Persisting Filtered Data
Jeff Pattillo <jeff.pattillo <at> gmail.com>
2015-05-26 20:11:28 GMT
1) How can I persist filtered data if I am not allowed to store data in a flat file? For security reasons, my company does not want data to be stored outside of the database. However, I have a standard set of filters I run every time I build a model, and it would be nice to be able to run these via a script, and save off the results, so I can start from this point each time.
How can this be done directly on the database without saving to a flat file? I normally run the filters using commands but do the rest via explorer, so I can interact more fully with the data. Is it possible to do the filters via commands, save the results to the database, and then open up explorer to do the rest?
2) How developed is the RWeka package? An advantage of using RWeka no doubt is having access to both the algorithms in R and in WEKA. What are the downsides to using this package instead of WEKA directly?
Thanks in advance!
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