[R] SQL vs R
Dr Eberhard Lisse
el at lisse.NA
Tue May 6 11:12:50 CEST 2014
Jeff
It's in MySQL, at the moment roughly 1.8 GB, if I pull it into a
dataframe it saves to 180MB. I work from the dataframe.
But, it's not only a size issue it's also a speed issue and hence I
don't care what I am going to use, as long as it is fast.
sqldf is easy to understand for me but it takes ages. If
alternatives were roughly similar in speed I would remain with
sqldf.
dplyr sounds faster, and promising, but the intrinsic stuff is
way beyond me (elderly Gynaecologist) on the learning curve...
el
on 2014-05-06, 09:41 Jeff Newmiller said the following:
> In what format is this "growing" data stored? CSV? SQL? Log
> textfile? You say you don't want to use sqldf, but you haven't
> said what you do want to use.
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