Displaying 20 results from an estimated 2000 matches similar to: "print.citation, small bug?"
2010 Mar 01
2
Thougt I understood factors but??
Hi,
consider the following
> a<-gl(3,3,9)
> a
[1] 1 1 1 2 2 2 3 3 3
Levels: 1 2 3
> levels(a)<-3:1
> a
[1] 3 3 3 2 2 2 1 1 1
Levels: 3 2 1
> a<-gl(3,3,9)
> factor(a,levels=3:1)
[1] 1 1 1 2 2 2 3 3 3
Levels: 3 2 1
It is probably something obvious I missed, but reading the documentation
of factor, and levels I would have thought
that both should produce the same output as
2001 Sep 18
1
case weights in coxph (survival)
Hi,
I am having trouble with the survival library, particualrily the coxph
function.
the following works
coxph(jtree9$cph.call,z,rep(1,dim(z)[1]))
Call:
coxph(formula = jtree9$cph.call, data = z, weights = rep(1, dim(z)[1]))
coef exp(coef) se(coef) z p
SM 0.2574 1.294 0.0786 3.274 1.1e-03
Sex -0.1283 0.880 0.1809 -0.709
2001 Sep 18
1
case weights-coxph (solved)
Hi,
The following function does work
optimize.W<-function(W,k,G,Groups,cph.call,z){
n<-length(Groups)
grp.wt<-rep(0,n)
for(i in 1:(length(G))){
ind<-Groups == G[i]
if(G[i]!=k){
grp.wt[ind]<-W[i]
}
elsegrp.wt[ind]<-1
}
z<-data.frame(cbind(z,grp.wt=grp.wt)) #needed to make the case weights
#part of the data
2019 May 29
3
Making a package CITATION file from BibTeX
Dear Colleagues,
I would like to provide a CITATION file for my package nat.nblast [1].
I have the correct citation in BibTeX format [2]. How can I convert this
BibTeX to the format needed by R for a package CITATION file (I have a
lot of other packages needing citations ...).
I think what I need is the opposite of RefManageR::toBiblatex [3]. This
seems like it should be a common need, so I
2012 Aug 06
1
bibtex::read.bib -- extracting bibentry keys
I have two versions of a bibtex database which have gotten badly out of
sync. I need to find find all the entries in
bib2 which are not contained in bib1, according to their bibtex keys.
But I can't figure out how to extract a list of the bibentry keys in
these databases.
A minor question: Is there someway to prevent read.bib from ignoring
entries that do not contain all required fields?
2002 May 09
3
read.table (PR#1535)
I downloaded the latest version of R (1.5.0) and issued a read.table() command
that used to work with (1.3.1). Unfortunately I erased 1.3.1 from my hard
drive after I downloaded R 1.5.0.
Here's the command and the error message I get under 1.5.0:
>
golub1<-read.table("C:/Microarrays/code/data_set_ALL_AML_train.txt",sep="\t",q
2009 Sep 30
2
buglet in is.na?
Hi
the following example I think demonstrates the inconsistency
> f<-function(x) x
> length(f)
[1] 1
> is.na(f)
[1] FALSE
Warning message:
In is.na(f) : is.na() applied to non-(list or vector) of type 'closure'
The documentation states:
Arguments
x an R object to be tested.
value a suitable index vector for use with x.
And nowhere in the details was it implied (to me
2019 May 29
0
Making a package CITATION file from BibTeX
On Thu, 30 May 2019, Dr Gregory Jefferis wrote:
> Dear Colleagues,
>
> I would like to provide a CITATION file for my package nat.nblast [1].
>
> I have the correct citation in BibTeX format [2]. How can I convert this
> BibTeX to the format needed by R for a package CITATION file (I have a
> lot of other packages needing citations ...).
(1) You can use read.bib() from the
2014 May 22
1
citEntry handling of encoded URLs
The following citEntry includes a url with %3A and other encodings
citEntry(entry="article",
title = "Software for Computing and Annotating Genomic Ranges",
author = personList( as.person("Michael Lawrence" )),
year = 2013,
journal = "{PLoS} Computational Biology",
volume = "9",
issue =
2000 Sep 01
3
Object size in bytes
Hi,
Is there a command that will give the total size of an R object in bytes?
thanks
Nicholas
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2016 Sep 23
4
Install Mariadb on Centos 7 fails
Folks
I'm having problems installing Mariadb in Centos 7.
Here's what I did:
0) Become root
1) Make sure that mariadb and mysql are NOT installed.
2) Delete residual libs
rm -rf /var/lib/mysq*
3) yum install -y mariadb-server
installed mariadb-5.5.50-1.el7_2.x86_64 from the Centos
'updates' repository
4) systemctl start mariadb
5) systemctl status mariadb
2003 Apr 04
2
Bug in %in% (match)
Hi,
Am I hitting some limit in match? Consider the following example:
> tst<-seq(100,125,by=.2)%in%seq(0,800,by=.1)
> sum(tst)
[1] 76
> seq(100,125,by=.2)
[1] 100.0 100.2 100.4 100.6 100.8 101.0 101.2 101.4 101.6 101.8 102.0
102.2
[13] 102.4 102.6 102.8 103.0 103.2 103.4 103.6 103.8 104.0 104.2 104.4
104.6
[25] 104.8 105.0 105.2 105.4 105.6 105.8 106.0 106.2 106.4 106.6 106.8
2003 Apr 04
2
Bug in %in% (match)
Hi,
Am I hitting some limit in match? Consider the following example:
> tst<-seq(100,125,by=.2)%in%seq(0,800,by=.1)
> sum(tst)
[1] 76
> seq(100,125,by=.2)
[1] 100.0 100.2 100.4 100.6 100.8 101.0 101.2 101.4 101.6 101.8 102.0
102.2
[13] 102.4 102.6 102.8 103.0 103.2 103.4 103.6 103.8 104.0 104.2 104.4
104.6
[25] 104.8 105.0 105.2 105.4 105.6 105.8 106.0 106.2 106.4 106.6 106.8
2004 Jun 25
2
Matrix: Help with syntax and comparison with SparseM
Hi,
I am writing some basic smoothers in R for cleaning some spectral data.
I wanted to see if I could get close to matlab for speed, so I was
trying to compare SparseM
with Matrix to see which could do the choleski decomposition the
fastest.
Here is the function using SparseM
difsm <- function(y, lambda, d){
# Smoothing with a finite difference penalty
# y: signal to be smoothed
#
2011 Apr 29
1
3-way contingency table
Hi,
I have large data frame with many columns. A short example is given below:
> dataH
host ms01 ms31 ms33 ms34
1 cattle 4 20 9 6
2 sheep 4 3 4 5
3 cattle 4 3 4 5
4 cattle 4 3 4 5
5 sheep 4 3 5 5
6 goat 4 3 4 5
7 sheep 4 3 5 5
8 goat 4 3 4 5
9 goat 4 3 4 5
10 cattle
2016 Sep 23
1
Install Mariadb on Centos 7 fails
At 09:36 AM 9/23/2016, you wrote:
>On 2016-09-22 18:07, david wrote:
> > Folks
> >
> > I'm having problems installing Mariadb in Centos 7.
> >
> >
> > Here's what I did:
> >
> > 0) Become root
> > 1) Make sure that mariadb and mysql are NOT installed.
> > 2) Delete residual libs
> > rm -rf /var/lib/mysq*
>
2007 Sep 04
2
multiphasic growth curve analysis
Greetings R Help Group,
How does one effect a multiphasic logistic growth model with 4 phases (e.g. Koops 1986; Weigel, Craig, Bidwell and Bates 1992; Grossman and Koops 2003) with R.
Before writing to the group, the R help archives were searched, the web was searched with Google, Venables and Ripley 2002 was consulted, Pinheiro and Bates 2000 was consulted, Bates and Watts 2007 was bought and
2008 Sep 12
1
write.dcf does not quote as Debian would like it to (PR#12816)
Full_Name: charles blundell
Version: 2.7.0
OS: Debian GNU/Linux
Submission from: (NULL) (217.37.73.202)
The Debian Policy Manual says concerning lines in a Description field:
* Those containing a space, a full stop and some more characters. These are for
future expansion. Do not use them.
(section 5.6.13, http://www.debian.org/doc/debian-policy/ch-controlfields.html)
But for example:
>
1999 Jul 27
1
ESRI Shape reader
Well Dr. Ripley helped me solve the first problem, next question
I need to do some debugging now that the function loads properly
into R. I checked the S documentation and to use the C I/O functions
you need to include newredef.h, this file doesn't exist in /src/include.
How does this work in R? under S3.4 on a dec station i could use
fprintf(stdout,..);
fflush(stdout);
thanks,
Nicholas
PS
2005 Jan 17
1
Excel files-suggested manual addition
Hi,
I had some excel files that I needed to read into R, there were alot so
I didn't want to
do them by hand in gnumeric. I tried all the recommendations in the data
import/export manuals, including RODBC,
and for some reason they all failed on these files. Then I stumbled on
ssconvert, a script that wraps
all gnumerics converters, see