"[SOLVED] filtering with logical rules"
I have some data of movements with the nominal attribute TYPE (values=foot, car, bike, ...) and the numeric attribute MAXSPEED
Now I just want to filter the examples due to some rules to drop off measure mistakes.
So I tried the operator "filter examples", but it can't handle like (TYPE=foot&&MAXSPEED<4) || (TYPE=car&&MAXSPEED<70) due to the parenthesis, I suppose...
Then I wanted to "generate an attribute", which is testing this conditions in "function expression" like (TYPE==foot&&MAXSPEED<4) to filter afterwards, but it cant test the attribute value "foot"...
How can I filter the examples due to this rules?
Thanks a lot!