John,
Thanks very much. As you suggested, this turned out not to have anything to do
with R-devel. Instead, it seemed traceable
to my decision a while back to start require()'ing packages in my .Rprofile, at
least when I removed .Rprofile then my original
code for image methods worked fine in
Roger,
Are you implying that your current code works differently under R-devel than
with the current release? Nothing I'm aware of would suggest that.
With or without setGeneric() (in either version but the single-argument is
cleaner), a generic function for image() is created in your package'
I've installed R-devel
R Under development (unstable) (2014-07-09 r66111)
Platform: x86_64-apple-darwin13.1.0 (64-bit)
and am trying to resolve some problems that I am seeing with my
SparseM package. In prior versions I explicitly had:
setGeneric("image", function(x, ...) standardGeneric("imag
