Re: [R] Loop does not work: Error in else statement (II)

Jim, Thanks for the comment about else! [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www

Re: [R] Loop does not work: Error in else statement (II)

Hi Slightly better but still html scrambled. see in line > -Original Message- > From: r-help-boun...@r-project.org [mailto:r-help-bounces@r- > project.org] On Behalf Of Frank S. > Sent: Tuesday, September 30, 2014 2:55 PM > To: r-help@r-project.org > Subject: [R]

[R] Loop does not work: Error in else statement (II)

Hi to all members of R list, I�m working with data.table package, and with 6 variables: ID: Subject identifier born: Birthdate start: Starting date register: date of measurement value: Value of measurement end: date of expiration of the measurements. So, the natural order of d