Thanks Duncan and Romain,
I'll go and do that.

with regards,
Tal




----------------Contact
Details:-------------------------------------------------------
Contact me: Tal.Galili@gmail.com |  972-52-7275845
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On Fri, Apr 2, 2010 at 2:10 PM, Duncan Murdoch <murdoch@stats.uwo.ca> wrote:

> On 02/04/2010 7:01 AM, Tal Galili wrote:
>
>> Hi all,
>>
>> The call to:
>> library(rJava)
>>
>> Results in the following warning massage:
>>
>> Warning message:
>> In inDL(x, as.logical(local), as.logical(now), ...) :
>>  DLL attempted to change FPU control word from 8001f to 9001f
>>
>>
>> After some searching I found the following explanation:
>>
>>  R expects all calls to DLLs (including the initializing call) to leave
>>> the
>>> FPU control word unchanged. Many run-time libraries reset the FPU control
>>> word during initialization; this will cause problems in R, and will
>>> result
>>> in a warning message like "DLL attempted to change FPU control word from
>>> 8001f to 9001f". The value 8001f that gets reported is in the format
>>> expected by the C library routine _controlfp; the raw value that is used
>>> in the FPU register is 037F.
>>>
>>
>>
>> Also with a few old discussions that explain (for a package developer) how
>> to avoid this.
>>
>>
>> The question is, should I, as a useR, do anything regarding this warning
>> massage ?
>>
>
> It's a bug in the rJava package, so you should report it to the maintainer
> of that package.
>
> Duncan Murdoch
>
>
>>
>> I use winXP , here is my sessionInfo()
>>
>>
>> R version 2.10.1 (2009-12-14)
>> i386-pc-mingw32
>>
>> locale:
>> [1] LC_COLLATE=English_United States.1252
>> [2] LC_CTYPE=English_United States.1252
>> [3] LC_MONETARY=English_United States.1252
>> [4] LC_NUMERIC=C
>> [5] LC_TIME=English_United States.1252
>>
>> attached base packages:
>> [1] stats     graphics  grDevices utils     datasets  methods   base
>>
>> other attached packages:
>> [1] rJava_0.8-3
>>
>>
>>
>> Thanks,
>> Tal
>>
>>
>> ----------------Contact
>> Details:-------------------------------------------------------
>> Contact me: Tal.Galili@gmail.com |  972-52-7275845
>> Read me: www.talgalili.com (Hebrew) | www.biostatistics.co.il (Hebrew) |
>> www.r-statistics.com (English)
>>
>> ----------------------------------------------------------------------------------------------
>>
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>>
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>> and provide commented, minimal, self-contained, reproducible code.
>>
>
>

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