Extract range from discretize
Dear Rapidminer Community,
I have used discretize by frequency to get some equal sized bins which worked fine but now I would like to extract the ranges given through the operator and I don't know how to do this.
E.g. I get this nominal value: "range4 [0.476 - infinite(the sign for it)]" or this: "range1 [-infinite sign - 0.133]"
What I would like to have is the range calculated by the operator in two seperate attributes. 0.476 should be in a seperate attribute as well as the "infinite sign".
I tried to do this by using "cut" in generate attributes, which didn't work for me as the amount of characters varies and is not stable, as can be seen in the examples above.
Does anybody know a solution for this?
In a further step I would then calculate "real" values out of these extracted nominal range pieces.