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.

Is there a way to filter by values in specific rows?

kimjkkimjk Member Posts: 19 Maven
in Help
For example, using 'Filter Examples':
I can filter data ('rows') where the value of the first 'column' is not null.

But what I want to do is:
I want to filter out 'columns' where the value of the first 'row' is not null.

I've been using 'transpose' to handle it, but is there another way?

Please help if there is a way to filter columns by conditions.
Tagged:

Best Answer

  • ceaperezceaperez Member Posts: 541 Unicorn
    Solution Accepted
    Hi @kimjk, 
    Rapidminer is a fantastic tool but work with rows values and iterate could be a quit difficult. 
    You can try using the Execute Python  operator. 

    please find attached a sample process. 

    Best, 

    Cesar
Sign In or Register to comment.