No attributes to filter on (Filter Examples)

Moslem

I have a problem with using Filter Examples. I am using data that is already in Rapidminer ("Repository/Samples/data/Iris").  After putting data in the process I put the Filter Examples and connect them. Then in the parameters, I press "Add Filters" but in the left box, there are no attributes shown.  I don't know, how to getting metadata from different data set. sometimes, I select Iris data set and select "synchronize metadata with real data" the problem was solved. but, when I changed the dataset from Iris to Titanic  There was the same problem.

MartinLiebig

Hi,

did you maybe deactivate the auto meta data propagation? This is the "Validate Automatically" option under process.

Best,

Martin

Moslem

Hi,
Thank you for your guidance.

regards,
Moslem