thank you very much for this sql package, the thing is that thoses table I read are loaded into memory once and for all, and then we work with the data.frames... Do you think then that this is going to be quicker (as I would have thougth that building the SQL DB from the flat file would already be a long process...)? For the RData file it is not possible as those files are shared to them into RData, on the write side the file writte are read by other apps so the csv format can't be changed.
Looking forward to read from you Thanks -- View this message in context: http://r.789695.n4.nabble.com/efficient-equivalent-to-read-csv-write-csv-tp2714325p2715275.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
