similar to: xypplot (lattice): colours of lines

using either one of the following codes: xyplot(X ~ time | center, type="l", panel=panel.superpose, groups=subject, col = treatment) xyplot(X ~ time | center, groups = subject, panel = function(x, y, ...){ panel.superpose(x, y, col = treatment, type = "l", ...) }) I get two different colours for the lines by these colours do not match the corresponding treatment

I cannot figure out how, using R, I can paste indexes or characters to the variable names which are used within loops. I will explain this with a simple example: Immagine I have a huge series of variables, each one taken two times, say x1 x2 y1 y2 z1 z2..... Now, immagine that I want to compute a variable from the difference of each couple, say dx=x1-x2, dy=y1-y2, dz=z1-z2... In Stata, for

I am a new user of R for Windows, enthusiast about the many functions of the Design and Hmisc libraries. I combined the results of a Cox regression model after multiple imputation (of missing values in some covariates). Now I got my vector of coefficients (and of standard errors). My question is: How could I use directly that vector to run programs such as 'nomogram', 'calibrate',

I can access Samba and Windows share on my newtork (I have Samba on linux server) and some W2K Server. >From my SUSE 9 Professional client within Konqueror I can create, delete file, rename and even overwrite files on the share of my server (Samba or Windows). But When I open the file (file.txt or any other type) within Konqueror on a Samba share (by example right clicking and choosing open

Hello, I was hoping that someone could answer a few questions for me (the background is given below): 1) Can the coxph accept an interaction between a covariate and a frailty term 2) If so, is it possible to a) test the model in which the covariate and the frailty appear as main terms using the penalized likelihood (for gaussian/t frailties) b)augment model 1) by stratifying on the variable that

Hi: I have asked this question on Cross-Validated. So it might be a cross posting but havent received any responses to it. I am trying to see which distribution will best fit the data I am working on. The dataset is as following: Site Nausea headache Abdominal Distension 1 17 5 10 2 12

Hello all! Is anybody there who can help me in the task of having my Linux-box joined our AD Windows 2000 Server? I'm using Fedora Core 1, I've installed samba and krb5-workstation and SWAT. I configured samba, but I would like to check it with some of you! In fact, I get following errors when trying to join: [root@boniforti root]# net ads join DOM-VCO -U Administrator Administrator

Hello, Usually I compile Dovecot with option --with-storages=maildir Starting with 2.2.30 and up to 2.2.36 RC this option cause the compilation to fail with this error: .libs/quota-imapc.o: In function `imapc_quota_refresh': quota-imapc.c:(.text+0x82d): undefined reference to `imapc_client_get_capabilities' quota-imapc.c:(.text+0x87d): undefined reference to

[code]>require("survival") > coxph(Surv(futime,fustat)~age + strata(rx),ovarian) Call: coxph(formula = Surv(futime, fustat) ~ age + strata(rx), data = ovarian) coef exp(coef) se(coef) z p age 0.137 1.15 0.0474 2.9 0.0038 Likelihood ratio test=12.7 on 1 df, p=0.000368 n= 26, number of events= 12 > coxph(Surv(futime,fustat)~age, ovarian, subset=rx==1)

Hello, Thanks everyone who replied to my earlier Q. I ran into a problem. I am analysng multicenter clinical trials. The model is Y=treatment + center + treatment*center. I have the effect sizes and the patient distributions for each scenario in the simulation. Can someone tell me how to compute the power in this case? May be by using a F-test or something like that. Thank you very much.

NEW DEPARTMENT OF BIOSTATISTICS The School of Medicine at Vanderbilt University is pleased to announce the creation of a new Department of Biostatistics. Vanderbilt has made a major new funding commitment to build a world-class department. Chaired by Frank E. Harrell, Jr., the new department has exceptional institutional support from a medical center that is currently 16th in U.S. News and

On 14/06/2023 12:10, Rowland Penny via samba wrote: > > > On 14/06/2023 11:48, Michael Tokarev via samba wrote: >> >> This shouldn't be a problem by its own.? On a laptop without its own >> local domain >> name it doesn't matter much which domain search to use, and "." is >> about right >> anyway. > > I totally agree, it

Thank you all for replies!!! Some missing infos... - As load balancer I'm using a pair of keepalived with simple setup and not the DNS - Load balancer algorithm is "Weighted Least-Connection" - About 20 domains and 3000 email - I'm monitoring my backend servers with poolmon - The backend servers are virtual machine (vmware) with datastore on "all flash" storage based

Hello list, I built an email system using a proxy / director pair (IMAP, POP3, LMTP) and a backend pair. To have an HA system, I would like to understand if it is better to use an NFS export or replication to save emails and index files NFS is provided by a NAS (in HA), while for replication I would use the local backend disks Which of the two systems is more reliable? Are there any drawbacks

I'd like to generate a boxplot that has BOTH the overall distribution of a continuous variable (say age), and then a boxplot for each level of a stratifying variable (e.g. site). Does anyone have prototype code for this? Thanks, -- View this message in context: http://www.nabble.com/GGPLOT-QPLOT-Boxplot-with-summary-tp20095591p20095591.html Sent from the R help mailing list archive at

Hello, I would like to know how I can filter out empty plots in xyplot, when stratifying on some variables. Example: I have a dataset in which I plot CONC ~ TIME, stratified for patient ID(1,2,..,100), FORM(1,2) and BOOST (1,2). Some patients (ID's) do not have values for all stratification conditions. I.e. one patient may have values for FORM=1 and BOOST=1,2, while others may have data on

Hi, I have setup a simple logistic regression model with the glm() function, with the follow formula: y ~ a + b where: 'a' is a continuous variable stratified by the levels of 'b' Looking over the manual for model specification, it seems that coefficients for unordered factors are given 'against' the first level of that factor. This makes for difficult

Yup, that did the trick. Thanks! Filipe On 1/10/19 7:47 AM, Aki Tuomi wrote: > > > On 10.1.2019 9.42, Filipe Carvalho wrote: >> >> Hello, >> >> Not sure if this is the right place to post this, but the ssl >> certificate of the repo.dovecot.org server expired on the 9th of January. >> >> It's giving an error via the browser and via the apt

Hello, I am using Dr. Harrell's design package to make a nomogram. I was able to make a beautiful one without stratifying, however, I will need to stratify to meet PH assumptions. This is where I go wrong, but I'm not sure where. Non-Stratified Nomogram:

Hello, I want to implement a perl logon script which would map network shares depending on group membership. This way when I move a user to or from a group it automatically gets the new shares. The PDC is Samba 2.2.1 or 2.2.2 on BSD and clients are NT workstation and 2000 Pro. Perl is latest activestate for win32 and is intended to run on Win32 clients. The big trouble is getting user Group