Node Request: I would love to see a Multi-Column Rule Engine

I know that you can use the column expression node, and the math formula/string manipulation nodes when it is applicable - but all of those nodes have preliminary needs. The column expression node requires a basic understanding of Java Script and the math and string manipulation nodes do not allow for simple changes, such as IF statements or imputing with missing values without using several different functions.

Hi @swright, and welcome to the community. Yes there are a good number of people who I think would agree with you, me included.

Until such a thing arrives as a node, you are welcome to try my component:

On the subject of String Manipulation though, you may also be interested in discovering a few “hidden” features


Just saw this post and wanted to reply the same @takbb

1 Like