unnest_tsibble: Unnest a data frame consisting of tsibbles to a tsibble

In tsibble: Tidy Temporal Data Frames and Tools

Unnest a data frame consisting of tsibbles to a tsibble

Description

Usage

unnest_tsibble(data, cols, key = NULL, validate = TRUE)

Arguments

data	A data frame contains homogenous tsibbles in the list-columns.
cols	Names of columns to unnest.
key	<tidy-select> Variable(s) that uniquely determine time indices. NULL for an empty key, unquoted column names (e.g. x) for a single variable, and c() for multiple variables (e.g. c(x, y)). This argument also supports tidy-select expressions, e.g. dplyr::starts_with(), dplyr::all_of().
validate	TRUE suggests to verify that each key or each combination of key variables leads to unique time indices (i.e. a valid tsibble). If you are sure that it's a valid input, specify FALSE to skip the checks.

tsibble documentation built on Feb. 9, 2026, 5:06 p.m.