> Roger Koenker wrote: > > My understanding is that if I now try to construct a matrix.diag.csr > > object checking of it should be like the checking for a matrix.csr object
On Tue, 26 Aug 2003, John Chambers wrote: > Well, hopefully. But there seems a slight problem in the validity > method. > > You require a dimension slot of length 2, but the default object > generated from matrix.csr fails that: John's comment revealed a couple of problems with my default matrix.csr object, which -- once corrected -- allowed the validity checking for the new class to operate just as I had originally expected. The moral of the story is that checking the validity of the default object with new("classname") is quite worthwhile...thanks again to John, Roger url: www.econ.uiuc.edu/~roger/my.html Roger Koenker email [EMAIL PROTECTED] Department of Economics vox: 217-333-4558 University of Illinois fax: 217-244-6678 Champaign, IL 61820 ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-devel