I added a Table Row To Variable to your workflow. so the info from the top table are available for the calculation with the Math Forumula node on the bottom table. KNIME_project2.knwf (140.6 KB)
Thank you for the prompt reply.
This looks like 1 way to do it, but i need to recreate this for all columns in both the nodes.
Is there a way to automate this in such a way that, it will pick out columns from the top and the bottom nodes and calculate without manual input, ie inside the math node
I added some more nodes to your wf KNIME_project3.knwf (2.4 MB) , and now it calculates the difference from every record in the bottom column with the ‘constant’ from the top column within a Column List Loop. So it is automated over every column. Hope this helps.
gr. Hans