How to keep orignal name of column if rename field is empty

sgnarkhede2016

New Altair Community Member

Mar 9, 2020

Updated Nov 5, 2024 by Jocelyn

I want to rename only few attribute names from all attributes
e.g.
I have two column "Name" and "Rename"
Name Rename
Sachin Sachin N
Abhay ?
Jay Jayesh
Ankita ?

I want to keep same name if rename is "?"

How to achive this in rapidminer

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kayman

New Altair Community Member

Mar 9, 2020

Use the 'Generate attribute' operator for this and use a script like this :

if(missing([Rename]),[Name],[Rename])

So if there is no Rename (your ?) keep the Name, otherwise use Rename

[Deleted User]

New Altair Community Member

Mar 9, 2020

Updated Mar 9, 2020 by [Deleted User]

@sgnarkhede2016

Hello

Because you want to change the name of some column in your data and use "?" in that I recommend you to read these links because may be for changing the name to "?" you need to pay attention to some points.

https://community.rapidminer.com/discussion/comment/63890#Comment_63890

https://community.rapidminer.com/discussion/comment/63840#Comment_63840

All the best
mbs

How to keep orignal name of column if rename field is empty

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