search for: fsnet

Dear R User, Please, I am new to R. I want to overlay density plot for predictive interval pooled result in meta-analysis. http://addictedtor.free.fr/graphiques/graphcode.php?graph=114 Regards Frank Peter

Hi all, rmvnorm()can be used to generate the random numbers from a multivariate normal distribution with specified means and covariance matrix, but i want to specify the correlation matrix instead of covariance matrix for the multivariate normal distribution. Does anybody know how to generate the random numbers from a multivariate normal distribution with specified correlation matrix? What about

I get the following error when I try reading in a table. How are 1.1, 1.2, 1.3 duplicate row names? Thx. > table <- read.table('latestWithNumber.txt', header=T) Error in "row.names<-.data.frame"(`*tmp*`, value = c("1.1", "1.2", "1.3", : duplicate 'row.names' are not allowed Yongchuan

...ich have complex random effects and bootstrapping. By the standards of r-help posters I have small datasets (few thousand cases, few hundred variables). In order to facilitate working with colleagues I need to stick with windows even if linux would be more efficient Michael Dewey med at aghmed.fsnet.co.uk http://www.aghmed.fsnet.co.uk/home.html

Hi all, I have a problem to estimate Std. Error and t-value by ?polr? in library Mass. They result from the summary of a polr object. I can obtain them working in the R environment with the following statements: temp <- polr(formula = formula1, data = data1) coeff <- summary(temp), but when the above statements are enclosed in a function, summary reports the following error:

...ck but I find the documentation for doing that hard to grasp. You might find it helpful to know that more or less all I know of Linux is gained from reading this list and that I am still at the stage where I regard setting up a symbolic link as a major achievement. Michael Dewey info at aghmed.fsnet.co.uk http://www.aghmed.fsnet.co.uk/home.html

...y need 1 nic per work station? What if you hook only one w/s > to a nic and two more off a hub? (since I have 3) hmmm > > > -----Original Message----- > > From: Kevin Smith [mailto:ksmith@perfht.com] > > Sent: Thursday, August 14, 2003 14:19 > > To: shorewall@springl.fsnet.co.uk > > Subject: Bridging. > > > > I too am Interested.. > > > > What is your hardware setup? are you Broadband or dialup? Will this work > > with a dialup connection? > > > > > > > > > > Message: 1 > > Date: Wed, 13 Aug 2003...

Hi all I'm trying to get my UK TaxCalc program working. I don't know a lot about how it was developed, except that it it seems to use a lot of html pages/forms. However, I haven't got past starting the program up yet. It displays a message box headed 'Microsoft Visual C++ Runtime Library' and the text --------------------- Runtime Error! Program C:\Program Files\Taxcalc

...for trained legal advice here, it is the spirit of the rules. 3 - I assume including the .bbl file would be fine rather than making a separate .bib file? I am not envisaging doing anything complex: text, formulae, some tables and one figure plus a few references. Michael Dewey info at aghmed.fsnet.co.uk http://www.aghmed.fsnet.co.uk/home.html

Hi, Anybody know what are the common Standard statistical methods used for the analysis of a dataset,and anybody know which of these methods give similar results Ram [[alternative HTML version deleted]]

Hello! I have some data stored into 2 separate csv file. 1 file (called A.csv) (12 results named Group1, Group2, Group3, etc...) odds ratios, 2 file (called B.csv) 12 corresponded errors. How to import that data into R and make forest plot like I saw inside help file Rmeta and meta with included different font colors and names trough X and Y axis. I know for meta libb ... out <-

...took me a few false starts to configure my mailer to do it I have (with the encouragement of the list owner) put together a few hints. All I need now is for people who use other mailers to fill in the details in the same way as I have done for Eudora. The draft is available at http://www.aghmed.fsnet.co.uk/r/digest.htm Any other comments welcome of course. Michael Dewey http://www.aghmed.fsnet.co.uk

...oalson wrote: > sounds great. I've been thinking about adding a > 'what uses FLAC' set of links to the web page... > please keep me posted. The latest version of my cue+wav splitter supports .flac files. Hope to get it released this weekend. Will eventually be at: www.lameb.fsnet.co.uk It also supports .shn and .ape. I've seen shorten compress a whole CD over 100MB larger than flac! That's not useful when you're trying to fit multiple cue+wav onto one data CD. And .ape, well it's written by one fella that won't release his source. I don't want CDs f...

Hi, I'm following the WineGit instructions to try and discover why Money 2004 doesn't run with 0.9.12 or later. This is the first time I have tried to do regression testing, so I need some help. Is this the correct group to ask? I have installed git 1.1.4, copied the GIT repository to my PC, installed g++, yacc and bison, bisected the source tree and compiled. I then ran Money and

The ''firewall'' and ''functions'' file in CVS together produce a 30%+ speedup of ''shorewall restart'' on my firewall when compared to 1.3.11a. Please test with these files -- I don''t anticipate making any more performance changes for 1.3.12 and I want to be sure that I didn''t break anything. -Tom -- Tom Eastep \ Shorewall

consider p as random effect with 5 levels, what is difference between these two models? > p5.random.p <- lmer(Y ~p+(1|p),data=p5,family=binomial,control=list(usePQL=FALSE,msV=1)) > p5.random.p1 <- lmer(Y ~1+(1|p),data=p5,family=binomial,control=list(usePQL=FALSE,msV=1)) in addtion, I try these two models, it seems they are same. what is the difference between these two model. Is

Hi, I need to create the correlation table of a set of categorical data (sex, marital_status, car_type, etc.) for a given population. Basically what I'm looking for is a function like cor( ) working on factors (and, if possible, considering NAs as a level). To better express myself, the manual way should be: 1) to create a set of n-1 numeric dummies (whose assigned values are

...R & D" > sub("&", "\\\\&", temp) [1] "R \\& D" > So I can get zero, or two backslashes, but not one. I am sure this is really simple but I did not find the answer by doing, for example ?regexp or ?Quotes Michael Dewey http://www.aghmed.fsnet.co.uk

...+ Type + Cont, housing) where all data is available from MASS, as it is an example in R Help on 'polr'. Results are: Re-fitting to get Hessian Error in eval(expr, envir, enclos) : object "dat" not found Paolo Accadia >>> Michael Dewey <info at aghmed.fsnet.co.uk> 20/02/07 13.43 >>> At 15:21 19/02/2007, Paolo Accadia wrote: >Hi all, > >I have a problem to estimate Std. Error and >t-value by ???polr?? in library Mass. >They result from the summary of a polr object. > >I can obtain them working in the R environment wit...

Would like to know how much data can R process - number of rows and columns? [[alternative HTML version deleted]]