thinkr (version 0.11)

is.12: does this vector only contains 1 and 2

Description

does this vector only contains 1 and 2

Usage

is.12(x)

Arguments

x

a vector

Value

a boolean

Examples

# NOT RUN {
is.12(c(1,1,2,1,2))
is.12(c(1,1,2,1,5))

# }