Provide a succinct summary of an object

tbl_sum() gives a brief textual description of a table-like object, which should include the dimensions and the data source in the first element, and additional information in the other elements (such as grouping for dplyr). The default implementation forwards to obj_sum().

Usage

tbl_sum(x)

Arguments

x

Object to summarise.

Value

A named character vector, describing the dimensions in the first element and the data source in the name of the first element.

See also

type_sum()

Examples

tbl_sum(1:10)
#> Description 
#>  "int [10]" 
tbl_sum(matrix(1:10))
#>    Description 
#> "int [10 × 1]" 
tbl_sum(data.frame(a = 1))
#>  Description 
#> "df [1 × 1]" 
tbl_sum(Sys.Date())
#> Description 
#>  "date [1]" 
tbl_sum(Sys.time())
#> Description 
#>  "dttm [1]" 
tbl_sum(mean)
#> Description 
#>        "fn"