spec: Examine the column specifications for a data frame

In readr: Read Rectangular Text Data

Examine the column specifications for a data frame

Description

cols_condense() takes a spec object and condenses its definition by setting the default column type to the most frequent type and only listing columns with a different type.

spec() extracts the full column specification from a tibble created by readr.

Usage

cols_condense(x)

spec(x)

Arguments

x	The data frame object to extract from

Value

A col_spec object.

See Also

Other parsers: col_skip(), cols(), parse_datetime(), parse_factor(), parse_guess(), parse_logical(), parse_number(), parse_vector()

Examples

df <- read_csv(readr_example("mtcars.csv"))
s <- spec(df)
s

cols_condense(s)

readr documentation built on Feb. 16, 2023, 6:04 p.m.