R-options
A.J. Rossini
rossini at blindglobe.net
Wed Apr 11 19:01:32 CEST 2001
>>>>> "CH" == Christian Hennig <fm3a004 at math.uni-hamburg.de> writes:
CH> Dear Tony, unfortunately ESS and R are kept by our system
CH> administrator and I think that I do not possess the rights to
CH> change essd-r.el and .Renviron. I am sure that the
CH> administrator would change these files once for me, but this
CH> is no solution if I (and others) do not always want to have
CH> the same options. So isn't there any possibility from inside
CH> emacs or R to change vsize and nsize?
>From R, the .Renviron file will do what you want, and read the R FAQ
for details, or the help files which came with R.
I would strongly suggest upgrading to R 1.2.2, which no longer needs
to set the explicit memory limits.
>From ESS, there is an example of how to set it in the file essa-r.el
in the distribution:
;; you can invoke ESS/R from emacs by typing
;; C-u M-x essr
;; with vsize set to (for example) 40M, and nsize set to 600000.
(defalias 'essr
(read-kbd-macro
"C-u M-x R RET - - vsize SPC 40M SPC - - nsize SPC 600000 2*RET"))
;; "SPC" must be "=" in future versions of R (works from 0.99 on)
And then
M-x essr
does what you want.
Neither solution is ideal, but both work acceptably.
best,
-tony
--
A.J. Rossini Rsrch. Asst. Prof. of Biostatistics
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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