xpectr (version 0.4.4)

num_total_elements: Total number of elements

Description

lifecycle::badge("experimental")

Unlists `x` recursively and finds the total number of elements.

Usage

num_total_elements(x, deduplicated = FALSE)

Value

The total number of elements in `x`.

Arguments

x

List with elements.

deduplicated

Whether to only count the unique elements. (Logical)

Author

Ludvig Renbo Olsen,

Details

Simple wrapper for length(unlist(x, recursive = TRUE, use.names = FALSE)).

See Also

Other element descriptors: element_classes(), element_lengths(), element_types()

Examples

# Attach packages
library(xpectr)

l <- list(list(list(1, 2, 3), list(2, list(3, 2))),
          list(1, list(list(2, 4), list(7, 1, list(3, 8)))),
          list(list(2, 7, 8), list(10, 2, list(18, 1, 4))))

num_total_elements(l)
num_total_elements(l, deduplicated = TRUE)