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Generating new attribute columns from multiple datasets
Hello,
I am a new user of rapidminer. I am working with two datasets that have some common attributes such as day, month, year, etc. I am looking to add attribute columns from the second dataset (max_Temp, min_Temp) into the first dataset using the attributes common to both datasets i.e. day, month, year as a reference. I tried all operators in the Set Operations tab (union, join etc) but none resulted in what I am looking for. Can someone please help.
Thanks for your time!
I am a new user of rapidminer. I am working with two datasets that have some common attributes such as day, month, year, etc. I am looking to add attribute columns from the second dataset (max_Temp, min_Temp) into the first dataset using the attributes common to both datasets i.e. day, month, year as a reference. I tried all operators in the Set Operations tab (union, join etc) but none resulted in what I am looking for. Can someone please help.
Thanks for your time!
0
Answers
Have a look at this quick sample process low which shows how to join using multiple attributes as the key.