[SPARK-18570] Consider supporting other R formula operators

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 3.0.0
• Component/s: ML, SparkR
• Assignee: Ozan Cicekci
• Reporter: Felix Cheung
• Created: 23/Nov/16 19:51
• Updated: 04/Jun/19 14:03
• Resolved: 04/Jun/19 14:00

Description

Such as

∗ 
 X∗Y include these variables and the interactions between them

^
 (X + Z + W)^3 include these variables and all interactions up to three way

|
 X | Z conditioning: include x given z

Other includes, %in%, ` (backtick)

https://stat.ethz.ch/R-manual/R-devel/library/stats/html/formula.html

Issue Links

• links to: GitHub Pull Request #24764