search for: tp17138472p17138472

...n me why these symbol "`" intervenes when I convert the strings to an expression and/or how can I have the symbols associated with the strings displayed properly? Thanks you very much. -- View this message in context: http://www.nabble.com/variable-of-mathematics-string-not-interpreted-tp17138472p17138472.html Sent from the R help mailing list archive at Nabble.com.