is.wholenumber: Check for whole number values

In mosaic: Project MOSAIC Statistics and Mathematics Teaching Utilities

Check for whole number values

Description

Unlike is.integer(), which checks the type of argument is integer, this function checks whether the value of the argument is an integer (within a specified tolerance).

Usage

is.wholenumber(x, tol = .Machine$double.eps^0.5)

Arguments

x	a vector
tol	a numeric tolerance

Details

This function is borrowed from the examples for is.integer()

Value

a logical vector indicating whether x has a whole number value

Examples

is.wholenumber(1)
all(is.wholenumber(rbinom(100,10,.5)))
is.wholenumber((1:10)/2)

mosaic documentation built on Nov. 10, 2023, 1:11 a.m.