search for: caging

Dear all, I am trying to repeat an example from Sokal and Rohlfs "Biometry" -- Box 11.4, example of a randomized-complete-blocks experiment. The data is fairly simple: series genotype weight 1 pp 0.958 1 pb 0.985 1 bb 0.925 2 pp 0.971 2 pb 1.051 2 bb 0.952 3 pp 0.927 3 pb 0.891 3 bb 0.892 4

Dear list, I have data on insect survival in different cages; these have the following structure: deathtime status id cage S F G L S 1.5 1 1 C1 8 2 1 1 1 1.5 1 2 C1 8 2 1 1 1 11.5 1 3 C1 8 2 1 1 1 11.5 1 4 C1 8 2 1 1 1 There are 81 cages and

Hello all. This may be a trivially simple question to answer, but I'm a little bit stumped with respect to the calculation of the F statistics in nested anovas in R. If I understand correctly, the F statistic for the among-subgroups but within groups hypothesis is calculated as MS_subgroups/MS_error, while the F statistic for the factor is calculated as MS_factor/MS_subgroups (I'm

Dieter (et. al.) I am weak and therefore yield to temptation... This is OT for R, so stop reading and discard now if you're looking for real R Help. (see also one inline coment below) Mount soapbox; begin rant </ In addition to the points you made/alluded to, may I also suggest that confusion about the nature of The Experimental Unit results in a lot of garbage/non-replicable scientific

Hi, I am performing a repeated measures 2-way ANOVA to assess the influence of plant and leaf on aphid fecundity. Fecundity is measured for each aphid on a single leaf. Here is what I typed. wingless <- reshape(Wingless, varying =

Dear list members, In re-running with GLMM() from the lme4 package a generalized-linear mixed model that I had previously fit with glmmPQL() from MASS, I'm getting a warning of a convergence failure, even when I set the method argument of GLMM() to "PQL": > bang.mod.1 <- glmmPQL(contraception ~ as.factor(children) + cage + urban, + random=~as.factor(children) + cage +

Lately R has been behaving strange on my Linux (Ubuntu 7.10) machine, with occasional segfaults. Today something else and reproducible happened: If I type the code below (meant for calibrating data), I get the error message that "the C stack usage is too close to the limit". calcurve <- cbind(1:2e4, 1:2e4, 1:2e3); #dummy curve, real one is more complex caldist <-

I have no personal experience with rack mount chassis. >From the past postings, I reckon there are members, in this list, who have experience in rack mount setups and would like get their advice. To reduce the H/W cost, I am considering Linux mdadm RAID10 on a 2U chassis. I would appreciate clarification on the following: In rack mount chassis, do the cages that house the hard disks have

Dear All, I would like to ask you how to accomplish a little tricky data manipulation. I have a large dataset, looking something like: temp line cage number 18 18 1 6678.63 18 18 1 7774.458 18 18 1 7845.902 18 18 1 9483.578 18 18 1 8983.555 18 18 1 9181.052 18 18 1 9458.696 18 18 1 8138.616 18 18 1 7981.994 18 18 1 7556.491 18 18 1 7672.137 18 18 1 6607.776 18 18 1 8383.65 18 18 1 7129.852 18 18

Hi Damien, Thank you. I read the rationale. Just to summarize, a user writeable chroot target is considered dangerous if: 1) the user has another way of gaining non-chrooted access to the system 2) is able to create hardlinks to setuid-binaries outside of the chroot tree 3) there are bugs somewhere that allow privilige escalation or remote execution of other programs While all these

Hello, I'd like to find a function in the sourcecode which enables me to get the chroot-path of the mailstore, so I can concatenate it with the result of mail_storage_get_mailbox_path to get the full path of a mailbox within the filesystem. Does such a function exist? Who can help me? Thanks in advance. Stefan -- SIEGNETZ.IT GmbH { w3o-services } Schneppenkauten 1a D-57076 Siegen

Dear all, I wrote the following batch script on a iMac, and ran it on a linux mosix cluster. tu <- read.table("cage.mm5.tags.rna_lib.CAA-CAJ.tu-reshape.table") tu_reshaped <- t(reshape(tu[1:50,], direction="wide", timevar="tu", idvar=c("rna","lib"))) write.table(tu_reshaped, "cage.mm5.tags.rna_lib.CAA-CAJ.tu-reshaped.table")

Hi, On CentOS 7 I?m trying to set up a chrooted SFTP server on which specific users can only read and write on specific folder. And I?d like to disable some commands, so the users can only do ?cd?, ?ls?, ?get? and ?put? (and disabling ?chgrp?, ?chmod?, ?chown?, ?df? etc ?). Is there a way to achieve it, natively or with using a third-party software ? Alexandre MALDEME Analyste d'exploitation

Hello, Has anyone got such a setup working with Centos? thanks.

Dear All, I would like to ask a couple of questions on a LME model. I tested 4 selection lines at 4 food concentrations against a standard competitor stock. I had 3 replicate cages per selection line. In each cage I have 10 vials. I counted the number of wild type flies and competitor stock emerging in each vial. My main question is: is there any difference between selection lines? I did fit

Does someone out there have an example of R-code for a split-split plot ANOVA using aov or another function? The design is not balanced. I never set up one in R before and it would be nice to see an example before I tackle a very complex design I have to model. Thanks, Mike Mike Saunders Research Assistant Forest Ecosystem Research Program Department of Forest Ecosystem Sciences University of

Hi all, Does anyone know how to control a hard drive light from Linux? I'm building a 24bay Linux File server which will run software RAID and I need an easy way for the engineers to see which HDD has gone bad. Most of our NAS devices has 2 lights on the hard drive cages and they automatically signal a bad one (reg light, light constant on , etc) but I can't figure out how todo this from

Say we have a tab delimited file called bug.txt Part Rep Cage Hb pupae 1 1 S 32 1 M 34 L 42 2 S 36 M 28 L 36 read.delim("bug.txt") Part Rep Cage Hb.pupae 1 1 1 S 32 2 NA 1 M 34 3 NA NA L 42 4 NA NA NA 5 NA NA NA 6 NA 2 S 36 7 NA NA M 28 8 NA NA L 36 >

Hello Folks, I'm trying to replace an FTP with several hundred users with something secure. My requirements: - transfers must be logged - users should not have any access to other users' directories - users should land in a writable directory - users should be chrooted I've been trying to get this working with OpenSSH and the internal SFTP server, but it does not

I had my eye on the Tyan dual-Opteron mobos for awhile. I tried to find a posting *anywhere* sharing experiences with these boards under Linux. No such luck. So placing myself under the heading "Where Angles Fear to Tread," I went ahead and built a system anyway. Here's what I've learned. The specs: Tyan Thunder K8SE S2892, BIOS 1.01 2x Opteron 270, 2Ghz Dual-Core, retail