is.wholenumber: Check for whole number values

View source: R/is.wholenumber.R

is.wholenumberR Documentation

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)

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