As far as large data sets, I've just discovered readLines and writeLines functions. I'm using it now to read in single rows, calculate things on them, and then write a single row to a file. -- View this message in context: http://r.789695.n4.nabble.com/Two-Questions-on-R-call-by-reference-and-pre-compilation-tp2126314p2130631.html Sent from the R help mailing list archive at Nabble.com.
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