similar to: R & DataMining

Displaying 20 results from an estimated 400 matches similar to: "R & DataMining"

2004 Sep 21
0
S/R and data mining (was can't understand "R")
Hi Thomas, see these papers or books (some are available on the web): Diego Kuonen, Introduction au data mining avec R : vers la reconqu??te du `knowledge discovery in databases' par les statisticiens. Bulletin of the Swiss Statistical Society, 40:3-7, 2001. Consultabile all??indirizzo web: http://www.statoo.com/en/publications/2001.R.SSS.40/ Diego Kuonen and Reinhard Furrer, Data mining
2005 Jan 31
5
consultation
R people, I need to know if is possible to make data mining with R. If so, is there any manual or somewhere/one to consult about that. Thank you very much Adri?n
2005 Jan 20
0
Re: suggestion on data mining book using R
Hi, see these links: http://www.liacc.up.pt/~ltorgo/DataMiningWithR/ http://sawww.epfl.ch/SIC/SA/publications/FI01/fi-sp-1/sp-1-page45.html Brian D. Ripley, Datamining: Large Databases and Methods, in Proceedings of "useR! 2004 - The R User Conference", may 2004 http://www.ci.tuwien.ac.at/Conferences/useR-2004/Keynotes/Ripley.pdf looking for a book I suggest: Trevor Hastie , Robert
2004 Oct 26
3
Importing big plain files from ERP-System/Data Mining with R
Hi, how can I import really big plain text data files (several GB) from an ERP-System (SAP-Tables) to R? The Header of these files are always similar, for example: Tabelle: T009 Angezeigte Felder: 7 von 7 Feststehende F??hrungsspalten: 2 Listbreite 0250 ---------------------------------------------------------------------- |X|MANDT|PERIV|XKALE|XJABH|ANZBP|ANZSP|LTEXT
2004 Oct 12
2
Statistical analysis of a large database
Deall all, We need to perform a statistical analysis of a large database (40,000 entries with approximately 500 fields in each entry) currently handled in Oracle. The data contains categorical variables only. At the current stage we suggest classification and clustering analysis. We are planning to perform the analysis in R and would be very grateful for any
2005 Jul 19
2
data mining
Dear all, I'm looking for some material on data mining with R. I have something from Luis Torgo but I'd like to see something else. If anybody could help me I'll be thankful Adri??n
1999 Sep 07
2
R-0.65.0 on mips-sgi-irix6.5: Error code 1 (bu21)
Dear all, I want to install R-0.65.0 on mips-sgi-irix6.5 (SGI IRIX 6.5 IP32), but it doesn't work !!! I run the following configure call: <146>: ./configure --prefix=/usr/people40c/kuonen/Software/bin ... R is now configured for mips-sgi-irix6.5 Source directory: . Installation directory: /usr/people40c/kuonen/Software/bin C compiler: gcc -g -O2
2007 Feb 28
1
Datamining-package-?
Dear Group, I am looking for a package that is going to help me on Data preprocessing methods in Datamining. Is there any package in R2.4.0 to support DM? or what is the suitable package that i can adopt do the work? Kindly need your assistance. Thanks & Regards JJ --- -- Lecturer J. Joshua Thomas KDU College Penang Campus Research Student, University Sains Malaysia [[alternative
2006 Mar 07
0
Statistical Learning and Datamining Course
Short course: Statistical Learning and Data Mining II: tools for tall and wide data Trevor Hastie and Robert Tibshirani, Stanford University Sheraton Hotel, Palo Alto, California, April 3-4, 2006. This two-day course gives a detailed overview of statistical models for data mining, inference and prediction. With the rapid developments in internet technology, genomics, financial
2004 Jan 07
0
Statistical Learning and Datamining course based on R/Splus tools
Short course: Statistical Learning and Data Mining Trevor Hastie and Robert Tibshirani, Stanford University Sheraton Hotel Palo Alto, CA Feb 26-27, 2004 This two-day course gives a detailed overview of statistical models for data mining, inference and prediction. With the rapid developments in internet technology, genomics and other high-tech industries, we rely increasingly more on data
2000 Mar 18
0
abline(coef=c(1,1)) different behavoir to screen andpostscript 1.00 under windows
Hi - The problem is with two abline(s). Attached are: 1) jnk.r to run program 2) jnk.rin the data 3) jnkps.eps the postscript output 4) jnkscreen.bmp (from photoshop after bmp copy to clipboard) in jnk.zip the eps and bmp are different on my machine (windows 2000) any suggestions appreciated bob >>> Diego.Kuonen at epfl.ch 03/18/00 08:24AM >>> "Robert L.
2000 Dec 16
1
R-1.2.0 installation problems...
Dear all, I have some problems installing R-1.2.0 under Red Hat Linux 6.0 using Kernel 2.2.46 on an i686. $ pwd /usr/R-1.2.0 $ ./configure --with-f2c --prefix=/usr/R-1.2.0 ... $ make $ make install ... $ bin/R nothing happens... $ ls -al bin/R -rwxr-xr-x 1 root root 0 Dec 16 09:50 bin/R shows me that the file is empty :-( I finally remarked
1999 Dec 03
2
R as Unix-Filter and Streams for DataMining
Hi, i want to use R as a filter in a Unix-like way. So i want to start it with producerTool | R --no-save --no-restore --slave < Rscript | anotherConsumerUnixTool inside the Script i put the results to stdout, works fine, but how to read in from stdin? Its obvious that i have to source the Rscript in a different way. Any Hints? My second question is, if there is a possibility to use
2000 Nov 16
0
European Meeting of Statisticians, Funchal, August 2001
Apologies for cross-postings. ====================================== First announcement and call for papers ====================================== The 23rd European Meeting of Statisticians will be held at Funchal, capital of the Portuguese island of Madeira, from 13-18 August 2001, under the auspices of the European Regional Committee of the Bernoulli Society. For more information see the
2001 Feb 08
2
What is R?
Dear all there's something. that puzzles me about what R is :-) "R is available as Free Software under the terms of the Free Software Foundation's GNU General Public License in source code form." (Source: http://www.r-project.org/about.html) But, looking at the second paragraph of the same site, you see this: "... and R provides an Open Source route to
2001 Feb 08
2
What is R?
Dear all there's something. that puzzles me about what R is :-) "R is available as Free Software under the terms of the Free Software Foundation's GNU General Public License in source code form." (Source: http://www.r-project.org/about.html) But, looking at the second paragraph of the same site, you see this: "... and R provides an Open Source route to
2001 Jan 09
2
R installation problems...
Dear all I already posted this problem to r-help in mid-decembre; see http://www.r-project.org/nocvs/mail/r-help/2000/3876.html But, up to now it did not manage to get R properly working. I reinstalled R-1.0.0, R-1.1.1 and R-1.2.0 from scratch, and always run into the same error message: ... [Previously saved workspace restored] now
2007 Feb 28
3
Datamining-package rattle() Errors
Dear Group I have few errors while installing package rattle from CRAN i do the installing from the local zip files... I am using R 2.4.0 do i have to upgrade to R2.4.1 ? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ utils:::menuInstallLocal() package 'rattle' successfully unpacked and MD5 sums checked updating HTML package descriptions > help(rattle) No
2001 Feb 07
2
Literature needed
Howdy! Could somebody point me to some good introductory readings about data mining and descriptive data analysis? I'm a psychologist and a couple of times I realized that some things just don't appear in psychological literature, e.g. I've never seen a box plot anywhere in psych journals so I'm not familiar with them. The R help function is great when it comes to explaining
2006 Jul 21
2
rpart unbalanced data
Hello all, I am currently working with rpart to classify vegetation types by spectral characteristics, and am comming up with poor classifications based on the fact that I have some vegetation types that have only 15 observations, while others have over 100. I have attempted to supply prior weights to the dataset, though this does not improve the classification greatly. Could anyone supply some