similar to: running out of memory

I want to make a glm and then use predict. I have a fairly small sample (4000 cases) and I want to train on 90% and test on 10% but I want to do it in slices so I test on every 10th case and train on the others. Is there some simple way to get these elements? Stephen -- 21/10/2005 [[alternative HTML version deleted]]

Hi Say I have some data, two columns in a table being a binary outcome plus a predictor and I want to plot a graph that shows the percentage positives of the binary outcome within bands of the predictor, e.g. Outcome predictor 0 1 1 2 1 2 0 3 0 3 0

I'm working with a very large matrix ( 22k rows x 2k cols) of RNA expression data with R v.2.5.0 on a RedHat Enterprise machine, x86_64 architecture. The relevant code is below, but I call a function that takes a cluster of this data ( a list structure that contains a $rows elt which lists the rows (genes ) in the cluster by ID, but not the actual data itself ). The

I have been using ZFS send and receive for a while and I noticed that when I try to do a send on a zfs file system of about 3 gig plus it took only about 3 minutes max. zfs send application/sample at back > /backup/sample.zfs However when I tried to send a file system that''s about 20 gig, it took almost an hour. I would had expected that since 3 gig took 3 mins, then 20 gig should

Hi folks, I've been googling for an hour on this which seems to be awfully basic. But I cannot find anything definitive. [root at centos-gig ~]# systemctl enable smb.service Failed to execute operation: Access denied [root at centos-gig ~]# setenforce 0 [root at centos-gig ~]# systemctl enable smb.service Failed to execute operation: No such file or directory Have tried things like : chcon

Hello all! I've got CGYWIN running on an NT4 server, which in turn allows me to run Rsync as a daemon on this system. And might I say, it works most excellently, except for one flaw. It doesn't work on my raid drive(s). I have a 56 gig NTFS RAID5 drive running off an adaptec raid-port controller card. I have two other drives in this system, a 4 gig SCSI boot drive, and 60 gig IDE

Hi folks, I've been googling for an hour on this which seems to be awfully basic. But I cannot find anything definitive. [root at centos-gig ~]# systemctl enable smb.service Failed to execute operation: Access denied [root at centos-gig ~]# setenforce 0 [root at centos-gig ~]# systemctl enable smb.service Failed to execute operation: No such file or directory Have tried things like : chcon

Hi I am using R for logistic regression and finding it very useful. However, I wondered if anyone could point me to any course or notes on this subject using R. All help most welcome. Stephen -- Internal Virus Database is out-of-date. Checked by AVG Anti-Virus. [[alternative HTML version deleted]]

Hi I am trying to use this function. Can anyone show me how I would input the following example? Chi-Squared = (40-30)^2 + (20-30)^2 + (30-30)^2 30 30 30 = 3.333 + 3.333 + 0 = 6.666 (p value = 0.036) I want to be able to use different denominators so can you show me how I can do it to accommodate these rather than assuming they are all the

Hi I am running chisq as below and getting a warning. Can anyone tell me the significance or the warning? > chisq.test(c(10 ,4 ,2 ,6 ,5 ,3 ,4 ,4 ,6 ,3 ,2 ,2 ,2 ,4 ,7 ,10 ,0 ,6 ,19 ,3 ,2 ,7 ,2 ,2 ,2 ,1 ,32 ,2 ,3 ,10 ,1 ,3 ,9 ,4 ,10 ,2 ,2 ,4 ,5 ,7 ,6 ,3 ,7 ,4 ,3 ,3 ,7 ,1 ,4 ,2 ,2 ,3 ,3 ,5 ,5 ,4 ), p =c(0.01704142 ,0.017988166 ,0.018224852 ,0.017751479 ,0.017988166 ,0.018224852 ,0.017278107

Hi I can get all my features by doing this: > logistic.model = glm(similarity ~ ., family=binomial, data = cData[3001:3800,]) I can get the product of all my features by this: logistic.model = glm(similarity ~ . ^ 2, family=binomial, data = cData[3001:3800,]) I don't seem to be able to get polys by doing this: logistic.model = glm(similarity ~ poly(.,2), family=binomial, data

On 07/18/2013 04:39 PM, Eli Friedman wrote: > On Thu, Jul 18, 2013 at 4:29 PM, reed kotler <rkotler at mips.com> wrote: >> I built llvm and clang on my home mac which has just a normal mac os file >> system and everything seem to build just fine. >> >> Are there any requirements for needing linux style upper/lowercase file >> systems for llvm/clang tool

Gents, I first installed the 32 bit version (as you might have read) of centos 4.2, after downloading x86_64 the install process/progress is about the same. going VERY slow... The screen for formatting the partitions took a LONG time (3 partitions 10 GIG, 2 GIG swap and 50 GIG). While on that screen and moving the mouse it lagged big time and could not keep up. Anyway just reporting that so far

I have a 29 Gig full backup on a remote server (lets call if fedor) that is called Kbup_1. I have a 1.3 Gig incremental backup on my local server. I have rsync 2.6.2 on both servers. Both are RedHat Linux 9.1 on i-686 hardware platforms. I issue the command "time rsync -avv --rsh=rsh --stats /test/Kibbutz/Kbup_1 fedor://test/Kibbutz". The synch takes ~5 minutes of real time and about

Hi, I have OpenSolaris on an Amd64 Asus-A8NE with 2gig of Rams and 4x320 gig sata drives in raidz1. With dd, I can write at quasi disk maximum speed of 80meg each for a total of 250meg/s if I have no Xsession at all (only console tty). But as soon as I have an Xsession running, the write speed drops to about 120MB/s. Its even worse if I have a VBoxHeadless running with an idle win2k3 inside. It

I am playing with a new machine I just got in and it is dying on boot... I'm wondering if it is to much machine for Centos to run.. It is a Generic machine using a Tyan Thunder motherboard running (8) eight dual core AMD 855 cpu's with 128 gig of ram, not 128 meg, but 128 gig of ram. (2) SCSI 146 Seagate Drives. ATI Graphics built onto the board. The error I'm seeing is on

Hello All. I have five Centos 4.4 x86_64 (amd fx-62) boxes with 4 gig of Corsair dual channel ram running kernel 2.6.9-42.0.10.EL (smp). The sixth box is the same except for video card and ram. It is using 8gig of GSkill dual channel ram and has a very cheap ATI video card in it. This box will segfault on boot unless I use noapic acpi=off and nolapic. Even with these boot params, the box is not

To All any help would be appreciated, I am running Redhat Linux Advanced Server release 2.1AS I do a uname -a and get the following 2.4.18-14smp I have samba 2.2.7-3.7.2 I have setup a share going from linux to windows and it seems to work fine up to 2 gig when it hits 2 gig it stops. Do I need to upgrade to a newer release of samba. Thank You Ralph Ralph Feole LogistiCare, Inc.

I got some R code that I don't understand. Question as comment in code //where is t comming from, what is phi inverse rAC <- function(name, n, d, theta){ #generic function for Archimedean copula simulation illegalpar <- switch(name, clayton = (theta < 0), gumbel = (theta < 1), frank = (theta < 0), BB9 = ((theta[1] < 1) | (theta[2] < 0)), GIG = ((theta[2] < 0) |

Trying to rsync a rather large file from a windows server to a centos server and all but this is working fine. As it's a 20 gig file I am trying to send the diff of with a -c, I suspect over the low bandwidth this presents an issue. I also stage this file locally on another centos server and could calc the diff and create a patch and send that, comparing checksums etc... A quick look at