Hi Duncan, I'm with Tom, don't want to be redundant but here's some extra info. This made me think that the problem is not a 'theshold'. Any thoughts. Also, if the "bad" number strings are entered at the R command prompt, they are parsed correctly as the expected number. (not factors)
thanks, -kevin this works 0x1.ffadp-1 > df = read.csv("bad1.csv", header=F) > str(df) 'data.frame': 1 obs. of 1 variable: $ V1: num 0.999 but this doesn't 0x1.ffa000000000dp-1 > df = read.csv("bad1.csv", header=F) > str(df) 'data.frame': 1 obs. of 1 variable: $ V1: Factor w/ 1 level "0x1.ffa000000000dp-1 ": 1 this also works, which is one less trailing zero. 0x1.ffa00000000dp-1 > df = read.csv("bad1.csv", header=F) > str(df) 'data.frame': 1 obs. of 1 variable: $ V1: num 0.999 -- View this message in context: http://r.789695.n4.nabble.com/Please-make-Pre-3-1-read-csv-type-convert-behavior-available-tp4689507p4689553.html Sent from the R devel mailing list archive at Nabble.com. ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel