visdat: test_if_dataframe – R documentation

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Documentation

visdat

test_if_dataframe

Test if input is a data.frame

Description

Test if input is a data.frame

Usage

test_if_dataframe(x)

Arguments

x

object

Value

an error if input (x) is not a data.frame

Examples

## Not run: 
# success
test_if_dataframe(airquality)
#fail
test_if_dataframe(AirPassengers)

## End(Not run)

visdat

Preliminary Visualisation of Data

v0.5.3

MIT + file LICENSE

Authors

Nicholas Tierney [aut, cre] (<https://orcid.org/0000-0003-1460-8722>), Sean Hughes [rev] (<https://orcid.org/0000-0002-9409-9405>, Sean Hughes reviewed the package for rOpenSci, see https://github.com/ropensci/onboarding/issues/87), Mara Averick [rev] (Mara Averick reviewed the package for rOpenSci, see https://github.com/ropensci/onboarding/issues/87), Stuart Lee [ctb], Earo Wang [ctb], Nic Crane [ctb]

Initial release

test_if_dataframe

Description

Usage

Arguments

Value

Examples

visdat

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