similar to: system-config-display problem

Dear R-users, I haven't found a way in the searchable archive to overplot a contour (lines) over a surface. I have a (n,m) matrix that represents sea surface temperature that I have plotted using image.plot(), filled.contour() or image(). I would like to overplot this image with some contour lines of mixed layer depth values(same size matrix). How can I do this? Any help is appreciated,

Hi Everyone, I have updated my R version from 2.7 to 2.8 (patch) and since then I can not open HDF5 files that I saved previously with the command hdf5save from the hdf5 library. As anyone had that problem yet? Any help would be appreciated. Thanks Emmanuel ------------------------------------------- Dr. Emmanuel Devred Bedford Institute of Oceanography, 1 Challenger Drive, Dartmouth, Nova

Hi everyone, I have two questions: I would like to get confidence intervals on the coefficients derived from the optim() function. I apply optim() to a given function f > res <- optim(c(0.08,0.04,1.),f,NULL,method="L-BFGS-B",lower=c(0.,0.,0.)) And I would like to get the p-value and confidence intervals associated with > res$par My second question deals with error message. I

Hi, I have been working with R for the last year and using the UKFSST package to look at satellite tag track data and SST information. Fpr those not familiar, the package uses the positions estimated by the satellite tags themselves and the associated SST data from servers (in this case, from the University of Hawaii and the NOAA Coastwatch website) for the time preiod to estimate a reasonable

Hi, I am having problems using .First() with the Mac OS X gui version of R 2.7.2 (under OS X 10.5.5); .First is ignored on startup. .First() does work in the command-line version of R under Mac OS X but my specific task requires the gui version. I can find no reference to this issue in the Mac OS X FAQ or in other manuals, does anyone have a solution for this? Thanks, Ian -- Ian Jonsen

I have Samba 2.2.3a running on Tru64 Unix v4.0f (?) I have Win NT4.0 (sp6a) as our local PC OS. I have created a Samba password file for users. I've tried several permutations, but currently I have security = user encrypt passwords = yes unix password sync = yes username map = /../../../usermap.txt I also have standard password encryption on the NT side, i.e. not plaintext. If I sync

Hello, I'm having difficulty passing an object name to a lapply function. Can somebody tell me the trick to make this work? #Works T13702 <- TRACKDATA[["13702.xls"]][["data"]] min(unlist(lapply(list(T13702), function(x) mdy.date(x[1, 2], x[1, 1], x[1, 3])))) 16553 #Works d<-2 assign(paste("T",substr(names(TRACKDATA)[d],1,(nchar(names(TRACKDATA)[d]

You can test if the problem is accumulation in memory registers, which is certainly what this sounds like. Just do a loop over a reasonably small number of iterations and store or print the time between each iteration. If memory accumulation it will run optimally for the first few iterations, after which the time will increase noticeably (essentially exponentially, hence ultimately freezes up). If

Hello, Might anyone know how to conduct Wald-type F-tests of the fixed effects estimated by glmmPQL? I see this implemented in SAS (GLIMMIX), and have seen it recommended in user group discussions, but haven't come across any code to accomplish it. I understand the anova function treats a glmmPQL fit as an lme fit, with the test assumptions based on maximum likelihood, which is inappropriate

Hello, I'm working with a package that uses download.file in functions to extract information from remote databases. My current environment is Windows XP Pro SP3, R 2.7. A full extraction can be a great deal of data, so the download is accomplished in generally manageable packets, such that a single download will result in many files, which are written to a directory. It is not uncommon for a

I tried to use calcMin with a function that uses a number of ... arguments (all args from resid on) besides the vector of parameters being fit. Same idea as optim, nlm, nlminb for which this form of ... syntax works. But with calcMin I get an error regarding unused arguments. No partial matches to previous arguments that I can see. Anybody know the reason or fix for this?

I have tried to get MRTG to graph my Asterisk box but have run into a problem. When I run the perl script provided at: http://karlsbakk.net/asterisk/ I get the following error: [root@tsr asterisk]# ./asterisk-mrtg -h myasteriskip.mydomain.com<http://myasteriskip.mydomain.com>-v -1 SIP -2 IAX2 -u 109 -p xxxx Asterisk Call Manager/1.0 Action: Login Username: 109 Secret: xxxx Response:

Hi, I have a problem with the "help.start()" and the search engine on a AMD64 : The search engine use the java plugin but the java plugin is not available for the jre.1.5 ... I have a linux box : fedora 4 on 64bit and R2.1.1 When I start the search engine, I had the message that the java plugin was missing. So I try to install manual the java run time jre-1.5 for the AMD64, but the

Hi all, I'm currently gearing up for a possible PBX replacement project using Asterisk, and I'm just breaching the iceberg of information that's available. I typically like to have something thick with pages in front of me. Mahler's book was the first one to come up and it seems like a good place to start. However, the big name bookstores tell me it'll take up to three

Hi Everybody, I am writing here this mail because I have a strange problem using SAMBA with authentication by LDAP. The OS is a Linux Debian Sarge 3.1 with a SAMBA 3.0.10-Debian. Communication between LDAP and SAMBA works fine. So I can access to SAMBA shares in workgroup mode using LDAP accounts. When I try to join a computer to the domain, it works => Join is OK using administrator

I just checked in several changes from Sean Long that should make wxruby-swig work with wx 2.6 as well as 2.5. I also committed his changes to extconf.rb. But could someone please explain to me why anyone would prefer to use extconf.rb instead of rake? It just seems like one more piece of code to maintain, and I don''t like extra code. Sean: The other diffs in the patch you sent were

Gosh, took me a long time to notice that this was not doing what I wanted: mkdir /usr/src/asterisk-20050720 ln -sf /usr/src/asterisk-20050720 /usr/src/asterisk cd /usr/src/asterisk export CVSROOT=:pserver:anoncvs@cvs.digium.com:/usr/cvsroot cvs login cvs checkout -D 2005-07-20 make clean make This was last Thursday. Since it'll be Wednesday tomorrow, I thought I'd waste some time

Hi All, I am just looking at using Asterisk now and the first thing I need to do is via pass two external numbers to asterisk and call out connecting the calls togther. These will be through our physical PBX connected to the asterisk server. We are essentially trying to connect two external numbers through asterisk with us incurring the cost of the calls. I've been reading on call out

Dear all, I am no stat wiz and I am just trying to use the AGNES algorithm at my very modest level of statistical of understanding. I have difficulties understanding the ouput from AGNES. My question is: how to interpret the output, especially how do you I know which cluster solution is the best? In SPSS, an Agglomeration Schedule table is produced and I used to look at the biggest jump between

I just updated my cvs sources and recompiled now when any windows box logs in my smbd daemon goes crazy. I am enclosing the top command I just ran on the server as well as the output from ps. At this time only one windows box has logged in (it was win xp sp1). I have more daemons running than I would expect as well. -- top 20:51:22 up 1:23, 10 users, load average: 1.14, 3.40, 5.48 121