[SOLVED] split example set by value of nominal attribute
Hallo,
I would like split the example set of the data by nominal attribute.
This attribute contains about 40000 examples of for example "A", "B" and "C" .
I would like all equal examples in one example set, one example set vor "A", one for "B" and one for "C".
I tried it with loop_value and filter_example (MyAttribute=%{loop_value}) but it doesn't work so.
Without filter_example it gives me several example sets but don't split in "A", "B" and "C" and with this operator it gives me also several example sets but without examples.
I need this because I would calculate the values of another attribute according to "A", "B" and "C".
After this the serveral example sets should combine again.
Can anybody help me please?
Thanks in advance,
Regina
I would like split the example set of the data by nominal attribute.
This attribute contains about 40000 examples of for example "A", "B" and "C" .
I would like all equal examples in one example set, one example set vor "A", one for "B" and one for "C".
I tried it with loop_value and filter_example (MyAttribute=%{loop_value}) but it doesn't work so.
Without filter_example it gives me several example sets but don't split in "A", "B" and "C" and with this operator it gives me also several example sets but without examples.
I need this because I would calculate the values of another attribute according to "A", "B" and "C".
After this the serveral example sets should combine again.
Can anybody help me please?
Thanks in advance,
Regina