when {SparkR}R Documentation

when

Description

Evaluates a list of conditions and returns one of multiple possible result expressions. For unmatched expressions null is returned.

Usage

## S4 method for signature 'Column'
when(condition, value)

See Also

Other normal_funcs: abs; bitwiseNOT, bitwiseNOT; expr, expr; greatest, greatest; ifelse; isNaN, isNaN; least, least; lit, lit; nanvl, nanvl; negate, negate; randn, randn, randn; rand, rand, rand


[Package SparkR version 1.5.2 Index]