if then else with multiple conditions

[ipazin]

Hello @sgknime,

and welcome to KNIME Community!

For Rule Engine if else logic see here:

If else in rule engine

How to apply if else in rule engine?

For Column Expressions if else logic see here:

COLUMN EXPRESSION: IF ... else

Hello…I am new to KNIME, not new to IT. Can you please help with syntax on this pseudocode IF col1 = ‘ABC’, then col2 * 10 else min(col4, col5)*col2 * 10/2 end I am completely confused with various {[(, to be manipulated there… Thanks!

For Math Formula if else logic see here:

IF STATEMENT

Hi there @SimoneDePaoli, in this case I would use Math Formula node and if() function cause you have numeric columns. This would be syntax: if(a > b, c * b, b) In case you are looking for some more complex if/else statements or string columns are included see this topic about Column Expressions node: Br, Ivan

In your case I would go with Rule Engine

Br,
Ivan