is.wholenumber: Determine whether number is integral or not.

Description Usage Arguments Value Author(s) Examples

View source: R/is.wholenumber.R

Description

Checks whether a numeric value is integral, up to machine or other specified prescision.

Usage

1
is.wholenumber(x, tol = .Machine$double.eps^0.5)

Arguments

x

numeric vector to be tested.

tol

The desired precision.

Value

A logical vector of the same length as x, containing the results of the test.

Author(s)

Robin Evans

Examples

1
2
x = c(0.5, 1, 2L, 1e-20)
is.wholenumber(x)

rje42/rje documentation built on Dec. 10, 2018, 7:01 a.m.