble(tbl)

# A tsibble ----
tsbl <- as_tsibble(tbl, index = date)
is_tsibble(tsbl)