similar to: R memory allocation

Displaying 20 results from an estimated 400 matches similar to: "R memory allocation"

2012 May 24
0
Memory allocation error
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
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
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))
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
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:
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
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
2007 Jan 15
5
ActionController::UnknownAction (No action responded to xxx)
I have a new method defined in a existing controller. All the methods I called in these are workable. But somehow the new method is not recognizable. ------------------new method I added-------------------------------------------- def push # if fair begin @product = Product.find(params[:id]) rescue logger.error("Attempt to access invalid product #{params[:id]}")
2011 May 22
1
How to calculate confidence interval of C statistic by rcorr.cens
Hi, I'm trying to calculate 95% confidence interval of C statistic of logistic regression model using rcorr.cens in rms package. I wrote a brief function for this purpose as the followings; CstatisticCI <- function(x) # x is object of rcorr.cens. { se <- x["S.D."]/sqrt(x["n"]) Low95 <- x["C Index"] - 1.96*se Upper95 <- x["C
2011 Aug 19
1
Hmisc::rcorr on a 'data.frame'?
Dear all ?Hmisc::rcorr states that it takes as main argument "a numeric matrix". But is it normal that it fails in such an ugly way on a data frame? (See below.) If the function didn't attempt any conversion to a matrix, I would have expected it to state that in the error message that it didn't accept 'data.frame' objects in its input. Also, I vaguely remember having used
2012 Sep 12
1
digit precision in p value of rcorr
Hi all, Sorry about posting a really novice question. I was able to run rcorr after converting the list to a matrix by your help. I'm though wondering if there is any way to find out an exact p value as the output only gave me 0 for P value as shown below. I've added options(digits=10), which doesn't seem to help at all. Any help would be appreciated. P D Prime T
2011 Mar 01
1
which does the "S.D." returned by {Hmisc} rcorr.cens measure?
Dear R-help, This is an example in the {Hmisc} manual under rcorr.cens function: > set.seed(1) > x <- round(rnorm(200)) > y <- rnorm(200) > round(rcorr.cens(x, y, outx=F),4) C Index Dxy S.D. n missing uncensored Relevant Pairs Concordant Uncertain 0.4831 -0.0338 0.0462 200.0000
2008 Nov 11
1
how to export results of rcorr into excel
Hi, I try to export the outputs of rcorr into excel. but I got error message,"cannot coerce class "rcorr" into a data.frame". Actually i just need export part of results of this analysis,e.g. p-values or stat-values. Does anyone have sort of exprience before or you can help on how to export subset of results of analysis? Many Thanks! Xin
2009 Mar 09
1
rcorr.cens Goodman-Kruskal gamma
Dear r-helpers! I want to classify my vegetation data with hierachical cluster analysis. My Dataset consist of Abundance-Values (Braun-Blanquet ordinal scale; ranked) for each plant species and relev?. I found a lot of r-packages dealing with cluster analysis, but none of them is able to calculate a distance measure for ranked data. Podani recommends the use of Goodman and Kruskals' Gamma for
2002 Sep 05
1
rcorr in Hmisc
Dear list, I get the following message when I use rcorr in library "Hmisc" ------------------------------------------------------ > rcorr(lskPox0t30, type=c("spearman")) Error in "[<-.data.frame"(*tmp*, is.na(x), value = 1e+30) : matrix subscripts not allowed in replacement ------------------------------------------------------ I do not understand
2010 May 05
1
rcorr p-values for pearson's correlation coefficients
Hi! All, To find co-expressed genes from a expression matrix of dimension (9275 X 569), I used rcorr function from library(Hmisc) to calculate pearson correlation coefficient (PCC) and their corresponding p-values. From the correlation matrix (9275 X 9275) and pvalue matrix (9275 X 9275) obtained using rcorr function, I wanted to select those pairs whose PCC's are above 0.8 cut-off and then
2017 Sep 21
2
rcorr error in R stat
Hello, Please keep this on the list, always cc r-help. One of the files in your attachment is empty: y <- read.csv(file.choose("GT.csv")) Error in read.table(file = file, header = header, sep = sep, quote = quote,? : ? no lines available in input Rui Barradas ? Citando Chaitanya Ganne <Chaitanya.Ganne at jefferson.edu>: > Thank you so much for your input. > > I am
2010 Nov 11
2
How does KVM handle multiple cores?
Hi All, How does KVM handle multiple cores. I have an x5650 with 6 real cores that presents itself to my OS as 12 virtual cores (hyperthreading). Does KVM see 6 or 12 cores. And, can I tell KVM how many cores I want it to use? Am I misunderstanding how KVM works? What I am after is if my guest is 100% busy, I still want some power left over for my host. Many thanks, -T