Simple table split

KNIME Analytics Platform
1

I am wondering how best to split a table into precisely two new tables based on the first occurence of a boolean nominal value (“Signal” versus “Background”)…and yet I can’t find the right way.

Any pointers? Perhaps some Java snippet solution?
Many thanks,
Alastair

2

Hello @Alastair2,

you can definitely use the Java Snippet Row Splitter but there is also a way to achieve this without writing code by utilizing flow variables: https://kni.me/w/hCUyH4tzUOX31tA3
Mind you, that it is quite possible that there exists an even simpler solution I haven’t thought about.

Cheers,

Adrian

2 Likes
3

Thanks, works very nicely!
Alastair

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