[R] SOLVED - memory problem - failing to load rgl in R 2.7.1 patched

[Monica Pisica]

Hi,

Sorry for that ..... Today R did load both ca and rgl packages with no problems ... the single thing i've done since Friday was to put "defrag" on drive C, i even didn't re-start the computer ...actually it was re-started several time with same weird problem ... so i suppose something was segmented badly on the hard drive.

Monica


> From: pisicandru at hotmail.com
> To: r-help at r-project.org
> Subject: [R] memory problem - failing to load rgl in R 2.7.1 patched
> Date: Mon, 4 Aug 2008 12:27:31 +0000
>
>
>> Hi,
>>
>> yesterday i had the surprise not to be able to load the package "ca" on R 2.7.0 saying that cannot find required package rgl although it was there. So today i've upgraded to 7.2.1. patched and i got the following error:
>>
>>> local({pkg <- select.list(sort(.packages(all.available = TRUE)))
>> + if(nchar(pkg)) library(pkg, character.only=TRUE)})
>> Loading required package: rgl
>> Error : cannot allocate vector of size 2.0 Gb
>> Error: package 'rgl' could not be loaded
>>
>> I've "up-ed" the memory to max which is 4 Gb for my computer and tried again ... same result. I know how to install packages and load them .... or at least i thought so. Do you know what is wrong??
>>
>>
>> sysname release
>> "Windows" "XP"
>> version nodename
>> "build 2600, Service Pack 2"
>> machine
>> "x86"
>>
>> sessionInfo()
>> R version 2.7.1 Patched (2008-07-31 r46185)
>> i386-pc-mingw32
>>
>> locale:
>> LC_COLLATE=English_United States.1252;LC_CTYPE=English_United States.1252;LC_MONETARY=English_United States.1252;LC_NUMERIC=C;LC_TIME=English_United States.1252
>>
>> attached base packages:
>> [1] stats graphics grDevices utils datasets methods base
>>
>> other attached packages:
>> [1] e1071_1.5-18 class_7.2-42
>>
>> loaded via a namespace (and not attached):
>> [1] tools_2.7.1
>>
>> Thanks for any advice,
>>
>> Monica
>>
>>
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