I am sorry again.. I am posting the sample data..
my data set is huge.. dimension of my data set is 50000 x 6 scan.no bird.no date time height "1" 24 5 "2011-04-29" "21:17:56" 357 "2" 78 48 "2011-04-29" "21:20:08" 131 "3" 61 105 "2011-04-29" "21:24:58" 432 "4" 64 122 "2011-04-29" "21:25:05" 673 "5" 64 124 "2011-04-30" "21:25:05" 123 "6" 64 121 "2011-04-30" "21:25:05" 479 "7" 65 123 "2011-05-03" "21:25:07" 269 "8" 73 380 "2011-05-03" "21:25:40" 131 "9" 79 1073 "2011-05-05" "21:25:41" 356 "10" 82 1093 "2011-05-05" "21:26:24" 378 "11" 82 1101 "2011-05-05" "21:27:30" 412 I have dates values from april and whole month of may (except some days.. when i was not able to record the data) thank you -- View this message in context: http://r.789695.n4.nabble.com/plotting-date-data-over-couple-of-months-tp3666298p3666400.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.