search for: nguyenal

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2007 Mar 20
5
abline within data range
Dear R helpers, I would like to have abline, for a lm model for example, lying within data range. Do you know how to get it? Thank in advance Nguyen D Nguyen #CODE x<- rnorm(200, 35,5) y<- rnorm(200, 0.87,0.12) plot(y~x, xlim=c(0,50), pch=17, bty="l") abline(lm(y~x)) # I would like abline is between min(x) and max(x) [[alternative HTML version deleted]]
2007 Sep 03
4
sin(pi)?
Dear all, I found something strange when calculating sin of pi value sin(pi) [1] 1.224606e-16 pi [1] 3.141593 sin(3.141593) [1] -3.464102e-07 Any help and comment should be appreciated. Regards Nguyen ____________________________ Nguyen Dinh Nguyen Garvan Institute of Medical Research Sydney, Australia
2009 Oct 16
5
Detect client application
Hello, Do you have any way to detect the client which is connecting to our IMAP server? I actually have an mail server which use dovecot but I just want to allow mobile device access to this server to get email, not desktop as Outlook, Thunderbird ... Thanks for your advice. -- Regards, Thu NGUYEN
2008 Sep 01
2
Error with Rcmdr package
Dear all, A friend of mine, who just installed Rcmdr package. When calling the package, the error as following comes up. And actually, I've checked in CRAN packages, the tcltk package doesn't exist anymore, but tcltk2. Any help is appreciated Regards Nguyen D Nguyen Garvan Institute of Medical Research Sydney, Australia library(Rcmdr) Loading required package: tcltk Loading Tcl/Tk
2010 Mar 26
2
need help on setup rtp directly between 2 sip clients
Hi all my asterisk server, 2 sip client softphones are the same LAN asterisk ip address : 192.168.1.5 sip client 1 : 192.168.1.4 sip client 2 : 192.168.1.2 asterisk starts ok with sip setup the sip.conf [test] type=friend username=test secret=1000 host=dynamic context=cucku directmedia=yes directrtpsetup=yes [1000] type=friend username=1000 secret=1000 host=dynamic context=cucku
2007 Jul 05
1
Incidence estimated from Kaplan-Meier
Dear all, I have a stat question that may not be related to R, but I would like to have your advice. I have just read a medical paper in which the authors report the 1-p (where p is the cumulative survival probability from the Kaplan Meier curve) as incidence of disease. Specifically, the study followed ~12000 women on drug A and ~20000 women on drug B for 12 months. During that period
2009 Mar 29
3
cmprsk- another survival-depedent package causes R crash
Dear Prof Gray and everyone, As our package developers discussed about incompatibility between Design and survival packages, I faced another problem with cmprsk- a survival dependent packacge. The problem is exactly similar to what happened to the Design package that when I just started running cuminc function, R was suddenly closed. These incidents suggest that maybe many other survival
2011 Nov 30
1
install "multtest" and "preprocessCore" packages in Bioconductor library
Hi Nguyen, > Subject: [R] install "multtest" and "preprocessCore" packages in > Bioconductor library > Date: Wed, 30 Nov 2011 09:57:36 -0800 > From: UyenThao Nguyen <unguyen at tethysbio.com> > To: r-help <r-help at r-project.org> > CC: uth.nguyen at ucdavis.edu <uth.nguyen at ucdavis.edu> > > Hi All, > > I've tried to
2007 Apr 02
3
Create a new var reflecting the order of subjects in existing var
Dear R helpers I have a data set sth like this: set.seed(123);dat <- data.frame(ID= c(rep(1,2),rep(2,3), rep(3,3), rep(4,4), rep(5,5)), var1 =rnorm(17, 35,2), var2=runif(17,0,1)) dat ID var1 var2 1 1 33.87905 0.02461368 2 1 34.53965 0.47779597 3 2 38.11742 0.75845954 4 2 35.14102 0.21640794 5 2 35.25858 0.31818101 6 3 38.43013
2007 Mar 13
3
Highlight overlapping area between two curves
Dear R helpers, I have a graph as following; I would like to highlight the overlapping area between the two curves. Do you know how to do this? Thank you in advance for your help. Nguyen ###START x1 <- rnorm(10000, 0.70,0.12) x2 <- rnorm(10000, 0.90,0.12) d1 <- density(x1) d2 <- density(x2) plot(range(d1$x,d2$x), range(d1$y, d2$y), type = "n", xlab = "X
2009 Feb 09
2
cwhmisc package requests update all the time!
Dear Christian, Every single time check update package, ?cwhmisc? always requests updating. I?m aware that the package was latest updated in CRAN on 20Nov2008. Is there anything wrong with my R library or somethingelse? I use R 2.8.1 on Window XP service pack 2 Regards Nguyen Garvan Institute of Medical Research Sydney, Australia
2017 Sep 07
2
Strange SASL issue
2017-09-07 14:29 GMT+02:00 Aki Tuomi <aki.tuomi at dovecot.fi>: > > > On 07.09.2017 15:26, Antoine Nguyen wrote: > > Hi all, > > > > I've just upgraded my server from debian 8 to debian 9 and I now > encounter > > a strange issue. I'm using prosody (XMPP server), configured to > > authenticate against dovecot using SASL and a unix socket.
2006 Apr 02
5
Asterisk 2.0 Where to download
Hello All I read in www.sineapps.com have Asterisk 2.0 rewritten C# and run on windows, any body could be mail or send to me URL to download. Thanks Tin Trung Nguyen Technical Team Mobile: 084-91.365.4857 website: www.daivietcontrol.net -------------- next part -------------- An HTML attachment was scrubbed... URL:
2017 Sep 07
2
Strange SASL issue
2017-09-07 15:04 GMT+02:00 Sami Ketola <sami.ketola at dovecot.fi>: > > > On 7 Sep 2017, at 16.03, Antoine Nguyen <ngu.antoine at gmail.com> wrote: > > > > 2017-09-07 14:29 GMT+02:00 Aki Tuomi <aki.tuomi at dovecot.fi>: > > > >> > >> > >> On 07.09.2017 15:26, Antoine Nguyen wrote: > >>> Hi all, > >>>
2006 Oct 02
1
Problems with graphics
Dear all, I am a SAS user, who's trying R. I am a little bit lost for graphics. What is the simplest way for plotting y as a function of x with one symbol (line or dot) for each level of a class variable z (for SAS langage= plot x*y=z). Can I add vertical bars for standard deviation stored in a separate variable (say ystd). Finally, is it possible to do all this with xyplot function
2001 Nov 20
5
can see my workgroup
I just want to set up a folder on my Linux 7.2 running samba 2.2.1a-4. I have looked at the smb.conf over and over. Cannot find out why my share is not showing up. I just want users on my domain to browse the network and read the folder. I am on an NT domain and the furthest i got was seeing the workgroup testgrp on my network neighborhood. But when i click on the workgroup i get an access
2015 Oct 09
2
R 3.2.2 64 bit compilation error on AIX
One other note: I'm also using the latest src/main/dcf.c that was giving an issue on AIX previously; see [this](https://stat.ethz.ch/pipermail/r-devel/2015-September/071781.html) thread. Thanks. On Thu, Oct 8, 2015 at 6:51 PM, Vinh Nguyen <vinhdizzo at gmail.com> wrote: > Please note that if I don't specify those variables, then R 32 bit > compiles fine. Thanks. > > --
2017 Sep 07
2
Strange SASL issue
Hi all, I've just upgraded my server from debian 8 to debian 9 and I now encounter a strange issue. I'm using prosody (XMPP server), configured to authenticate against dovecot using SASL and a unix socket. This setup was working fine on debian 8. Now, each time I try to connect using my XMPP client, the authentication fails and I see the following error in logs: auth: Error: BUG:
2005 Aug 10
1
fileutil & tar utility RPMs on RHAS3.0
Hi, Please advice how to download utility for 'tar', 'cp' supporting RHAS3.0 RPMs listed in note 237997.1 are used for RHAS2.1 * Patch 2883583: fileutils-4.1-4.2.i386.rpm * Patch 2913284: tar-1.13.25-9.i386.rpm Best regards, Huy. == Nguyen Quang Huy Sr. Technical Sales Consultant Oracle Vietnam 53 Quang Trung St, Hanoi Email: quang.huy.nguyen@oracle.com Phone: +84 4 943 2595
2009 Dec 02
2
Error when running Conditional Logit Model
Dear R-helpers, I am very new to R and trying to run the conditional logit model using "clogit " command. I have more than 4000 observations in my dataset and try to predict the dependent variable from 14 independent variables. My command is as follows clmtest1 <- clogit(Pin~Income+Bus+Pop+Urbpro+Health+Student+Grad+NE+NW+NCC+SCC+CH+SE+MRD+strata(IDD),data=clmdata) However, it