Indeed thanks to ripley@ for submitting it. I don't see a note in the
NEWS file and it would be nice to point this out as fixed since others
may have run into this problem. Could someone submit something like
this as well?
Index: NEWS
=
Just to note, S4 classes can be defined to extend symbols (class "name")
and other reference types. These work by using a hidden slot for the
reference object, just to avoid attaching attributes to the reference.
(Discussed briefly in the section on Basic Classes in ?Classes.)
John
William D
Hello R Community,
I've been working on a project that uses pre-made C++ libraries (using STL)
in R and build a package. However, I've been getting an unusual segfault
that I'm unable to trace its origin. After many attempts of debugging using
gdb, commenting out parts (or all of my code) and valg
Recent changes to R-devel has altered the way arguments are matched in
most primitives to be identical to the argument matching in
interpreted functions. So if argument names are supplied they are
checked, surplus arguments are errors, and it is possible to use
(perverse) constructions like su
On Fri, 12 Mar 2010, Prof Brian Ripley wrote:
On Wed, 10 Mar 2010, William Dunlap wrote:
This is very minor, but shouldn't log2(quote(1:10))
throw an error,the same as log() and other math functions
do? It looks like log2 and log10 evaluate a call object
instead of throwing a non-numeric-argu