Replace missing value in multiple columns

[Guglielmo]

I would like to replace the missing data with “zero” in multiple columns, what kind of node should I use? I don’t think “String Manipulation (multi column) node” is the right tool unless I turn columns from integers to strings.
Any suggestion?
Many thanks in advance.

[ipazin]

Hello @Guglielmo,

Missing Value node is not good for your use case?

Br,
Ivan

[Guglielmo]

Ah, great! I did not know it!
I’ll try to work with it.
Many thanks!

Regards

Guglielmo

[ipazin]

Ok. So that was the issue
Then this node should do the job.
Ivan

[Guglielmo]

Yes, it is! I already used the suggested node and it works correctly!
I’m not very skilled in KNIME so maybe I ask for things that are trivial to others users.

Thanks again.

Guglielmo

[ipazin]

@Guglielmo

Yes, it is! I already used the suggested node and it works correctly!

Glad to hear that. And don’t worry about asking trivial questions, that’s normal when you are starting

Tip: It’s recommended to mark answer that solves your questions/issue as solution to help others find that reply faster and topic is closed sooner. (Solution button is hidden behind 3 dots…)

Ivan