is_integer: Integer Numbers

In cabaceo/shinymod: Reusable Shiny Modules and Helper Functions

Integer Numbers

Description

Given a vector, check if its values are integers or not. Base R lacks a function for checking if a value is an integer or not. So we have to write our own.

Usage

is_integer(xs)

Arguments

x.	A vector of any type.

Value

A logical vector of the same length as 'x', indicating which elements are integers and which are not.

Examples

is_integer(c(NA_integer_, NA_complex_, NA_real_, NA_character_))
is_integer(c(-9, 9, -9.2, 1L))
is_integer(c(NaN, Inf, -Inf))
all(is_integer(iris[[4]]))
all(is_integer(mtcars[[2]]))

cabaceo/shinymod documentation built on Sept. 8, 2023, 12:23 p.m.