is.list {base} R Documentation

Lists – Generic and Dotted Pairs

Description


Functions to construct, coerce and check for both kinds of R lists.

Usage

is.list(x);

Arguments

x

object to be coerced or tested.

Details

Authors

SMRUCC genomics Institute

Value

is.list returns TRUE if and only if its argument is a list or a pairlist of length > 0. is.pairlist returns TRUE if and only if the argument is a pairlist or NULL (see below).

clr value class

Examples

[Package base version 2.33.856.6961 Index]