expr {SparkR}R Documentation

expr

Description

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

Usage

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

expr(x)

See Also

Other normal_funcs: abs; bitwiseNOT, bitwiseNOT; col, column, column; greatest, greatest; ifelse; is.nan, isnan, isnan; least, least; lit, lit; nanvl, nanvl; negate, negate; randn, randn, randn; rand, rand, rand; struct, struct; when

Examples

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

[Package SparkR version 1.6.3 Index]