expr {SparkR}R Documentation

expr

Description

Parses the expression string into the column that it represents, similar to SparkDataFrame.selectExpr

Usage

expr(x)

## S4 method for signature 'character'
expr(x)

See Also

Other normal_funcs: abs, bitwiseNOT, column, greatest, ifelse, isnan, least, lit, nanvl, negate, randn, rand, struct, when

Examples

## Not run: expr('length(name)')

[Package SparkR version 2.0.0 Index]