Displaying 20 results from an estimated 300 matches similar to: "Memory allocation error"
2012 May 25
1
R memory allocation
Dear All,
I am running R in a system with the following configuration
*Processor: Intel(R) Xeon(R) CPU X5650 @ 2.67GHz
OS: Ubuntu X86_64 10.10
RAM: 24 GB*
The R session info is
*
R version 2.14.1 (2011-12-22)
Platform: x86_64-pc-linux-gnu (64-bit)
locale:
[1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C
[3] LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8
[5] LC_MONETARY=en_US.UTF-8
2012 Feb 14
0
cumsum formula to determine plankton phenology
Dear R-users
--
-- Heather Anne
-------------------------------------------
Heather A. Wright, PhD candidate
Ecology and Evolution of Plankton
Stazione Zoologica Anton Dohrn
Villa Comunale
80121 - Napoli, Italy
website<http://www.szn.it/SZNWeb/cmd/ShowArchiveItem?TYPE_ID=HUMANRESOURCE&ITEM_ID=21942&LANGUAGE_ID=2>
Lab: +39 081 583 3201
Cell: +39 366 484 2196
Fax: +39 081 764 1355
*
2012 Feb 14
1
cumsum function to determine plankton phenology
Apologies for the empty email earlier!
I have species abundance data sampled at a weekly frequency or
sometimes monthly depending on the year.
The goal is to identify the dates in an annual cycle in which the
cumulative abundance of a species reaches some threshold.
Here's an example of the data for 1 species over an annual period:
"mc_pheno" is the object created from this data:
2011 May 16
3
R CMD check: no visible binding for global variable
Dear All,
I have built a package which has a data.frame "annotIndex.rda
in its "data" folder.
I am using this data frame within two functions in my package.
Though my package works fine, yet when I do a
R CMD check
to my package I get the following two notes
get.affy.ensembl: no visible binding
2012 Jan 11
1
Plot maps with R
Dear all I would like to use R and make some maps.
I want to have strict control, over the details of the produced map, like remove borders, city names, add markers, add labels.
Is there any package apart Rgooglemaps that can do something like that?
B.R
Alex
[[alternative HTML version deleted]]
2006 May 22
1
win2k memory problem with merge()'ing repeatedly (long email)
Good afternoon,
I have a 63 small .csv files which I process daily, and until two
weeks ago they processed just fine and only took a matter of moments
and had non noticeable memory problem. Two weeks ago they have
reached 318 lines and my script "broke". There are some
missing-values in some of the files. I have tried hard many times
over the last two weeks to create a
2011 Dec 01
2
R endnote entry
I know citation() gives the R citation to be used in publications. Has
anyone put this into endnote nicely? I'm not very experienced with
endnote, and the way I have it at the momeny the 'R Development Core
Team' becomes R. D. C. T. etc.
Cheers.
2010 Jul 07
3
Large discrepancies in the same object being saved to .RData
Hi developers,
After some investigation I have found there can be large discrepancies in the same object being saved as an external "xx.RData" file. The immediate repercussion of this is the possible increased size of your .RData workspace for no apparent reason.
The function and its three scenarios below highlight these discrepancies. Note that the object being returned is exactly
2011 May 12
2
How to extract information from the following dataset?
Hi all,
I have never worked with this kind of data before, so Please help me out
with it.
I have the following data set, in a csv file, looks like the following:
Jan 27, 2010 16:01:24,000 125 - - -
Jan 27, 2010 16:06:24,000 125 - - -
Jan 27, 2010 16:11:24,000 176 - - -
Jan 27, 2010 16:16:25,000 159 - - -
Jan 27, 2010 16:21:25,000 142 - - -
Jan 27, 2010 16:26:24,000 142 - - -
Jan 27, 2010
2013 Jun 25
6
Heterogeneous XCP 1.6 pool
Hi,
I''ve been trying to use E5520 and X5650 together in an heterogeneous pool without success.
I know the combination is not on the official XenServer supported list (http://hcl.xensource.com/CPUPoolsList.aspx), but I thought it would be possible to set the mask anyway and see for myself if the combination works…
My problem is that the mask doesn''t "stick" after a
2001 Mar 13
3
gc() shrinks with multiple iterations
Is it expected behavior for gc() to return shrinking values as it gets
called multiple times? Here's what I've got:
> gc()
used (Mb) gc trigger (Mb)
Ncells 221754 6.0 467875 12.5
Vcells 3760209 28.7 14880310 113.6
> gc()
used (Mb) gc trigger (Mb)
Ncells 221760 6.0 467875 12.5
Vcells 3016206 23.1 11904247 90.9
> gc()
used (Mb) gc
2001 Nov 26
2
R not giving memory back to system?
This might be because I didn't get it right, but; I thought R would
release memory back to the system as (big) objects get removed?
Here is my platform (with 1Gb of RAM):
platform sparc-sun-solaris2.8
arch sparc
os solaris2.8
system sparc, solaris2.8
status
major 1
minor 3.1
year 2001
month 08
day 31
language R
A little example:
Start a new section of R, with
2007 Mar 28
2
Suggestion for memory optimization and as.double() with friends
Hi,
when doing as.double() on an object that is already a double, the
object seems to be copied internally, doubling the memory requirement.
See example below. Same for as.character() etc. Is this intended?
Example:
% R --vanilla
> x <- double(1e7)
> gc()
used (Mb) gc trigger (Mb) max used (Mb)
Ncells 234019 6.3 467875 12.5 350000 9.4
Vcells 10103774 77.1
2011 May 03
3
Axis trouble
Hello Everyone,
I am having problem in defining specific axis for
plotting a vactor.
vecAVG <- c(0.2, 0.4, 0.6, 0.2, 0.4)
names(vecAVG)<-c("brain","heart","kidney","lung","blood")
par(mar=c(12,4.1,4.1, 2.1))
2008 Sep 24
2
cannot allocate memory
I am getting "Error: cannot allocate vector of size 197 MB".
I know that similar problems were discussed a lot already, but I
didn't find any satisfactory answers so far!
Details:
*** I have XP (32bit) with 4GB ram. At the time when the problem
appeared I had 1.5GB of available physical memory.
*** I increased R memory limit to 3GB via memory.limit(3000)
*** I did gs() and got
2008 Jul 20
2
Erro: cannot allocate vector of size 216.0 Mb
Please,
I have a 2GB computer and a huge time-series to embedd, and i tried
increasing memory.limit() and memory.size(max=TRUE), but nothing.
Just before the command:
> memory.size(max=TRUE)
[1] 13.4375
> memory.limit()
[1] 1535.875
> gc()
used (Mb) gc trigger (Mb) max used (Mb)
Ncells 209552 5.6 407500 10.9 350000 9.4
Vcells 125966 1.0 786432 6.0 496686 3.8
2007 Jan 16
3
Small design question ... good or bad ...
hey guys, I am trying to add mapping functionality to the example
application from the book.
The mapping (mapquest''s openAPI) uses javascript to generate maps. So I
was thinking that I''ll have a partial view to which i''ll pass the
addresses and it''ll plot them. I''ll then put the partial view in the
main view.
Is this a good way of implementing this
2011 May 05
2
R CMD check warning
Dear All,
I am trying to build a package for a set of functions. I am
able to build the package and its working fine. When I check it with
R CMD check
I get a following warning : no visible global function
definition for ‘biocLite’
I have used biocLite to load a user defined library from
within a function if that library is not pre-installed
2010 Dec 20
0
simple question about xenoprof
I''m trying to use xenoprof in my machine (xeon x5650, westmere).
While oprof works for this machine correctly, xenoprof doesn''t work
properly.
I want to use xenoprof in NMI mode (which is the opposite side of timer
mode, right?)
However, kernel message always shows that xenoprof works in the timer mode
only.
Is there any restriction or specs which is not
2011 Feb 01
3
Asterisk Performance
Hi Asterisk Users,
I would like to handle about 250 simultaneous (calls & agents only) calls
with PRI or a SIP trunk with the following configuration
Dell R710
Dual Intel? Xeon? X5650, 2.66Ghz, 12M Cache,Turbo, HT, 1333MHz or Single
Intel? Xeon? X5650, 2.66Ghz, 12M Cache,Turbo, HT, 1333MHz
Memory 12GB, 1333MHz
RAID 1 - 1 Tb X 2
Is that possible??
Kind Regards
Juan.
Linux User #441131