Thanks Deepanyan,
On Sat, 28 Aug 2004, Deepayan Sarkar wrote:
...
> Yes, I think rgl would be the right tool for this. Even apart from the 3d
> acceleration issues, one of the problems with getting this in R would be that R
> doesn't do raster graphics, and I don't think hidden surface algorithms
Does anyone know how hclust (stats) calculates centroid linkage if only a
distance matrix can be used as the input?
...Tao
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PLEASE do read the posting guide! http://www.R-proj
Hi all,
I am trying to replicate the results from a paper. The problems are in the
setting of survival analysis.
The hypothetical data is displayed as follows.
ID time status
1 81 0
2 42 1
3 37 1
4 54 0
5 35 0
6 38 1
7 29
Hi all,
The hypothetical data is displayed as follows.
ID time status
1 81 0
2 42 1
3 37 1
4 54 0
5 35 0
6 38 1
7 29 0
8 40 0
Question 1: How to obtain a 95% envelope for the estimated cumulative risk
func
Just finished updating and installing new packages from CRAN and
BioConductor (including annotation data) and am happy to say that my R
has just exceeded the 1 GB mark.
On Fri, 2004-09-10 at 10:11, Jonathan Baron wrote:
> On 09/10/04 03:54, Adaikalavan Ramasamy wrote:
> >There is another issue t
If you think it would be useful, and that it would help you and your
colleagues (and maybe others), why not see if Genentech would provide
some support for prototyping your idea? Then if it works (i.e. proof
of usefulness), I'm sure someone would be willing to keep it running.
best,
-tony
Bert
My thanks to all who commented, both publicly and privately. There seems to
be some agreement that some sort of better "indexing" system (for want of a
better term) to help users find the functionality they need is desirable,
but very little support for my proposal. So be it -- the vox populii has
Martyn Sherriff wrote:
I am new to R and would be grateful if somebody could tell me how to access
the Bangdiwala statistic after an agreement plot.
Thanks,
Martyn
Martyn,
Since you didn't say so, I have to guess you are using package:vcd?
If so, then ?agreementplot says:
Value
Invisibly retu
I am new to R and would be grateful if somebody could tell me how to access
the Bangdiwala statistic after an agreement plot.
Thanks,
Martyn
Dr. Martyn Sherriff
Senior Lecturer, Dental Biomaterials Science,
GKT Dental Institute,
Floor 17, Guy's Tower,
London Bridge, London SE1 9RT
e-mail: [EMAIL P
Dear Brian et al.,
Jonathan's search site is excellent -- I use it frequently -- and for some
reason new users seem unaware of help.search(), which, despite the fact that
it searches only in installed packages, I also find very useful.
A couple of comments, however: First, if help pages from all
Hi,
I have a R wrapper function that calls my C code via .C(). In my C code,
I have been calling GetRNGstate() (and PutRNGstate()) once at the
beginning (and the end) of the code. However, if I generate a random
number within the R wrapper function (say via runif()), then my C code
produces the e
Apparently further explanation is in order,
to correct some misimpressions.
I was not aware that I was intruding on a private space.
I was directed to the quoted URL for Sjava by the omegahat website,
www.omegahat.org/RSJava,
which states "Currently, it is advisable to get the binary from Brian
Ri
John Sibert wrote:
Can someone please verify the interpretation of lag in the ccf
function in the ts package.
Suppose ccf(x,y).
Do negative lags indicate that the events in x precede the events in y
and positive lags indicate that events in y precede events in x?
Thanks,
John
This you ncan answ
On Fri, 10 Sep 2004, Day, Roger wrote:
> I'm excited about SJava, and I'ld love to get it working, but can't get
> past loading the package.
>
> .First.lib fails on this statement:
>
> > library.dynam("SJava", "SJava", "C:/PROGRA~1/R/rw1091/library")
> Error in dyn.load(x, as.logical(local), a
Dear Mark,
> -Original Message-
> From: Mark Strivens [mailto:[EMAIL PROTECTED]
> Sent: Thursday, September 09, 2004 9:52 PM
> To: John Fox
> Cc: [EMAIL PROTECTED]
> Subject: Re: [R] R conversion
>
> Thanks John for the post - I had found factanal However
> factanal it seems you have s
I'm excited about SJava, and I'ld love to get it working, but can't get
past loading the package.
.First.lib fails on this statement:
> library.dynam("SJava", "SJava", "C:/PROGRA~1/R/rw1091/library")
Error in dyn.load(x, as.logical(local), as.logical(now)) :
unable to load shared libra
Can someone please verify the interpretation of lag in the ccf function in
the ts package.
Suppose ccf(x,y).
Do negative lags indicate that the events in x precede the events in y and
positive lags indicate that events in y precede events in x?
Thanks,
John
J
try geepack
From: Lisa Wang <[EMAIL PROTECTED]>
To: R-Help <[EMAIL PROTECTED]>
Subject: [R] GEE model
Date: Thu, 09 Sep 2004 15:31:59 -0400
Hello there,
My name is Lisa and I'm doing analysis using genelized linear model-GEE
model because I have some repeated measurements on the same patients (in
On Fri, 10 Sep 2004, Jonathan Baron wrote:
> On 09/10/04 03:54, Adaikalavan Ramasamy wrote:
> >There is another issue to be considered. Currently you need to have the
> >relevant packages installed before help.search() bring it up. My work
> >around this is to install all available packages just i
Vito Ricci <[EMAIL PROTECTED]> writes:
> Hi,
>
> see ? read.csv and use read.csv() to read the csv
> file, after convert as a data.frame see:
>
> ? as.data.frame
>
> it forces into a data.frame;
>
> e.g. you've the data csv file: data.csv
>
> mydata<-read.csv('C:/data.csv')
> mydf<-as.data
On 09/10/04 03:54, Adaikalavan Ramasamy wrote:
>There is another issue to be considered. Currently you need to have the
>relevant packages installed before help.search() bring it up. My work
>around this is to install all available packages just in case the
>function I need is nestled in some non-s
Hi,
see ? read.csv and use read.csv() to read the csv
file, after convert as a data.frame see:
? as.data.frame
it forces into a data.frame;
e.g. you've the data csv file: data.csv
mydata<-read.csv('C:/data.csv')
mydf<-as.data.frame(mydata) ## data as dataframe
bye
Vito
Is there a method
Dear R-list,
1) thanks to all who tried to help me in solving my problem and especially
to Prof. Ripley for his prompt replies. My problem was not in the library
path but in the Makevars file. The main lesson is: don't use the quotes in
Makevars as I studied from
http://www.r-project.org/nocvs/mail
I have written a copula package for Rmetrics.
It covers the contents from Evanesce, but it is build in a little bit
different way. When testing is finished it will become part of
Rmetrics / fExtremes in the near future.
DiethelmWuertz
J W wrote:
Is anyone already in the process of developing copula
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