[R] How do I track a segfault?

A.J. Rossini rossini at blindglobe.net
Thu Dec 14 18:19:28 CET 2000

>>>>> "AN" == Aleksey Naumov <naumov at acsu.buffalo.edu> writes:

    AN> method I should use? Is there a tutorial on debugging in R?  I
    AN> read in FAQ that ESS is the way to go for debugging, but I am
    AN> starting to look at it , so it'll be some time before I could
    AN> do something intelligent. Would appreciate any hints on how to
    AN> do debugging in it!

Debugging R itself, or your code?

    AN> BTW, how do I use Up & Down keys for command history in XEmacs
    AN> R mode? I see in the ESS buffer:

ESC-p and ESC-n go up and down the command-line.  If you've already
got text on the command-line, it will match that text.

    AN> Making Process...Buf *R*, Proc R, Prog R Start File=nil, Args=
    AN> --no-readline .

    AN> I guess I don't want --no-readline; how do I change it? 

You want it.  Trust me.  

ESS help is easier to find on the ESS-help mailing list.

Emacs is fun.  At least once you've used it for 15+ years.


A.J. Rossini				Rsrch. Asst. Prof. of Biostatistics
BlindGlobe Networks (home/default)	rossini at blindglobe.net	
UW Biostat/Center for AIDS Research	rossini at u.washington.edu	
FHCRC/SCHARP/HIV Vaccine Trials Net	rossini at scharp.org

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