mosaic: is.wholenumber – R documentation

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is.wholenumber

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

Project MOSAIC Statistics and Mathematics Teaching Utilities

v1.8.3

GPL (>= 2)

Authors

Randall Pruim [aut, cre], Daniel T. Kaplan [aut], Nicholas J. Horton [aut]

Initial release