Displaying 20 results from an estimated 200 matches similar to: "Response to your LC Comment -2393 on Media Ontology spec"
2002 Jan 21
1
[R-1.4.0] minimum spanning tree of large ontology
Dear all,
I have an ontology which I would like to load in R to then compute the
minimum distance between elements.
Since this ontology is not only DAG, the problem is non trivial and
therefore decided to use R with the powerful e1071
library (allShortestPaths) to do that. That method requires to provide a
distance matrix between the
various objects. My ontology contains 32768 objects and
2002 Dec 18
2
gene ontology association
Hello! I don't know if there is some R-package able
to associate ontology to a long list of GeneBank Name (a txt-tab file or
an XML file), i.e.
I would as output a formatted file with 4 columns (1:GeneBank Name
2,3,4:ontology).
I know that I have to perform a mapping of genes, I got a look on
AnnBuilder pkg,
but I 've not idea from where to start.
Some suggestion? Thanks in advance!
2008 May 05
1
computational ontology to research questions, and statistical methods
our group at Duke is currently attempting to connect two data sets fed
through a web-based system, one containing research questions (i.e.,
variables positioned with certain roles) and a database of statistical
methods. this connection is done informally in a number of R packages
and related software such as Rcmdr, R4calc, and Rkward where a
variable of a certain type is matched to a certain
2011 May 18
2
Query Gene ontology
Un texte encapsul? et encod? dans un jeu de caract?res inconnu a ?t? nettoy?...
Nom : non disponible
URL : <https://stat.ethz.ch/pipermail/r-help/attachments/20110518/a7d31ce9/attachment.pl>
2010 Jun 10
1
OWL ontologies in R?
Are there any R packages to import and use Web Ontology Language (OWL)
ontologies (represented in OWL/RDF or other form)?
Thanks,
-s
[[alternative HTML version deleted]]
2012 Apr 03
2
how to map microarray probe to gene, homology
Hi:
I have clustered microarray gene expression data and trying to map between
microarray probe, gene, pathway, gene ontology, and homology for a set of
(affy) microarray probes. Is there any package in R which facilitates this?
I am looking at bioconductor, but till now could not find a solution. A
link to some worked example would be appreciated.
Thanks and regards.
John
[[alternative HTML
2009 Dec 24
1
Question to use R plot GO pie chart
Hi,
I have a list of IPI gene IDs. I want to find out whether there is a
package which can map the gene ontology to these IPIs, and plot the
pie chart to demonstrate the molecular function distributions.
The input is like the following gene IPI IDs:
IPI:IPI00008860.1|SWISS-PROT:Q9BXJ4-1|TREMBL:Q542Y2|ENSEMBL:ENSP00000231338;EN
2006 Jan 20
4
read.table with ":" in column names (PR#8511)
Full_Name: emiel ver loren
Version: 2.2.0
OS: Windows XP
Submission from: (NULL) (145.117.31.248)
Dear R-community and developers,
I have been trying to read in a tab delimeted file where the column names and
the row names are of the form "GO:0000051" (gene ontology IDs). When using:
> gomat<-read.table("test.txt")
> colnames(gomat)[1]
[1] "GO.0000051"
2008 Nov 03
1
Help with 'annotation' in GOHyperGParamsClass
Dear cateGOry experts,
hyperGTest documentation states that YEAST cannot be used as 'annotation'
when evaluating gene ontology representation status for a given set of
'geneIds'.
Because I am using a custom print I believe I need to create my own data
package to use as the annotation file for 'annotation'. Can someone please
describe how to make a data package that will
2011 Sep 13
2
GO & Protein Complex Analysis for Homo sapiens
Dear All,
I need to fetch GO ontologies for Homo sapiens with their mappings to
corresponding Uniprot identifiers. I would be using this information to
compare result from a clustering algorithm with existing protein complexes.
This would be a test to check how the clustering algorithm accurately
captures GO terms with respect to the known protein complexes. Can anyone
suggest a simple workflow
2004 Sep 25
2
Strange behavior of is.na() on lists
Hello R-users,
I have observed that is.na() behaves strange on some lists. Here is a
simple example:
> a = list(list('asd'))
> a
[[1]]
[[1]][[1]]
[1] "asd"
> for(i in 1:5)
+ print(is.na(a))
[1] TRUE
[1] FALSE
[1] TRUE
[1] TRUE
[1] TRUE
>
> for(i in 1:10)
+ print(as.integer(is.na(a)))
[1] 0
[1] 10
[1] 1
[1] 0
[1] 140897024
[1] 134567568
[1] 1
[1] 1953720684
2006 Jun 13
1
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2008 Nov 16
3
[Schrodinger-devel] ogg dirac granulepos in oggz tools
On 11/14/08, David Flynn <davidf+nntp at woaf.net> wrote:
> Correct; there is no metadata handling capability in the current
> mapping spec.
I'd suggest at some point to look into separate stream solution for
metadata, perhaps M3F [1].
-Ivo
[1] http://wiki.xiph.org/index.php/M3F
2011 Jun 29
0
XML parsing
Hi,
i want to parse a XML-File.
I made some Tutorial but with my special Format it don't work.
An Example of my format:
<?xml version="1.0" encoding="ISO-8859-1"?>
<mzML xmlns="http://psi.hupo.org/ms/mzml"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://psi.hupo.org/ms/mzml
2012 Jun 05
2
embeding xml to ogg
On 6/4/12, Benjamin M. Schwartz wrote:
> On 06/04/2012 04:08 PM, Martin Leese wrote:
...
>> The optimal solution is described at:
>> https://wiki.xiph.org/XMLEmbedding
>
> As that page says, "This page is for development of a specification for
> embedding XML streams in Ogg.". "XML streams" are not simply XML
> documents. They are _temporally
2008 Nov 17
0
[Schrodinger-devel] ogg dirac granulepos in oggz tools
On Mon, Nov 17, 2008 at 11:41 AM, Ralph Giles <ralph.giles at artifex.com> wrote:
> On Sun, Nov 16, 2008 at 3:22 PM, Silvia Pfeiffer
> <silviapfeiffer1 at gmail.com> wrote:
>
>> Plus, the W3C is currently
>> investigating a new ontology for video/audio metadata. This may be a
>> good extension for vorbiscomment once finished.
>
> Ooh, can you say
2007 Apr 09
1
multi-way join files with types? (resend)
[ I''m still hoping for some help with this, folks... -r ]
As part of the Arti (http://mephisto-ar.cfcl.com) effort,
I''m looking into creating a database to store information
on entities and relationships found in Ruby and Rails, as:
Method M1 is defined for Class C1 in File F1.
Method M1 of Class C1 is used by Method M2 in File F2.
Disregarding (for the moment)
2012 Dec 28
0
How to apply XPath query on XML nodes separately?
Dear R experts,
I try to extract certain child nodes from an XML document and construct a
table in which the parent node names are the columns and the child id
values, joined in a list, are the cell content.
If I first apply an XPath query to extract all above parent nodes, then
iterate over those nodes and again apply a XPath query to select their
child nodes, I get *ALL* matching child nodes
2007 Nov 02
0
loading installes package including all needed subpackages
Hallo,
I just installed all needed packages for my project on my PC. But I cannot load all at one time. I now want to load limma. How can I realize the following plan: I want to install for example limma inclusive all needed other sub packages (add-on). Can anyone tell me the corresponding command?
Thanks, Corinna
Here is the result of the command library():
Pakete in Library
2001 Jan 17
0
Couldn't open status file /var/adm/slh/samba/locks/STATUS..LC K
Gunnar,
Check (ll -d dirname) to make sure that there is at least x permission for
everyone in each directory down the /var/adm/slh/samba/locks path;
also, does the STATUS..LCK file exist in the named directory, and if so what
are the permissions on it?
Hope this helps,
Don
-----Original Message-----
From: Bakken, Gunnar [mailto:bakkengj@mail.slh.wisc.edu]
Sent: Tuesday, January 16, 2001 6:08 PM