listOf: Tests equality of list elements class

In MSnbase: Base Functions and Classes for Mass Spectrometry and Proteomics

Description

Compares equality of all members of a list.

Usage

listOf(x, class, valid = TRUE)

Arguments

x	A codelist.
class	A character defining the expected class.
valid	A logical defining if all elements should be tested for validity. Default is TRUE.

Value

TRUE is all elements of x inherit from class.

Author(s)

Laurent Gatto

Examples

listOf(list(), "foo")
listOf(list("a", "b"), "character")
listOf(list("a", 1), "character")

MSnbase documentation built on Jan. 23, 2021, 2 a.m.