gmane.comp.lang.r.gr.rdf

R-Project是一个开源的统计软件,专门有一个R语言,类似S语言,这个包里面就是一个R实现的文本挖掘(text mining简称tm)的包.里面有代码和样本数据.

p2 <- lpolygon(xx,yy,col='blue');
print(p1,position=c(0,0,1,1), more=TRUE);
print(p2,position=c(0,0,1,1));





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CONFIDENTIALITY NOTICE: This electronic mail transmission (i...{{dropped}}
</description>
    <dc:creator>toby_marks&lt; at &gt;americancentury.com</dc:creator>
    <dc:date>2006-06-07T14:05:42</dc:date>
  </item>
  <item rdf:about="http://permalink.gmane.org/gmane.comp.lang.r.gr/10">
    <title>Plotting in Coxph using psplines</title>
    <link>http://permalink.gmane.org/gmane.comp.lang.r.gr/10</link>
    <description>I would like to produce a GAM-like graph in coxph 
when incorporating psplines into a Cox model. 
Basically, I would like to plot the MLE and 95% 
conf. bands as well as obtain a rug plot.
If anyone has such a function, it would be well-appreciated.


_____________________________________________
Mark S. Goldberg, PhD
Associate Professor, Department of Medicine, 
McGill University
Medical Scientist, Royal Victoria Hospital, McGill University Health Centre
Member, Division of Clinical Epidemiology, Royal Victoria Hospital, MUHC
Associate Member, Joint Departments of 
Epidemiology and Biostatistics and Occupational 
Health, Department of Oncology, and the McGill School of the Environment
Mailing address:
Division of Clinical Epidemiology/Division d'茅pid茅miologie clinique
McGill University Health Center - RVH
687 Pine Avenue West, R4.29
Montreal, Quebec  H3A 1A1
Tel:  [phone], ext 36917
Fax: [phone]
Email:         mark.goldberg&lt; at &gt;mcgill.ca
Web page: http://www.med.mcgill.ca/epidemiology/goldberg/
_____________________________________________  
[[alternative HTML version deleted]]

_______________________________________________
R-sig-gR mailing list
R-sig-gR&lt; at &gt;stat.math.ethz.ch
https://stat.ethz.ch/mailman/listinfo/r-sig-gr
</description>
    <dc:creator>Mark Goldberg</dc:creator>
    <dc:date>2006-05-03T20:24:03</dc:date>
  </item>
  <item rdf:about="http://permalink.gmane.org/gmane.comp.lang.r.gr/9">
    <title>drawing phylogenies in R</title>
    <link>http://permalink.gmane.org/gmane.comp.lang.r.gr/9</link>
    <description>Dear gR-list:

The paper below might be interesting for people working on displaying 
graphs in R.  (I have not tried anything out.)

  Pedigree-drawing with R and graphviz
 Jing Hua Zhao
 Bioinformatics 2006 22: 1013-1014.
http://bioinformatics.oxfordjournals.org/cgi/content/abstract/22/8/1013?etoc

--Mathias
</description>
    <dc:creator>Mathias Drton</dc:creator>
    <dc:date>2006-04-01T16:38:27</dc:date>
  </item>
  <item rdf:about="http://permalink.gmane.org/gmane.comp.lang.r.gr/8">
    <title>Re: [R--gR] Belief Propagation</title>
    <link>http://permalink.gmane.org/gmane.comp.lang.r.gr/8</link>
    <description>You could take a look at Grappa: http://www.stats.bris.ac.uk/~peter/Grappa/

- available as a package for Windows and Linux, but with a few health 
warnings - it doesn't protect you from misspecifying a model, it only 
deals with the discrete case, and it does not fully comply with CRAN 
standards (of documentation, etc.)

Peter Green

Ronja Foraita wrote:
</description>
    <dc:creator>Peter Green</dc:creator>
    <dc:date>2006-03-28T08:57:29</dc:date>
  </item>
  <item rdf:about="http://permalink.gmane.org/gmane.comp.lang.r.gr/7">
    <title>[R--gR] Belief Propagation</title>
    <link>http://permalink.gmane.org/gmane.comp.lang.r.gr/7</link>
    <description>Dear all,

has any R-package the "belief propagation algorithm" implemented?

Many thanks,
Ronja Foraita

---
Ronja Foraita, Dipl.-Stat.
Bremen Institute for Prevention Research and Social Medicine (BIPS)
Linzer Stra脽e 10
D-28359 Bremen
Tel  [phone]
Fax [phone]
http://www.bips.uni-bremen.de
</description>
    <dc:creator>Ronja Foraita</dc:creator>
    <dc:date>2006-03-28T08:36:28</dc:date>
  </item>
  <item rdf:about="http://permalink.gmane.org/gmane.comp.lang.r.gr/6">
    <title>Re: [R--gR] deal: genlatex fails</title>
    <link>http://permalink.gmane.org/gmane.comp.lang.r.gr/6</link>
    <description>
and when I trim the list of "pic" files, I get this further error:

(./pic30.tex)
Overfull \hbox (47.34357pt too wide) in paragraph at lines 183--188
[]|[]| 

Overfull \hbox (45.83215pt too wide) in paragraph at lines 8--189
[][] 
[1]) (./picnice.tex
! Missing $ inserted.
&lt;inserted text&gt; 
                $
l.15 ...ate}  [lB] &lt;0.00pt,0.00pt&gt; at 174.63 83.31
                                                  
! Extra }, or forgotten $.
\!setputobject ...&gt;\setbox \!putobject =\hbox {#1}
                                                  \!ht =\ht \!putobject \!dp...
l.15 ...ate}  [lB] &lt;0.00pt,0.00pt&gt; at 174.63 83.31
                                                  
! Missing $ inserted.
&lt;inserted text&gt; 
                $
l.17 ...te}  [lB] &lt;0.00pt,0.00pt&gt; at 242.09 158.45
                                                  
! Extra }, or forgotten $.
\!setputobject ...&gt;\setbox \!putobject =\hbox {#1}
                                                  \!ht =\ht \!putobject \!dp...
l.17 ...te}  [lB] &lt;0.00pt,0.00pt&gt; at 242.09 158.45
                                                  
! Extra }, or forgotten $.
\endpicture ...bot \global \!Ytop =\!ytop \egroup 
                                                  \ht \!picbox =\!Ytop \dp \...
l.157 \endpicture
                 
! Extra }, or forgotten $.
l.158 }
       
)
! Missing $ inserted.
&lt;inserted text&gt; 
                $
l.7 \end{document}
                  
! Missing } inserted.
&lt;inserted text&gt; 
                }
l.7 \end{document}
                  
! Missing $ inserted.
&lt;inserted text&gt; 
                $
l.7 \end{document}
                  
! Missing } inserted.
&lt;inserted text&gt; 
                }
l.7 \end{document}
                  
! Missing } inserted.
&lt;inserted text&gt; 
                }
l.7 \end{document}
                  
! Missing } inserted.
&lt;inserted text&gt; 
                }
l.7 \end{document}
                  
! Missing $ inserted.
&lt;inserted text&gt; 
                $
l.7 \end{document}
                  
! Display math should end with $$.
&lt;to be read again&gt; 
                   \vfil 
l.7 \end{document}
                  
[2] (./master.aux) )
(see the transcript file for additional information)
Output written on master.dvi (2 pages, 710520 bytes).
Transcript written on master.log.

</description>
    <dc:creator>Sam Steingold</dc:creator>
    <dc:date>2006-03-27T17:53:32</dc:date>
  </item>
  <item rdf:about="http://permalink.gmane.org/gmane.comp.lang.r.gr/5">
    <title>Re: [R--gR] deal: genlatex fails</title>
    <link>http://permalink.gmane.org/gmane.comp.lang.r.gr/5</link>
    <description>
oops - I did not notice that scoretable.tex actually does contain the list.
unfortunately, I get the dreaded "TeX capacity exceeded" error:

(./pic28.tex)
Overfull \hbox (47.34357pt too wide) in paragraph at lines 171--176
[]|[]| 
(./pic29.tex)
Overfull \hbox (47.34357pt too wide) in paragraph at lines 177--182
[]|[]| 
(./pic30.tex)
Overfull \hbox (47.34357pt too wide) in paragraph at lines 183--188
[]|[]| 
(./pic31.tex)
Overfull \hbox (47.34357pt too wide) in paragraph at lines 189--194
[]|[]| 
(./pic32.tex)
Overfull \hbox (47.34357pt too wide) in paragraph at lines 195--200
[]|[]| 
(./pic33.tex
! TeX capacity exceeded, sorry [main memory size=1000000].
\!plot ...menA \raise \!dimenB \copy \!plotsymbol 
                                                  \kern -\!dimenA \ignorespa...
l.35 \plot 67.79 84.12 43.31 76.41 
                                   /
No pages of output.
Transcript written on master.log.


--
Sam Steingold (http://www.podval.org/~sds) on Fedora Core release 4 (Stentz)
http://www.memri.org http://www.savegushkatif.org http://ffii.org
http://pmw.org.il http://truepeace.org http://www.mideasttruth.com
There are 3 kinds of people: those who can count and those who cannot.
</description>
    <dc:creator>Sam Steingold</dc:creator>
    <dc:date>2006-03-27T17:06:58</dc:date>
  </item>
  <item rdf:about="http://permalink.gmane.org/gmane.comp.lang.r.gr/4">
    <title>Re: [R--gR] deal: genlatex fails</title>
    <link>http://permalink.gmane.org/gmane.comp.lang.r.gr/4</link>
    <description>Dear Claus,


I see, thanks for your help!


yes, it works, thanks!

it would be nice if a master.tex file were also generated that included
the table, nice and all the other networks too - for easy viewing.


please consider this feature to have been requested.



this is probably due to a spurious backslash in a literal string:
"\begin" == "^Hegin".


</description>
    <dc:creator>Sam Steingold</dc:creator>
    <dc:date>2006-03-27T16:27:59</dc:date>
  </item>
  <item rdf:about="http://permalink.gmane.org/gmane.comp.lang.r.gr/3">
    <title>Re: [R--gR] deal: heuristic search lowers the score?</title>
    <link>http://permalink.gmane.org/gmane.comp.lang.r.gr/3</link>
    <description>Dear Sam
 
The score should not be positive, so something is not right here. This is possibly caused by numerical instabilities, either because the jointprior has a too low size of the imaginary database, or because the continuous variables need to be rescaled. If, for example, you have a continuous variable taking values around 0.001, try multiplying the variable by 1000.
 
I have not explored this further, so I have not got a really good explanation for what is going on.
 
The relscore in a networklist (e.g. after you have sorted the networks according to their score using 'nwfsort') is the relative score of the networks using the network with the highest score as reference. (see help(nwfsort)).
 
Best,
Claus
 
________________________________
Claus Dethlefsen, Msc, PhD
Statistiker ved Kardiovaskul忙rt Forskningscenter

 
Forskningens Hus
Aalborg Sygehus 
Sdr. Skovvej 15
9000 Aalborg

Tlf:   9932 6863
email: aas.claus.dethlefsen&lt; at &gt;nja.dk &lt;mailto:aas.claus.dethlefsen&lt; at &gt;nja.dk&gt; 

________________________________

Fra: r-sig-gr-bounces&lt; at &gt;stat.math.ethz.ch p氓 vegne af Sam Steingold
Sendt: on 22-03-2006 20:08
Til: dealsoftware&lt; at &gt;yahoogroups.com
Cc: r-sig-gr&lt; at &gt;stat.math.ethz.ch
Emne: [R--gR] deal: heuristic search lowers the score?



Hi,
I noticed that the network created by heuristic() has lower score than
the one created by autosearch():

prior &lt;- jointprior(net,nrow(df)*10)
search &lt;- autosearch(net,df,prior,timetrace=TRUE,removecycles=TRUE)
heuristic &lt;- heuristic(getnetwork(search),df,trylist=gettrylist(search))
score(getnetwork(search))
[1] 378.5992
score(getnetwork(heuristic))
[1] 357.014
why?  does this mean that the score is actually the _negative_ of log
likelihood?

also, it is not clear what the relscore is.


PS. I read the paper and the manual...

--
Sam Steingold (http://www.podval.org/~sds) on Fedora Core release 4 (Stentz)
http://www.honestreporting.com http://www.savegushkatif.org
http://ffii.org http://www.dhimmi.com http://www.camera.org
Democrats, get out of my wallet! Republicans, get out of my bedroom!

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</description>
    <dc:creator>Claus Dethlefsen / Aalborg Sygehus</dc:creator>
    <dc:date>2006-03-25T13:34:30</dc:date>
  </item>
  <textinput rdf:about="http://search.gmane.org/?group=$group=gmane.comp.lang.r.gr">
    <title>Search Engine</title>
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