Re: [Rd] RObjectTables freezes in R 3.2.0 RC on 32bit systems

2015-04-15 Thread Jeroen Ooms
On Wed, Apr 15, 2015 at 12:04 PM, Martin Maechler wrote: > Maybe this helps to find a last minute patch to that part in the > R 3.2.0 RC sources ? Perhaps, as a stopgap measure, we could add something like this to attach before it calls length(names(value)): if(is(value, "UserDefinedDatabase"))

Re: [Rd] RFC: sigma() in package:stats ?

2015-04-15 Thread Martin Maechler
> Martin Maechler > on Fri, 10 Apr 2015 16:28:06 +0200 writes: > I'm proposing to add something like this to the stats > package : > -- > ### "The" sigma in lm/nls - "like" models: > sigma <- function(object

Re: [Rd] RObjectTables freezes in R 3.2.0 RC on 32bit systems

2015-04-15 Thread Martin Maechler
> Jeroen Ooms > on Tue, 14 Apr 2015 23:11:01 -0700 writes: > On Tue, Apr 14, 2015 at 6:29 PM, Jeroen Ooms > wrote: >> Things work as expected up till dbread(), but once the >> object-table is attached, R freezes on 32bit whereas it >> works as expected on 64bit.

Re: [Rd] RObjectTables freezes in R 3.2.0 RC on 32bit systems

2015-04-15 Thread Duncan Temple Lang
Thanks for the report. I'll take a look at this, but it will take a week or so before I have time. Best, Duncan On 4/14/15 6:29 PM, Jeroen Ooms wrote: > We recently started noticing freezes that appear only on 32bit systems > (both linux and windows) with a relatively recent versions of R 3.2.0,

[Rd] R_Visible for embedded R, version 2.13.2

2015-04-15 Thread 暮如雪
Hi, I am embedding R in a C++ application, and if I use R.dll of version 3.1.2, I can see R_Visible is exported, so I can access this variable in my C++ code, after call: SEXP pRes = OR_INVOKE(R_tryEval)(VECTOR_ELT(pEval, 0), OR_VAR(R_GlobalEnv), &nError); I use "if(R_Visible)