similar to: CentOS 4.4 and ACLs

I am not sure whether there is a bug. When I tested the example given for "glht" in the help, I entered the following error: Running commands: amod <- aov(minutes ~ blanket, data = recovery) rht <- glht(amod, linfct = mcp(blanket = "Dunnett"), alternative = "less") Errors are: Error in try(coef.(model)) : could not find function

I'm using .C() and .External() and have no problems sending integers, reals or strings from R to C. Nor do I have problems sending integers or reals back from C to R. But I'm pulling my hair out trying to set a string value in a C function and then sending it back from C to to R. I've searched the usual sources and tried various casts, macros and allocation schemes, but I'm

Hi, I am generating large Kac matrices (also known as Clement matrix). This a tridiagonal matrix. I was wondering whether there is a vectorized solution that avoids the `for' loops to the following code: n <- 1000 Kacmat <- matrix(0, n+1, n+1) for (i in 1:n) Kacmat[i, i+1] <- n - i + 1 for (i in 2:(n+1)) Kacmat[i, i-1] <- i-1 The above code is fast, but I am curious about

Apologies if this is out of line. I have an opening for a full-time Systems Administrator. Please contact me off list for details Tony Placilla <aplacilla at jhu.edu> IT Operations & Projects Manager Physics & Astronomy Johns Hopkins University 3400 N. Charles St. Baltimore MD 21218 410-516-0632

Hi Folks - I'm experiencing a very strange problem with Server 2008 machines (for all intents and purposes related to Samba, it's Vista) connecting to a Samba Server. The Samba machine is a RHEL4.6 machine running Samba 3.0.25b. I am joined to the mixed mode AD domain via the command "net rpc join -U administrator <domain>". I am not using winbind or kerberos. Or

Dear R users: My question is how to write output in a specific formate with irregular spacing? Say that I have the following DF with three columns (A-C): A B C a10 100.0 212 The objective is to write an output file such that column A occupies 1-10 spaces aligned to the left, column B occupies 11-15 spaces aligned to the right, and finally column C takes 16-25 spaces

Dear R users: I'm trying to generate a output file with fixed format using function "sprintf" in R. However, the execution time in R is very long even the toy data (smaller size df) seems to work fine. The syntax that I used is as follows: df.fmt <- sprintf("%2s%2s%2.4f", df$v1, df$v2, df$v3) write.table(df.fmt, output.name,...) The actual dataset is a df with the

Try this: Age_log_model = glm(Arthrose ~ Alter, data=x, start=c(-1, 0), family=quasibinomial(link = log)) Ravi Ravi Varadhan, Ph.D. Assistant Professor The Center on Aging and Health Division of Geriatric Medicine & Gerontology Johns Hopkins University rvaradhan@jhmi.edu<mailto:rvaradhan@jhmi.edu> 410-502-2619 [[alternative HTML version deleted]]

Hi, I am trying to do the following computation: p <- rep(0, n) coef <- runif(K+1) U <- matrix(runif(n*(2*K+1)), n, 2*K+1) for (i in 0:K){ for (j in 0:K){ p <- p + coef[i+1]* coef[j+1] * U[,i+j+1] } } I would appreciate any suggestions on how to perform this computation efficiently without the "for" loops? Thank

Dear R folks: I wonder anyone has a elegent way of doing what I need to do. I have a data frame called with four columns: V1, V2, A1 and A2: V1 V2 A1 A2 A B 1.2 2.0 A D 1.2 4.0 A C 2.4 2.2 What I need to do is to convert it into the following data frame with a new column x, where x is just the stacked up of A1 and A2 placed with respective V1 and V2 in the first two

My production server is using mongrel_rails on Ubuntu linux. With Firefox I can reach my production server with the URL: www.mydomain.com:3000/ but I can''t reach my production server with the URL www.mydomain.com/ Is there a way to configure mongrel so that I can reach my production server with the URL www.mydomain.com? -- Posted via http://www.ruby-forum.com/.

Hi, I have 2 identical xSeries 346 with 2 identical IBM 72GB scsi drive. What i did is install the centos 4.2 serverCD on the first IBM and set the HDD to raid1 and raid0 for swap. Now what i did is get the 2nd HDD in the 1st Server swap it with the 1st HDD in the 2nd Server and rebuild the Raids. The 1st server rebuild the array fine. My problem is the Second server, after rebuilding it and

Hi, I have high IO-Wait on the ods (ceph), the osd are running a v3.1-rc9 kernel. I also experience high IO-rates, around 500IO/s reported via iostat. Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util sda 0.00 0.00 0.00 6.80 0.00 62.40 18.35 0.04 5.29 0.00 5.29 5.29 3.60 sdb

Dear R community, I am plotting a histogram and would wish to display another variable of the same dataset in a very narrow heatmap just below the x-axis. Never mind the specifics of my task: How can I draw a second graph/image just below a first graph/image? Thank you! Georg. *************** Georg Ehret JHU Baltimore, MD 21043, USA [[alternative HTML version deleted]]

Hi all, I have another problem with starting domainU (xenolinux). I took me pretty much quite some time and i can not figure out why starting a new domain is failing. I will really appreciate if somebody can help me with this error. The error I get when booting xen-domainU is: /======================= Red Hat nash version 4.1.18 starting Mounted /proc filesystem Mounting sysfs Creating /dev

Peter Kjellstr?m wrote: > On Monday 23 January 2006 16:46, Plant, Dean wrote: >> I need to downgrade a system from Centos x4.2 to v3.6 (x86) due to >> performance problems with Arkeia Network Backup and AIT-4 tape >> drives. The backup database is stored on a v4.2 created ext3 >> partition. When accessing this partition after the downgrade, Centos >> complains on

The RFC says <http://www.isi.edu/in-notes/rfc3501.txt> this: TEXT <string> Messages that contain the specified string in the header or body of the message. But with the current hg tip (see linked rawlogs), SEARCH TEXT provides results disjoint from SEARCH FROM. I guess that's a bug?

Signed-off-by: Nikos Skalkotos <skalkoto@grnet.gr> --- .gitignore | 1 + inspector/Makefile.am | 1 + inspector/expected-coreos.img.xml | 30 +++++++++++ inspector/test-virt-inspector.sh | 2 +- tests/guests/Makefile.am | 6 +++ tests/guests/guest-aux/make-coreos-img.sh | 83

Have amd64 xen 3.1 installed on debian etch. Have all the domu file systems in lvm. Problem 1 If I have a xfs files system when I mount it on domu I get this error: Filesystem "sda5": Disabling barriers, not supported by the underlying device XFS mounting filesystem sda5 Ending clean XFS mount for filesystem: sda5 If I mount with nobarriers the message goes away. If I mount under

Signed-off-by: Nikos Skalkotos <skalkoto@grnet.gr> --- .gitignore | 1 + inspector/Makefile.am | 1 + inspector/expected-coreos.img.xml | 30 +++++++++++ tests/guests/Makefile.am | 6 +++ tests/guests/guest-aux/make-coreos-img.sh | 83 +++++++++++++++++++++++++++++++ tests/guests/guests.xml.in | 16