Hi Petr, Probably i did not explain my scenario clearly. table(test$ORIGIN_NAME,is.na(test$SCH_TIME)) is the syntax with which i am trying to find per destination wise how many instances are there where system failed to enter the scheduled delivery time & there are multiple cases of these. I am expecting an output where TRUE and FALSE will give number of observations either missing or non-missing.
ORIGIN ORIGIN_NAME DESTINATION DESTINATION_NM RPS_NO DLI11 DELHI-11 NDA50 NOIDA-50 1350760 NDA50 NOIDA-50 DLI11 DELHI-11 1352692 SCH_TIME ACTUAL_DEP_DATE ACTUAL_DEP_TIME WAYBILLS TOTAL_PKG ACTUAL_WT CHG_WT 6:00 13/03/2015 6:30 - 0 0 0 21:30 15/03/2015 13:37 28 256 3419 3730 Hopefully i am able to make my self now clear. Thank you. -- View this message in context: http://r.789695.n4.nabble.com/Missing-Values-in-Table-Statement-tp4708534p4708537.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.
