Hello, I have a peculiar problem which I am hoping I can get help on.
I am using the write.csv command to write a matrix structure to a file, which I later read in excel. The command works quite well for most strings and numerical values in the matrix structure. However, I have found that when a field in the matrix contains a string of long length, when the matrix is finally written the file - the field shows up as "NA". I am assuming write.csv has a limit on the field size? Maybe 16 characters? Assuming the above is correct - I tried to extract a portion of the string using the 'substring' command and enter the extracted portion into the field before using the write.csv command. However I find, that when a string is extracted, the output from write.csv generates a NA in the file output. My questions are: 1) Does write.csv have a limit on the size of strings in the matrix fields? Is there anyway to place large strings in the field? 2) Is there anyway to make the substring command or an alternative but similar command, compatible with write.csv? I have tried 'as.character(substring(phrase, min, max)' and that does not seem to work cheers -- View this message in context: http://www.nabble.com/write.csv---string-extraction-and-field-limits-tf4395535.html#a12534347 Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@stat.math.ethz.ch 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.