is.binary {WinRatio}

Binary Vectors

Description

is.binary is used to test if a vector is of binary type, i.e. if a vector contains only 0 and/or 1 values.

Usage

is.binary(x)

Arguments

x

a vector to be tested.

Value

is.binary returns TRUE or FALSE depending on whether a vector is of binary type or not.

Examples

x1 <- runif(100, 0, 1)
x2 <- ifelse(x1 < 0.5, 1, 0)
is.binary(x1)
is.binary(x2)