schoolmath (version 0.4.1)

is.whole: check whether a vector contains numbers with decimal places

Description

This function checks, whether a vector contains whole numbers without decimal places. It returns TRUE or FALSE

Usage

is.whole(x)

Arguments

x

a number or vector to be checked

Author

Joerg Schlarmann

See Also

is.decimal

Examples

is.whole(3.12)  # this will return FALSE
is.whole(2)     # this will return TRUE

x <- c(1, 2, 3, 4, 5.5, 6.03, 23.07)
is.whole(x)