gdata (version 2.19.0)

is.what: Run Multiple is.* Tests on a Given Object

Description

Run multiple is.* tests on a given object: is.na, is.numeric, and many others.

Usage

is.what(object, verbose=FALSE)

Value

A character vector containing positive tests, or when verbose

is TRUE, a data frame showing all test results.

Arguments

object

any R object.

verbose

whether negative tests should be included in output.

Author

Arni Magnusson, inspired by demo(is.things).

See Also

is.na and is.numeric are commonly used tests.

Examples

is.what(pi)
is.what(NA, verbose=TRUE)
is.what(lm(1~1))
is.what(is.what)