John Chambers wrote: ..................... > > > > By the way, in the validity method you should not return a call to > warning() as in your example. The validity method just returns a > character string describing the problem.
Sorry, I misread the example, the "warning" was just in the character string. Still, might be confusing since the result is normally an error, rather than a warning. John > -- John M. Chambers [EMAIL PROTECTED] Bell Labs, Lucent Technologies office: (908)582-2681 700 Mountain Avenue, Room 2C-282 fax: (908)582-3340 Murray Hill, NJ 07974 web: http://www.cs.bell-labs.com/~jmc ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-devel
