similar to: Files >2GB

Dear R-users, May I seek some suggestions from you. I have a long programme written in R with several 'for' loops inside. I just want to get them out by any elegant way (if there is!) to reduce the computational time of the main programme. For instance, is there any smart way for the following programme that will lessen time?

Dear All, May I seek your suggestion on a simple issue. I want to draw vertical lines at some positions in the following R plot. To be more specific, I wish to draw vertical lines at d=c(5.0,5.5,6) and they should go till p=c(0.12,0.60,0.20) . I haven't found any way out, though made several attempts. Please run the following commands first if you are interested in!

Hi, I''m running into something along the lines of bug 5383. I''m hoping I''m doing something obviously wrong and that someone can point me in the right direction. I''ve got a custom paint event handler: def on_paint puts "mainframe on_paint" paint do |dc| dc.clear @cl.draw dc end end Then I''ve got a key press

I feel like a complete dolt, as I know this question has been asked by others on a fairly regular basis, but I'm going in circles trying to get the following to work: id.prob<-function (tt) { library(mvtnorm) #============================ Makeham<-function(tt) { a2=0.030386513 a3=0.006688287 b3=0.039047537 t<-tt-20 h.t<-a2+a3*exp(b3*t) S.t<-exp(-a2*t+a3/b3*(1-exp(b3*t)))

Hello, I am working on using if statements. What is the error message telling me here and how do I correct for it? I have tried various combinations of quotes. Thank you. Sincerely, Mary A. Marion #Find critical values crit<-function(n,alpha,type) { if (type==twoSided) { alpha2=alpha/2 tL<-qt(alpha2,n-1) tU<-qt(1-alpha2,n-1) } if (type==Lower) { tL<- -9999

Is there a difference between I(x*y) and I(y*x) ? I have a call to lmer that results in this complaint: Error in is.alpha2.subordinate * ~z.min.co.res : non-numeric argument to binary operator when I change this line: I(is.alpha2.subordinate*z.min.co.res)+ to this: I(z.min.co.res*is.alpha2.subordinate)+ the complaint goes away. I'd like to understand why.

Hi R-friends, Attached is the SAS XPORT file that I have imported into R using following code library(foreign) mydata<-read.xport("C:\\ctf.xpt") print(mydata) I am trying to maximize logL in order to find Maximum Likelihood Estimate (MLE) of 5 parameters (alpha1, beta1, alpha2, beta2, p) using NLM function in R as follows. # Defining Log likelihood - In the function it is noted as

Hello R and BUGS users, I am writing a heirarchical model in R to send to BUGS via R2WinBUGS and I am finding it difficult to get the model to run. I seem to be having two problems. 1) I can't seem to send variables classed as factors (Month), is there a way do this? 2) Checking the Log in WinBUGS I can see that the model is Syntactically correct, but Bugs is not able to recognise the the

http://dovecot.org/releases/2.1/alpha/dovecot-2.1.alpha2.tar.gz http://dovecot.org/releases/2.1/alpha/dovecot-2.1.alpha2.tar.gz.sig This is actually looking rather stable. I'm still calling it "alpha" in case I think of doing some more API changes, but I think the next one will be called "beta1", hopefully soon followed by "rc1". - Statistics gathering

http://dovecot.org/releases/2.1/alpha/dovecot-2.1.alpha2.tar.gz http://dovecot.org/releases/2.1/alpha/dovecot-2.1.alpha2.tar.gz.sig This is actually looking rather stable. I'm still calling it "alpha" in case I think of doing some more API changes, but I think the next one will be called "beta1", hopefully soon followed by "rc1". - Statistics gathering

Dear all, I need an advice in the following problem. I have to maximize two functions of the form f1(x)=f(y1,x,alpha1,beta1) and f2(x)=(y2,x,alpha2,beta2), the maximization is with respect to alpha1, alpha2, beta1, beta2. I can maximize each function separately using nlm. The problem is that I have to add the constraint of the form g(alpha1)=g(alpha2). The total number of parameters is

I have both 1.0 alpha1 and alpha2 installed on my test mail server. SSL/TLS does not work on alpha2. I'm using the same config file for both. No errrors in dovecot.log either. Is there a way to increase debugging info without recompiling?

we're testing a new NFS product for our mainframe system (Conectivitiy Systems TCP/IP for VSE) and have successfully mapped a virtual drive to our unix system (AIX 4.2). We use Samba (v.1.9.18p2) to share files with the Windows 95 and Windows NT systems in the building. We have attempted to map the "mapped" drive from the mainframe via Samba. We're able to see files in the

There is a thread on this topic already: http://finzi.psych.upenn.edu/Rhelp10/2010-August/250934.html I'm rather mystified by a similar problem and wondering whether I've overlooked something obvious. I'm running with latest versions of R and all packages, and latest version of JAGS running under Windows 7. Here's the problem. I have some source code. It's given below -

http://dovecot.org/releases/1.2/alpha/dovecot-1.2.alpha2.tar.gz http://dovecot.org/releases/1.2/alpha/dovecot-1.2.alpha2.tar.gz.sig Mainly the same fixes as in v1.1.3 -> v1.1.4 plus some more v1.2-specific fixes. Not many people have been testing v1.2 releases. Wonder if there's something I could do to improve that. I guess v1.2 is kind of missing those killer features that would get a

Dear: I try to revise the maximum likelihood function below using something constrains. But it seems something wrong with it. Becasue R would not allow me to edit the function like this. It is very appreciate if you can help. function (parameters,y,x1,x2) { p<-parameters[1] alpha1<-parameters[2] beta1<-parameters[3)] delta1<-parameters[4] alpha2<-parameters[5]

http://dovecot.org/releases/2.0/alpha/dovecot-2.0.alpha2.tar.gz http://dovecot.org/releases/2.0/alpha/dovecot-2.0.alpha2.tar.gz.sig Changes since alpha1: - All debug messages are now logged to debug log (debug_log_path setting, defaults to info_log_path). Patch by Pascal Volk. - Added support for SORT=DISPLAY IMAP extension. - Added doveadm who command for listing currently logged in users.

http://dovecot.org/releases/1.1/alpha/dovecot-1.1.alpha2.tar.gz http://dovecot.org/releases/1.1/alpha/dovecot-1.1.alpha2.tar.gz.sig Hopefully the next release can be v1.1.beta1. I'm not aware of any major problems and I think I'm pretty much done with new features (except for dbox). The largest changes since alpha1: * Removed THREAD indexing. It's a bit buggy and I think

hi, i did some tests about performance in jspeex ... uls@mainframe:~/eclipse/avrelay$ java TestClient Diff1: 0 10 Diff2: 141 started. uls@mainframe:~/eclipse/avrelay$ <p>{ SpeexEncoder e1=new SpeexEncoder(); e1.init(0,1,44100,1); byte[] by1=new byte[320]; long l1=System.currentTimeMillis(); long l2=System.currentTimeMillis(); System.out.println("Diff1:

Hi We are running Samba on an IBM zSeries mainframe on Linux kernel 2.2.16 and are running into problems when using winbindd and security=domain. We are doing a proof of concept using opensource and I really hope we can pull it off! Before I raise a bug report, I would appreciate it if someone can tell me if this is a known problem. I have not found anything on it yet. We have winbindd set up