Re: [R] Welcome to the "R-help" mailing list
On Thu, 29 Jan 2009 20:55:19 +0100 r-help-requ...@r-project.org wrote: Welcome to the R-help@r-project.org mailing list! To post to this list, send your email to: r-help@r-project.org General information about the mailing list is at: https://stat.ethz.ch/mailman/listinfo/r-help If you ever want to unsubscribe or change your options (eg, switch to or from digest mode, change your password, etc.), visit your subscription page at: https://stat.ethz.ch/mailman/options/r-help/bkoirala%40unm.edu You can also make such adjustments via email by sending a message to: r-help-requ...@r-project.org with the word `help' in the subject or body (don't include the quotes), and you will get back a message with instructions. You must know your password to change your options (including changing the password, itself) or to unsubscribe. It is: bish90nu Normally, Mailman will remind you of your r-project.org mailing list passwords once every month, although you can disable this if you prefer. This reminder will also include instructions on how to unsubscribe or change your account options. There is also a button on your options page that will email your current password to you. Bishwa S Koirala Department of Economics University of New Mexico Albuquerque, NM 87131 __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list
Bishwa S Koirala [Thu, Jan 29, 2009 at 08:56:17PM CET]: >> You must know your password to change your options (including changing >> the password, itself) or to unsubscribe. It is: >> It is definitely a good idea to change your password ASAP. -- Johannes Hüsing There is something fascinating about science. One gets such wholesale returns of conjecture mailto:johan...@huesing.name from such a trifling investment of fact. http://derwisch.wikidot.com (Mark Twain, "Life on the Mississippi") __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list
2007/9/19, [EMAIL PROTECTED] <[EMAIL PROTECTED]>: > > Welcome to the R-help@r-project.org mailing list! > > To post to this list, send your email to: > > r-help@r-project.org > > General information about the mailing list is at: > > https://stat.ethz.ch/mailman/listinfo/r-help > > If you ever want to unsubscribe or change your options (eg, switch to > or from digest mode, change your password, etc.), visit your > subscription page at: > > https://stat.ethz.ch/mailman/options/r-help/chxmahappy%40gmail.com > > You can also make such adjustments via email by sending a message to: > > [EMAIL PROTECTED] > > with the word `help' in the subject or body (don't include the > quotes), and you will get back a message with instructions. > > You must know your password to change your options (including changing > the password, itself) or to unsubscribe. It is: > > 800724 > > Normally, Mailman will remind you of your r-project.org mailing list > passwords once every month, although you can disable this if you > prefer. This reminder will also include instructions on how to > unsubscribe or change your account options. There is also a button on > your options page that will email your current password to you. > [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list
Dear R users: Analysis of the impact of a time-dependent covariate (GVHD or use of steroid after bone marrow transplantation) on two competing endpoints (invasive fungal infection and death) is frequently encountered in the setting of BMT data. Coxph package can be used as the following: for the analysis of GVHD: > gvhd -> coxph(Surv(start,stop,status = =1) ~ GVHD, data=bmt.data) and the data should be edited as the following: patient start stop status(IFI) GVHD 1 0 15 0 0 1 15 35 1 1 2 0 12 0 0 2 12 20 2 1 3 0 30 2 0 4 0 1000 0 5 0 25 0 0 5 25 1000 1 similarly, for steroid: > steroid -> coxph(Surv(start,stop,status = =1) ~ steroid, data=bmt.data) and the data was edited as the following: patient start stop status(IFI) steroid 1 0 16 0 0 1 16 35 1 1 2 0 13 0 0 2 13 20 2 1 3 0 14 0 0 3 14 30 2 1 4 0 1000 0 5 0 21 0 0 5 21 1000 1 I wonder how can I analyze the two risk factors (GVHD and steroid) concurrently? And how to edit the data. How can I manage it if a third baseline risk factor(age for example) was included? Thanks Yours sincerely Ping Zhang Feb 24 2009 [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list
Hi all, I'm a newbie R developer, am trying to dotplot a few graphs using a for loop. The following code works fine but once I wanna plot inside a loop, nothing happens. > for(i in 1:1){dotplot(y~x)} > y <- c(1,2,3) > x <- c('a','b','c') > dotplot(y~x) > for (i in 1:3) {dotplot(y~x)} (y and x depends on I in actual case) Nothing happens. I appreciate your advice on what is going wrong? Thanks. Best, Tony __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list
When plotting in loops, you need to wrap your plot call in print(). On Sat, Apr 18, 2009 at 2:14 PM, Qifei Zhu wrote: > Hi all, > > I'm a newbie R developer, am trying to dotplot a few graphs using a for > loop. > > The following code works fine but once I wanna plot inside a loop, nothing > happens. >> for(i in 1:1){dotplot(y~x)} >> y <- c(1,2,3) >> x <- c('a','b','c') >> dotplot(y~x) > >> for (i in 1:3) {dotplot(y~x)} (y and x depends on I in actual case) > Nothing happens. > > I appreciate your advice on what is going wrong? Thanks. > > Best, > Tony > > __ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > -- Mike Lawrence Graduate Student Department of Psychology Dalhousie University Looking to arrange a meeting? Check my public calendar: http://tr.im/mikes_public_calendar ~ Certainty is folly... I think. ~ __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list
It works. Thanks! -Original Message- From: mike.lw...@gmail.com [mailto:mike.lw...@gmail.com] On Behalf Of Mike Lawrence Sent: Saturday, April 18, 2009 1:30 PM To: Qifei Zhu Cc: r-help@r-project.org Subject: Re: [R] Welcome to the "R-help" mailing list When plotting in loops, you need to wrap your plot call in print(). On Sat, Apr 18, 2009 at 2:14 PM, Qifei Zhu wrote: > Hi all, > > I'm a newbie R developer, am trying to dotplot a few graphs using a for > loop. > > The following code works fine but once I wanna plot inside a loop, nothing > happens. >> for(i in 1:1){dotplot(y~x)} >> y <- c(1,2,3) >> x <- c('a','b','c') >> dotplot(y~x) > >> for (i in 1:3) {dotplot(y~x)} (y and x depends on I in actual case) > Nothing happens. > > I appreciate your advice on what is going wrong? Thanks. > > Best, > Tony > > __ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > -- Mike Lawrence Graduate Student Department of Psychology Dalhousie University Looking to arrange a meeting? Check my public calendar: http://tr.im/mikes_public_calendar ~ Certainty is folly... I think. ~ __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list
Qifei Zhu wrote: Hi all, I'm a newbie R developer, am trying to dotplot a few graphs using a for loop. The following code works fine but once I wanna plot inside a loop, nothing happens. for(i in 1:1){dotplot(y~x)} y <- c(1,2,3) x <- c('a','b','c') dotplot(y~x) for (i in 1:3) {dotplot(y~x)} (y and x depends on I in actual case) Nothing happens. dotplot is a lattice function that need to be print()-ed which happened before automatically (as you'd type x in it is printed). Uwe Ligges I appreciate your advice on what is going wrong? Thanks. Best, Tony __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list (Digest mode)
Hi friends, Is there anyone who happened to import data set in the "DL" format into R for further analysis? In the package of "network", there's only a method named "read.paj()". So now, I have to get the dl file from the original data set, and use UCINET to convert it to .net file. It's too complicated. :( In the package of "igraph", edgelist is one the format which can be imported, however, weight can not be expressed. As for the format "ncol", weight is considered, but it's always undirected. Thank you for comments and suggestions! Best! Weijia [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list (Digest mode)
With igraph, do read.graph(filename, format="ncol", directed=TRUE) I just noticed that the 'directed' option is not documented, sorry about that, Gabor ps. please give a proper subject to your emails... On Thu, Nov 27, 2008 at 9:54 AM, Weijia You <[EMAIL PROTECTED]> wrote: > Hi friends, > > Is there anyone who happened to import data set in the "DL" format into R > for further analysis? > > In the package of "network", there's only a method named "read.paj()". > So now, I have to get the dl file from the original data set, and use UCINET > to convert it to .net file. It's too complicated. > :( > > In the package of "igraph", edgelist is one the format which can be > imported, however, weight can not be expressed. As for the format "ncol", > weight is considered, but it's always undirected. > > Thank you for comments and suggestions! > > Best! > > Weijia > >[[alternative HTML version deleted]] > > __ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > -- Gabor Csardi <[EMAIL PROTECTED]> UNIL DGM __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.