Displaying 20 results from an estimated 1000 matches similar to: "Installing a package yet it will not work."
2006 Nov 29
2
reshape command is (stats) dropping instances
I would really appreciate it if anyone could determine what is going
on with the following command. It is only half-working and is losing
lots of data. For the life of me I cannot even see the pattern of what
it is losing and what it is not.
I am attaching the R data set which you can use with the Load
Workspace menu function.
2006 Apr 29
3
Writing responses to the R-Help list
A while back Gabor Grothendieck suggested that I try
http://news.gmane.org/gmane.comp.lang.r.general. This was after I asked how
to easily reply to posts on the listserve. Ideally I would like the
functionality that I find in Microsoft Outlook Express newsreader for usenet
groups or what I find in Google Groups.
I started using gmane about 3 weeks ago. I find it fantastic for searching
and for
2006 May 03
5
Listing Variables
How does one create a vector whose contents is the list of variables in a
dataframe pertaining to a particular pattern?
This is so simple but I cannot find a straightforward answer.
I want to be able to pass the contents of that list to a "for" loop.
So let us assume that one has a dataframe whose name is Data. And let us
assume one had the height of a group of people measured at
2006 Apr 27
2
Incomplete Trio in TDT analysis
I am involved in a study where, as in most of life, men demonstrate
themselves to be recalcitrant. So while we have many probands and most of
their mothers we only have about 50% of the trios being complete.
I have been running tdt and trio.types. It appears as if it is ignoring the
duos. Sometimes a duo can be informative. For instance
Father ..missing
Mother 1/2
Proband 1/1
This duo shows that
2006 Mar 04
1
Npmc for doing post-hoc after Kruskal
I followed the threads that enquired about doing post-hoc tests after doing
Kruskal testing. It took me to npmc. But npmc is giving an output I do not
understand.
I noticed a thread entitled "npmc function: 'x' must be atomic" but there
never appeared to be a resolution.
> npmc(npmcinput)
Error in sort(unique.default(x), na.last = TRUE) :
'x' must be atomic
2006 Apr 06
4
Reshaping genetic data from long to wide
Bottom Line Up Front: How does one reshape genetic data from long to wide?
I currently have a lot of data. About 180 individuals (some
probands/patients, some parents, rare siblings) and SNP data from 6000 loci
on each. The standard formats seem to be something along the lines of Famid,
pid, fatid, motid, affected, sex, locus1Allele1, locus1Allele2,
locus2Allele1, locus2Allele2, etc
In other
2006 May 02
4
Repeating tdt function on thousands of variables
I am using dgc.genetics to perform TDT analysis on SNP data from a cohort of
trios.
I now have a file with about 6008 variables. The first few variables related
to the pedigree data such as the pedigree ID the person ID etc. Thereafter
each variable is a specific locus or marker. The variables are named by a
pattern such as "Genotype.nnnnn" with nnnnn corresponding to a number which
2006 May 05
1
How to a handle an error in a loop
I am about one step away from heaven on earth. I think only one step!
I am using dgc.genetics to run a TDT test on thousands of genetic loci. I
have learnt (through the help of others on this mailing list) to send the
complex output to useful data frames which in turn allow me to look at the
big picture and screen the thousands of loci.
Resultdt<-lapply(PGWide[,240:290], tdt)
the above
2006 Jan 25
2
Unequal sample sizes when calculating power
Power calculations two sample test for proportions is very useful. Is there
a way however, to get away from the two samples being of the same size. What
would happen if one had n=15 in the one sample and n=45 in the other sample.
Farrel Buchinsky, MD
Pediatric Otolaryngologist
Allegheny General Hospital
Pittsburgh, PA
**********************************************************************
2008 Jul 01
2
Problem with loading library-ks
Hi,
I am trying to load the library(ks), but I am getting the following error:
Loading required package: KernSmooth
KernSmooth 2.22 installed
Copyright M. P. Wand 1997
Loading required package: mvtnorm
Loading required package: rgl
Loading required package: misc3d
Error in lazyLoadDBfetch(key, datafile, compressed, envhook) :
ReadItem: unknown type 241
In addition: Warning messages:
1:
2006 Jan 12
4
CRAN versions of lme4/Matrix don't appear to work with R 2.1.1
I am currently using R 2.1.1 under Windows and I do not seem to be able
to load the current versions of lme4/Matrix. I have run
'update.packages.' I understand this is still experimental software but
I would like access to a working version.
Thanks.
Chuck
R Output:
> library(lme4)
Loading required package: Matrix
Error in lazyLoadDBfetch(key, datafile, compressed, envhook) :
2006 May 14
2
Bioconductor AND Genetics Library
I am aware of the R Genetics Project that developed the R library and
software called Bioconductor (http://www.bioconductor.org/ ) . How do the
two relate to each other? What is the one that the other is not and vice
versa? Can anybody link me to something that answers the question?
--
Farrel Buchinsky, MD
Pediatric Otolaryngologist
Allegheny General Hospital
Pittsburgh, PA
2005 Nov 30
1
library(its) problem
Dear R People:
I wanted to use the package "its" this afternoon.
I'm using R Version 2.2.0 for Windows.
I was able to install the package, but ran into trouble at
the "library" command. Here is the output:
> library(its)
Loading required package: Hmisc
Hmisc library by Frank E Harrell Jr
Type library(help='Hmisc'), ?Overview, or ?Hmisc.Overview')
to see
2006 Aug 07
1
failed to load gplots
Hi everyone!
I get the following message anyhow I try to load the package gplots:
Error in lazyLoadDBfetch(key, datafile, compressed, envhook) :
ReadItem: unknown type 241
Error in library(pkg, character.only = TRUE) :
package/namespace load failed for 'gplots'
Could any of you tell me what goes wrong? (I am using R 2.0.1. on Windows)
Thanks a lot:
----------
2006 Nov 22
1
problem with the plm package
Hi all,
I have a problem in installing and using the plm
package using R 2.2.0 on windows xp.
I installed it from a .zip file downloaded from
the CRAN. Apparently everything is ok:
> utils:::menuInstallLocal()
package 'plm' successfully unpacked and MD5 sums checked
updating HTML package descriptions
However, when I try to load it:
> library(plm)
Errore in lazyLoadDBfetch(key,
2006 May 30
1
sib TDT transmission/disequilibrium test
Does anyone know if the sib TDT has been implemented in R
1. Spielman, R.S., and Ewens, W.J. (1998) A sibship test for linkage in the
presence of association: the sib transmission/disequilibrium test. Am J Hum
Genet 62, 450-458
--
Farrel Buchinsky, MD
Pediatric Otolaryngologist
Allegheny General Hospital
Pittsburgh, PA
2007 Dec 14
6
Analyzing Publications from Pubmed via XML
I would like to track in which journals articles about a particular disease
are being published. Creating a pubmed search is trivial. The search
provides data but obviously not as an R dataframe. I can get the search to
export the data as an xml feed and the xml package seems to be able to read
it.
xmlTreeParse("
2004 Oct 26
1
Error in lazyLoadDBfetch
Hello,
what does the following error mean??
It occured during or at the end of a lengthy (and memory-intensive)
calculation using a routine from a shared library called via the '.C'
function:
Error in lazyLoadDBfetch(key, datafile, compressed, envhook) :
recursive default argument reference
I could not find any help with help.search("lazyLoadDBfetch")
Im using R
2005 Jul 20
2
(no subject)
Hi All,
I want to print a square matrix of 7000 x 7000 into a text file. But I
got a error after few hours of computation...
--------
> write.table(MyDistMxDF, file = "temp.csv", sep=",", quote=F)
*** malloc: vm_allocate(size=8421376) failed (error code=3)
*** malloc[2889]: error: Can't allocate region
Error: vector memory exhausted (limit reached?)
*** malloc:
2004 Jul 11
1
R + OS X + gcc 3.5 = not quite there ..
I tried to compile R (current R-patched to be more precise) with gcc
3.5 by Apple (which will be probably shipped with Tiger) and here's how
far I got:
1) compilation itself was fine except for one exception:
../../../../../../R-patched/src/library/stats/src/starma.c: In function
`forkal':
../../../../../../R-patched/src/library/stats/src/starma.c:384: error:
invalid lvalue in