data.table (version 1.4.1)

between: Convenience function for range subset logic.

Description

Intended for use in data.table i clause 'where'.

Usage

between(x,lower,upper,incbounds=TRUE)
x

Arguments

x

Any vector e.g. numeric, character, date, ...

lower

Lower range bound.

upper

Upper range bound.

incbounds

TRUE means inclusive bounds i.e. [lower,upper]. FALSE means exclusive bounds i.e. (lower,upper).

Value

• Integer vector containing the locations of x which lie within the range [lower,upper] or (lower,upper).

See Also

data.table, like

Examples

DT = data.table(a=1:5, b=6:10)
    DT[b %between% c(7,9)]   # select from DT where b between 7 and 9