R: If the object is a tsibble

is_tsibble {tsibble} | R Documentation

## If the object is a tsibble

### Description

If the object is a tsibble

### Usage

    is_tsibble(x)

    is_grouped_ts(x)

### Arguments

`x` | An object.

### Value

TRUE if the object inherits from the tbl_ts class.

### 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)

[Package tsibble version 0.6.2 Index]