Convert column of single values into column of value lists with variable list length depending on data

[ScottF]

Moritz wrote a short post about conditionals in the Column Expressions node, which is Javascript syntax:

How to use if expressions in a column expressions node

Hi, sorry that I missed this post concerning the Column Expressions node. In another thread (see here) I broke down the syntax of the Column Expressions and Variable Expressions node and how to use it. I’ve already mentioned that it is possible to use loops (for, while) and if-else statements. As previous posts already mentioned, you have the following syntax: if(**state**) { // do this, if **state** evaluates to true } else { // do that, if **state** evaluates to false } So this is…

Most of my scripting experience is with R and SAS, so I will defer to others who have better insight on Java and Python primer material. But I will say you can search for example integration workflows on the new Workflow Hub!

(For example: Java Snippet – KNIME Community Hub)

Cheers!