is_all_list_elements_null_or_list: Are all elements in a list null or lists?

In csutil: Common Base-R Problems Relating to Lists

Are all elements in a list null or lists?

Description

Checks if A) 'x' is a list, B) All elements in 'x' are either null or list.

Usage

is_all_list_elements_null_or_list(x)

Arguments

x

An object

Value

Boolean.

Examples

is_all_list_elements_null_or_list(data.frame())
is_all_list_elements_null_or_list(list(data.frame()))
is_all_list_elements_null_or_list(list(1, NULL))
is_all_list_elements_null_or_list(list(list(), NULL))
is_all_list_elements_null_or_list(list("a"=1, 2))

csutil documentation built on April 25, 2023, 9:12 a.m.