similar to: Out of memory issue

How do people deal with R and memory issues? I have tried using gc() to see how much memory is used at each step. Scanned Crawley R-Book and all other R books I have available and the FAQ on-line but no help really found. Running WinXP Pro (32 bit) with 4 GB RAM. One SATA drive pair is in RAID 0 configuration with 10000 MB allocated as virtual memory. I do have another machine

Hi all, I would like to set up an iterative read & write sequence to avoid reading and writing each file one at a time. Hundreds of data sets to re-calculate.? The code I have works well individually, but would like to set up an iterative read, calculate and write changing the input and output file names each iteration. I? think I have read that there is an R? feature using

Hi all, How can I set open files that contain values of Zero =0? These are valid values for the parameters I need to evaluate. I have tried CSV and tab formats. Trying XL Connect and/or XLConnectJars dies not seem to work to open Excel files so I am at a loss on how to get the data into a DF. Sample of data with 0 values: Filename Dur TBC Fmax Fmin Fmean Fc S1 Sc Pmc g8221843.13#

In the area plots below, I see 4 triangle ticks at both sides of the bar; I believe these are non-stacked values for p, but they are definitively confusing. In addition, I would like to get the order of the colors in the plot the same as in the legend, and not arranged alphabetically (the factor is ordered, don't touch my order). Hadley once mentioned an undocumented aestetics

Dear useRs, I wrote a function that simulates a stochastic model in discrete time. The problem is that the stochastic parameters should not be negative and sometimes they happen to be. How can I conditionate it to when it draws a negative number, it transforms into zero in that time step? Here is the function: stochastic_prost <- function(Fmean, Fsd, Smean, Ssd, f, s, n, time, out=FALSE,

Hello, I want to find the parameters mu and sigma that minimize the following function. It's important, that mu and sigma are strictly positive. ----------------- optimiere = function(fmean,smean,d,x,mu,sigma) { merk = c() for (i in 1:length(d)) merk=c(merk,1/(d[i]^2)*(d[i]-1/(fmean*(1-plnorm(x[i],mu,sigma))))^2) return(sum(merk)) } ----------------- To do that I'm using the nlm

Hi Timo... It's happens some strange issue with my maildir using NFS. If i use a Local Hard disk, i don't get any of this messages about memory error. Jan 12 10:57:50 brc dovecot: imap(alex at exemplo.com.br): Error: opendir(/storage/nfs/3/emexis/messages/ exemplo.com.br/alex/Maildir/.Drafts/new) failed: Cannot allocate memory Jan 12 10:57:51 brc last message repeated 4 times Jan 12

Hello: I need to take a species-sample matrix and transpose it to the format used by PC-ORD for analysis. Unfortunately, the number of species is very large (>5000), and so this operation cannot be performed simply in an application like Excel, which has a 255 column limit. So, I wrote relatively simple code in R that I hoped would do this (appended below). But there are glitches. The

Hi Quentin, Yes, the code allows to process connected instructions. Although it should be taken into account that the instruction next to the current processed instruction must never be erased because this invalidates iterator. I've been fixing a bug in AArch64InstrInfo::optimizeCompareInstr: instructions are converted into S form but it's not checked that they produce the same flags as

Hi, I find it's quite strange how condition dependent instructions are processed in PeepholeOptimizer::runOnMachineFunction: 01577 if ((isUncoalescableCopy(*MI) && 01578 optimizeUncoalescableCopy(MI, LocalMIs)) || 01579 (MI->isCompare() && optimizeCmpInstr(MI, &MBB)) || 01580 (MI->isSelect() && optimizeSelect(MI,

Hi I'm trying to use ggplot2 to chart a dataset that I've drawn in from excel.? When I run the qplot command, I get the following error message: Error: ggplot2 doesn't know how to deal with data of class character It feels like I need to coerce one of the fields in my data frame. Here's the code, which is short: #draw data in from network location

----- Original Message ----- > From: "Sebastian Pop" <spop at codeaurora.org> > To: "James H Cownie" <james.h.cownie at intel.com> > Cc: "Hal Finkel" <hfinkel at anl.gov>, "John Leidel (jleidel)" <jleidel at micron.com>, "LLVM Dev" > <llvm-dev at lists.llvm.org>, "cfe-dev" <cfe-dev at

Rusty, Anthony, Dor, I need your brain power :-) On smp guests I have seen a problem with virtio (the version in curent Avi's git) which do not occur on single processor guests: kernel BUG at /space/kvm/drivers/virtio/virtio_ring.c:228! illegal operation: 0001 [#1] Modules linked in: ipv6 CPU: 2 Not tainted Process swapper (pid: 0, task: 000000000f83e038, ksp: 000000000f877d70) Krnl

Rusty, Anthony, Dor, I need your brain power :-) On smp guests I have seen a problem with virtio (the version in curent Avi's git) which do not occur on single processor guests: kernel BUG at /space/kvm/drivers/virtio/virtio_ring.c:228! illegal operation: 0001 [#1] Modules linked in: ipv6 CPU: 2 Not tainted Process swapper (pid: 0, task: 000000000f83e038, ksp: 000000000f877d70) Krnl

d = c(0L, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, 0L, 0L, 7375L, NA, NA, 17092L, 0L, 0L, 32390L, 2326L, 22672L, 13550L, 18285L) boot.out <-boot(d, mean, R=1000, sim="permutation") Error in mean.default(data, original, ...) : 'trim' must be numeric of length one I know that I am missing something but I can't figure it out. thanks stephen -- Let's not spend our

On Thu, Aug 28, 2014 at 12:44 AM, Christian Borntraeger <borntraeger at de.ibm.com> wrote: > On 27/08/14 23:50, Andy Lutomirski wrote: >> This fixes virtio on Xen guests as well as on any other platform >> that uses virtio_pci on which physical addresses don't match bus >> addresses. >> >> This can be tested with: >> >> virtme-run --xen

On Thu, Aug 28, 2014 at 12:44 AM, Christian Borntraeger <borntraeger at de.ibm.com> wrote: > On 27/08/14 23:50, Andy Lutomirski wrote: >> This fixes virtio on Xen guests as well as on any other platform >> that uses virtio_pci on which physical addresses don't match bus >> addresses. >> >> This can be tested with: >> >> virtme-run --xen

Hearing no opinions to the contrary, let's say Banger's 6pm (tomorrow). Address and web site below. I submitted online for a reservation early this morning, and I'll try to get an updated head count on Sunday morning. -Hal Sent from my Verizon Wireless 4G LTE DROID On Nov 14, 2015 11:21 AM, Chandler Carruth <chandlerc at google.com> wrote: Did this ever get settled? On Fri,

Hi all, with the recent kernel 3.19, I get a kernel warning when I start my KVM guest on s390 with virtio balloon enabled: [ 0.839687] do not call blocking ops when !TASK_RUNNING; state=1 set at [<0000000000174a1e>] prepare_to_wait_event+0x7e/0x108 [ 0.839694] ------------[ cut here ]------------ [ 0.839697] WARNING: at kernel/sched/core.c:7326 [ 0.839698]

Hi all, with the recent kernel 3.19, I get a kernel warning when I start my KVM guest on s390 with virtio balloon enabled: [ 0.839687] do not call blocking ops when !TASK_RUNNING; state=1 set at [<0000000000174a1e>] prepare_to_wait_event+0x7e/0x108 [ 0.839694] ------------[ cut here ]------------ [ 0.839697] WARNING: at kernel/sched/core.c:7326 [ 0.839698]