[kepler-users] Sequence to Record

[ben leinfelder]

Chris,
Have you tried using the Record Assembler actor to make a record from  
your various arrays?
That might be just the thing you need before hooking it up to an R  
actor.
-ben

On Sep 7, 2009, at 5:03 PM, <Chris.Peters at csiro.au> <Chris.Peters at csiro.au 
 > wrote:

> Hi,
>
> I running an SDF workflow with an ArrayToSequence actor; after  
> processing the sequence I want to re-integrate and feed into an R  
> actor.
>
> I’m having trouble doing this as an array of arrays is not handled  
> by the R actor. Eg {{1,2,3},{4,5,6}}.
>
> If I could turn the sequence into a “record” then the R actor would  
> recognise this as a dataframe – which is great for me.
>
> I’ve tried modifying the SequenceToArray actor to go to a record,  
> but this errors due to type mis-match on the ports.  Eg  
> {v1={1,2,3},v2={4,5,6} ….}
>
> Any suggestions on how to do this would be appreciated? (note: I’d  
> trying to avoid writing/reading to/from a file in the file-system)
>
> thanks
>
>         Chris Peters
>         Software Engineer - Tasmanian ICT Centre
>         The Tasmanian ICT Centre is jointly funded by the Australian  
> Government through the Intelligent Island Program and CSIRO.
>         The Intelligent Island Program is administered by the  
> Tasmanian Department of Economic Development and Tourism.
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>
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