On Jun 30, 2011, at 18:08 , Paul J. Ossenbruggen wrote:
> I installed R 2.13 on my Power PC (32 bit). The installation responds with
the message; "Installed Successfully." R opens normally.
>
> When I attempt a simple example, like adding two numbers, it fails to
respond. I must use Force Quit to stop it.
>
> I have no problems with R on my Intel Mac.
>
> I appreciate any suggestions for solving my problem.
Assuming (!) that you're running the CRAN version on Mac OSX...
Do you also have trouble if you start R in a terminal? That would at least give
you a workaround.
Is the problem still present in recent test builds out of
http://R.research.att.com/ ??
I suspect there aren't all that many PPC Macs around running R, so stuff may
go largely untested, especially in the interactive use. Simon (Urbanek) might
have a handle on this already, but if you're the only one with the problem,
it could be useful to get you to attach to the running R with GDB (some assembly
required) and figure out were it is getting stuck, e.g.:
Peter-Dalgaards-MacBook-Air:trunk pd$ ps auxww | grep R
...
pd 2200 0.6 1.1 2797972 45248 ?? S 9:47PM 0:03.21
/Applications/R64.app/Contents/MacOS/R -psn_0_413797
...
Peter-Dalgaards-MacBook-Air:trunk pd$ gdb -p 2200
GNU gdb 6.3.50-20050815 (Apple version gdb-1515) (Sat Jan 15 08:33:48 UTC 2011)
....(Tons of warnings here)....
. done
0x00007fff8473cd7a in mach_msg_trap ()
(gdb) where
#0 0x00007fff8473cd7a in mach_msg_trap ()
#1 0x00007fff8473d3ed in mach_msg ()
#2 0x00007fff80456932 in __CFRunLoopRun ()
...
#14 0x0000000100013837 in -[REngine runREPL] ()
#15 0x0000000100002047 in main ()
>
> Thanks Paul
>
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--
Peter Dalgaard
Center for Statistics, Copenhagen Business School
Solbjerg Plads 3, 2000 Frederiksberg, Denmark
Phone: (+45)38153501
Email: pd.mes at cbs.dk Priv: PDalgd at gmail.com