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Hi. I am using a large storage which is ext2 file system of 1T byte. It has many file types, doc, mail data, zip, etc. It doesn't have a database file. I want to change the file system from ext2 to ext3. It also can't divide to any partitions. How to decide journal mode and journal size? Please advice to me. Recommend a journal mode. (orderd or journal) Recommend a journal

...d be equivalent to: > cbind(returns2[which(names == id)[1:10],1]) [,1] [1,] -0.002206 [2,] 0.115696 [3,] -0.015192 [4,] 0.008719 [5,] -0.004654 [6,] -0.010688 [7,] 0.009453 [8,] 0.002676 [9,] 0.001334 [10,] -0.011326 Thanks a lot, Thibault --------- *Thibault Vatter* EPFL- Master, 1ère année Laboratory of Statistical Biophysics <http://lbs.epfl.ch/> Tel: +41 78 820 18 64 @: thibault.vatter@epfl.ch Web: http://personnes.epfl.ch/thibault.vatter *Please consider the environment before printing this email.* [[alternative HTML version deleted]]

...dev.off() Gives me a PS file with the plot -- but without the "Hello World". Why? I'm completely clueless. Ciao & thanks Armin ---------------------------------------------------------------------------- Department of Mathematics | email: Armin.Roehrl at epfl.ch Swiss Federal Institute of Technology | http://statwww.epfl.ch/people/roehrl 1015 Lausanne, Switzerland | Tel.: ++41 (0) 21 693 5508 ---------------------------------------------------------------------------- The real problem is not whether machines think, but whether men do. B....

...mb error (Invalid argument) exiting [1999/10/21 11:47:04, 2] smbd/server.c:(406) Closing connections [1999/10/21 11:47:04, 3] smbd/server.c:(433) Server exit (normal exit) Has someone a hint? Thanks. Daniel. _ Daniel Grandjean, Swiss Federal Institute of Technology __ __ Address: EPFL SI-DGR, CH-1015 Lausanne, Switzerland | \/ | E-mail: Daniel.Grandjean@epfl.ch |o ()o _ Phone: +41 21 693 27 24 (Central European Time) |__/\__/ Fax: +41 21 693 27 27 WWW: http://dgrwww.epfl.ch...

On Thu, Jan 21, 2016 at 2:52 PM, Jonas Wagner <jonas.wagner at epfl.ch> wrote: > Hello, > > There is some data on this, e.g, in “High System-Code Security with Low > Overhead” <http://dslab.epfl.ch/proj/asap/#publications>. In this work we > found that, for ASan as well as other instrumentation tools, most overhead > comes from the check...

hi, I am encoutering a very little problem that seemed to be so easy to solve.... I need to divide the array > A<-c(1:200) into two subsets at random. Therefore I use the function "sample" in R: > S<-sample(A,100) for a random sample of size 100. Then I need the values in A that are not selected in S to be put in another array, there is my problem! Is there anyway to do

I've Managed to over write my MBR and offcourse all my partions are gone (stupid me). i kept a backup of my MBR but silly me it's on the same disk that died. i have a rescue disk is there any way i can read from /dev/hda and go through the whole disk (RAW DATA) searching for "mbr backup file" and then read it. I am using EXT3 with slackware 8.1/RH 7.2 I am sorry my spelling is

hi, I would like to subsample the array c(1:200) at random into ten subsamples v1,v2,...,v10. I tried with to go progressively like this: > x<-c(1:200) > v1<-sample(x,20) > y<-x[-v1] > v2<-sample(y,20) and then I want to do: >x<-y[-v2] Error: subscript out of bounds.

...start = 0 And from dmesg: hda: IBM-DARA-218000, ATA DISK drive hda: 35433216 sectors (18142 MB) w/418KiB Cache, CHS=2343/240/63, UDMA(33) Thanks for any help, Diego -- ------------------------------------------------------- Diego Santa Cruz PhD. student Publications available at http://ltswww.epfl.ch/~dsanta Signal Processing Laboratory (LTS) Swiss Federal Institute of Technology (EPFL) EPFL - DE - LTS, CH-1015 Lausanne, Switzerland E-mail: Diego.SantaCruz@epfl.ch Phone: +41 - 21 - 693 26 57 Fax: +41 - 21 - 693 76 00 -------------------------------------------------------

Hi Kostya, >On Wed, Nov 12, 2014 at 2:50 AM, Volodymyr Kuznetsov <vova.kuznetsov at epfl.ch >> wrote: > >> Dear LLVM developers, >> >> We've applied the feedback we received on Phabricator on the SafeStack >> patches, >> > >Did you investigate the possibility of moving the transformation from >codegen to the LLVM level, i.e. the same...

+nlewycky On Mon, Nov 17, 2014 at 9:36 AM, Volodymyr Kuznetsov <vova.kuznetsov at epfl.ch > wrote: > Hi Kostya, > > On Sat, Nov 15, 2014 at 1:53 PM, Volodymyr Kuznetsov < > vova.kuznetsov at epfl.ch> wrote: > > Do you think moving the pass to lib/Transform/Instrumentation but > > scheduling it during code generation would make sense ? If so, we'l...

...by a saved object, the session will be unable to start. Probably some imports need to be declared in the NAMESPACE file. Here is the contents of the DESCRIPTION: Package: safeBinaryRegression Version: 0.1-2 Date: 2009-07-01 Title: Safe Binary Regression Author: Kjell Konis <kjell.konis at epfl.ch> Maintainer: Kjell Konis <kjell.konis at epfl.ch> Depends: R (>= 2.9.1), lpSolveAPI (>= 5.5.0.14) LinkingTo: lpSolveAPI Description: Overloads the stats::glm function so that a test for the existence of the maximum likelihood estimate is computed as part of the fitting proc...

...r name = silw2g printer driver = Apple LaserWriter IIg printer driver location = \\%L\PRINTER$ path = /var/spool/smb writable = no printable = yes comment = LaserWriter IIg Salle PC public = no _ Daniel Grandjean, Swiss Federal Institute of Technology __ __ Address: EPFL SI-DGR, CH-1015 Lausanne, Switzerland | \/ | E-mail: Daniel.Grandjean@epfl.ch |o ()o _ Phone: +41 21 693 27 24 (Central European Time) |__/\__/ Fax: +41 21 693 27 27 WWW: http://dgrwww.epfl.ch...

...ray(0,c(1000,10000) then filling the non zero cells) seems definitely not the good solution as R is then unable to process it (e.g. ca(x) stop for out of memory: "Error: cannot allocate vector of size xxx") Any help? Thank you. -- Jean-C?dric Chappelier | WWW: http://liawww.epfl.ch/~chaps DI-LIA-INR232 | Tel: +41 21 693.66.83 or .78 EPFL, DI (INR), CH-1015 Lausanne | Fax: +41 21 693.52.25 -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ....

...his on one benchmark, though. To summarize, only part of the cost of NOPs is due to executing them. Their effect on optimizations is significant, too. I guess this would hold for branches and sanitizer checks as well. Best, Jonas On Thu, Jan 21, 2016 at 11:52 PM Jonas Wagner <jonas.wagner at epfl.ch> wrote: > Hello, > > There is some data on this, e.g, in “High System-Code Security with Low > Overhead” <http://dslab.epfl.ch/proj/asap/#publications>. In this work we > found that, for ASan as well as other instrumentation tools, most overhead > comes from the check...

Hi, I am planning to begin a project to explore the space of tuning LLVM internals in an effort to increase performance. I am wondering if anyone can point to me any parameterizations, heuristics, or priorities functions within LLVM that can be tuned/adjusted. So far, I'm considering BranchProbabilityInfo and InlineCost. Does anyone have any other suggestions? Thanks, Robert

I'm not sure if this question makes sense, but here goes. We have the need to periodically check for newly created/modified files in a rather elaborate and well populated directory structure. I don't believe that simply walking the directory and checking stat's is the answer, given that I need a process that will impose minimal performance degredation on the system. Would it be

hi :) when using ext3, i can't get my hard disks to go to standby mode any more. i am using timeouts set by hdparm with 2.4.18 kernels. even when i issue a standby command manually, the disk spins up again after a few seconds. however, (to my knowledge) no user space program accessed this disk at that time. i suspect ext3's journal to be causing the disk accesses. is that possible?

I think most of us would expect prod(0:1000) to return 0, and ... ... it does. However, many of us also expect prod(x1, x2) to be equivalent to prod(c(x1,x2)) the same as we can expect that for min(), max(), sum() and such members of the "Summary" group. Consequently, prod(0, 1:1000) should also return 0, but as you see, it gives NaN which may be a bit puzzling... The

...location memory, infinite values but found nothing... Any suggestions for possible reasons would be definitively appreciated. Again, if this mail has no reason to be in this list; sorry and forget it. Best, Mathieu -- Institute of Mathematics Ecole Polytechnique F?d?rale de Lausanne STAT-IMA-FSB-EPFL, Station 8 CH-1015 Lausanne Switzerland http://stat.epfl.ch/ Tel: + 41 (0)21 693 7907