Due to recent updates, all users are required to create an Altair One account to login to the RapidMiner community. Click the Register button to create your account using the same email that you have previously used to login to the RapidMiner community. This will ensure that any previously created content will be synced to your Altair One account. Once you login, you will be asked to provide a username that identifies you to other Community users. Email us at Community with questions.
Aggregate and remove attributes
Contributor II
Hi,
I have a data set containing 2000 columns or attributes having values as real number. What i want to do is aggregate (sum) three attributes and create a new attribute with the summing result and remove the last two leaving first attribute and the resulting attribute. I can do that by using operators generate aggregation and remove range. But i want to impose this procedure to the whole 2000 attributes, that means three attributes will be summed leaving two attributes (including resulting one) and then next three will be summed leaving two attributes and so on. Is there any procedure that i can impose that generate aggregation and remove range to the whole data set automatically or is there any other procedure to do it? please let me know if you need more specifications.
Jony
I have a data set containing 2000 columns or attributes having values as real number. What i want to do is aggregate (sum) three attributes and create a new attribute with the summing result and remove the last two leaving first attribute and the resulting attribute. I can do that by using operators generate aggregation and remove range. But i want to impose this procedure to the whole 2000 attributes, that means three attributes will be summed leaving two attributes (including resulting one) and then next three will be summed leaving two attributes and so on. Is there any procedure that i can impose that generate aggregation and remove range to the whole data set automatically or is there any other procedure to do it? please let me know if you need more specifications.
Jony
0
Answers
can you assemble an example process with some test data (either from the Samples folder in the repository, or with random data generated by Generate Data), that shows what you have so far, and what is still missing?
Best regards,
Marius
Please don't double-post. Closing this thread.