Grouping column by cell, containing specific text

KNIME Analytics Platform
3

Hello @luckyenough and welcome to the KNIME community forum

I assume that you are talking about retrieving data from a statistical server. Is it?

Have you tried to send your parametrized rows into a loop via (1.) ‘Table Row To Variable Loop Start’ node.

Then:

  1. GET Request (etrieve data from web service)
  2. JSON Path (query values from JSON)
  3. Ungroup (ungroup column lists)
  4. Process your desired output (do your transformations …)
  5. Loop End

I am just guessing :thinking:

BR

PS.- You can pre-classify your Paths with a ‘Logical Indexing Matrix’, for the parameters that you are interested in.

3 Likes