I'm a new user of KNIME, trying to make my first flows. I've imported large tables and I can filter according to specified rows and columns. Now I need to make mathematical operations using the information in the rows for each column. e.g. for a given column I want to take the absolute value of each rownumber and then sum them or multiply them and divide them by a specific number or mean etc... and then to store that value in a new row.
Is this possible and can someone point me in the right direction?
Thank you very much!!