Hello everyone,

For a university project in ''Datamining and Datawarehousing'', I have to convert data stored as text files in different formats to the Weka[1] ARFF format[2].

I did it with Pharo of course! :)

So, I wrote this little project [3] to share what I have done with you, just in case someone else needs to export data from Pharo objects to an ARFF string for further analysis with Weka.

Cheers,

Julien

Links:

[1] Weka's website: http://www.cs.waikato.ac.nz/ml/weka/

[2] ARFF format spec: https://weka.wikispaces.com/ARFF

[3] Arff generator for Pharo: https://github.com/juliendelplanque/Arff