Re: [R] Clique-Method-Package-Help

2006-08-21 Thread j.joshua thomas
Dear R Users, I am looking clique a graph technique, to identify the values from the dataset. I tried with help.search(graph) it show's the graphics related stuff Is there any package that i can use to find Clique in a dataset? Thanks in Advance JJ [[alternative HTML

[R] Clique technique-Package

2006-08-21 Thread j.joshua thomas
Dear R Users, I am looking clique a graph technique, to identify the values from the dataset. I tried with help.search(graph) it show's the graphics related stuff Is there any package that i can use to find Clique in a dataset? Thanks in Advance JJ -- Lecturer J. Joshua Thomas

[R] Rgraphviz installation Problem

2006-08-22 Thread j.joshua thomas
Dear Robert, Thanks for your time. I have downloaded Rgraphviz (windows binary) from www.bioconductor.org and put inside R2.3.0 library then i installed from the local zip its says package 'graph' couldnot be loaded. Am i doing the installation correctly? Still the new user. Can you guide me

[R] GA-packages

2006-05-01 Thread j.joshua thomas
Hi, I'm looking for help on how to use *R for making use of Genetic Algorithm*to make optimal solution on the examination timetabling dataset? another point to analysis the dataset, in a manner similar to the method applied in InfoViz. Say, what is the optimal step, if: Step 1 - What is the

[R] Convert Text File Data into *.RData

2006-05-08 Thread j.joshua thomas
Dear R Users, It works fine. while i read the dataset from the text file. (refered R-data import -export*.pdf) read.table(c:\\DataES.txt) V1 V2 1 ACW261 33 2 ACW311 7 3 ACW321 31 4 ACW342 39 5 6 7 Now my question is how do i /*convert text file Data into *.RData* which i can use

[R] Until the key pressed: FOR-LOOP-Clustering

2006-05-10 Thread j.joshua thomas
Hi All, These are the code that i used to plot the kmeans clustering. DataSetS01022-rbind(matrix(rnorm(50),ncol=2), + matrix(rnorm(50),ncol=2)) colnames(DataSetS01022) -c(timeslot,em) (cl -kmeans(DataSetS01022,2)) plot (DataSetS01022, col=cl$cluster) points(cl$centers, col = 1:2, pch = 8,

[R] Genetic Algorithm-Help!!

2006-05-14 Thread j.joshua thomas
Hi All, I already look into *GAFit, Genetics* packages in RGui 2.3.0. library (gafit) is for the curve fitting. Is anyone knows, the Full GA Cycle which is, initialize, population, fitness,selection, crossover, Mutation. If anyone knows, Kindly help me. Thanks in Advance JJ --

[R] How-Understand-Kmeans-Cluster!!

2006-05-15 Thread j.joshua thomas
Hi All, I am using RGui 2.3.0 library(stats) and using K-means Clustering to cluster data.matrix.(DDset) DDset (matrix 575 x 2) Exams (character) Slot (numeric) AAW32635 BWA34545 ... . ZXE 453 67 DDset[,2] [1] 29

[R] How to reference R in papers?

2006-05-22 Thread j.joshua thomas
Dear List, How do i reference R 2.3.0 in research papers? JJ --- -- Lecturer J. Joshua Thomas KDU College Penang Campus Research Student, University Sains Malaysia [[alternative HTML version deleted]] __ R-help@stat.math.ethz.ch mailing

[R] Plotting problem-Dendrograms Help!!

2006-05-22 Thread j.joshua thomas
Dear List, My dataset is as below: I am using library(cluster) hierarchical clustering on these data. If i try to plot these i couldn't see the partitions clearly, please find the link on the plot : http://roughjade.blogspot.com Could anyone give me some suggesstions. AAP326 29 AAW315 37

[R] hclust-Dendrograms-Help!

2006-05-22 Thread j.joshua thomas
Dear List, My dataset is as below: I am using library(cluster) hierarchical clustering on these data. If i try to plot these i couldn't see the partitions clearly, dd-hclust(dist(DataSetS01022Full), ave) Warning message: NAs introduced by coercion (dn-as.dendrogram(dd)) plot(dn) please

[R] dendrogram plotting problem

2006-05-23 Thread j.joshua thomas
Dear List RGui Version : 2.3.0 User : 1 month I am having the *dendrogram plotting problem * The code i tried: library(cluster) DD-DataSetS01022 # 575 x 2 matrix VC-hclust(dist(DD),ave) *Warning message: NAs introduced by coercion* ( what does it mean? Is that the problem?)

[R] Clique- Method-Package

2006-07-13 Thread j.joshua thomas
Dear R' Users, Is anyone knows, which package in R'Gui is suitable to use Clique technique in a dataset? Thanks in Advance JJ -- Lecturer J. Joshua Thomas KDU College Penang Campus Research Student, University Sains Malaysia [[alternative HTML version deleted]]

[R] Clique-Method-Package-Help

2006-07-13 Thread j.joshua thomas
Dear R' Users, Is anyone knows, which package in R'Gui is suitable to use Clique technique in a dataset? Thanks in Advance JJ -- Lecturer J. Joshua Thomas KDU College Penang Campus Research Student, University Sains Malaysia [[alternative HTML version deleted]]

Re: [R] Rgraphviz -404 Page not found

2006-11-24 Thread j.joshua thomas
Again i have problem in locating the package for clique-graphs I tried with BioConductor under Browse for packages, it doesn't work atall. Kindly guid me Thanks JJ On 8/23/06, Seth Falcon [EMAIL PROTECTED] wrote: j.joshua thomas [EMAIL PROTECTED] writes: Dear Robert, Thanks for your

Re: [R] Rgraphviz -404 Page not found

2006-11-24 Thread j.joshua thomas
THX Group. On 11/25/06, Seth Falcon [EMAIL PROTECTED] wrote: j.joshua thomas [EMAIL PROTECTED] writes: Again i have problem in locating the package for clique-graphs I tried with BioConductor under Browse for packages, it doesn't work atall. Kindly guid me I think you already got

[R] Package Installation Error: Ruuid, RBGL,-- RGui2.4.0

2006-11-27 Thread j.joshua thomas
Dear All, I added packages using :Install Packages from Local Zip files. I have downloaded Ruuid,RGraphviz,graph from BioConductor: I try installed the packages then i tried the following line of code: library(RBGL) the popup message from RGUI 2.4.0 : RGUI:Rgui.exe- Entry point not Found

[R] Datamining-package-?

2007-02-27 Thread j.joshua thomas
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.

Re: [R] Datamining-package-?

2007-02-27 Thread j.joshua thomas
to process data and do data mining. On 2/27/07, j.joshua thomas [EMAIL PROTECTED] wrote: 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

Re: [R] Datamining-package-?

2007-02-27 Thread j.joshua thomas
I couldn't locate package rattle? Need some one's help. JJ --- On 2/28/07, Daniel Nordlund [EMAIL PROTECTED] wrote: -Original Message- From: [EMAIL PROTECTED] [mailto: [EMAIL PROTECTED] On Behalf Of j.joshua thomas Sent: Tuesday, February 27, 2007 5:52 PM To: r-help

Re: [R] Datamining-package-?

2007-02-27 Thread j.joshua thomas
Dear Group, I have found the package. Thanks very much JJ --- On 2/28/07, j.joshua thomas [EMAIL PROTECTED] wrote: I couldn't locate package rattle? Need some one's help. JJ --- On 2/28/07, Daniel Nordlund [EMAIL PROTECTED] wrote: -Original Message- From: [EMAIL

[R] Datamining-package rattle() Errors

2007-02-27 Thread j.joshua thomas
of the package you found? Roberto On 2/27/07, j.joshua thomas [EMAIL PROTECTED] wrote: Dear Group, I have found the package. Thanks very much JJ --- On 2/28/07, j.joshua thomas [EMAIL PROTECTED] wrote: I couldn't locate package rattle? Need some one's help. JJ

Re: [R] Datamining-package rattle() Errors

2007-02-27 Thread j.joshua thomas
: package 'rattle' was built under R version 2.4.1 utils:::menuInstallLocal() Warning: package 'rattle' is in use and will not be installed updating HTML package descriptions JJ --- On 2/28/07, j.joshua thomas [EMAIL PROTECTED] wrote: Dan, I browse through the web link http

[R] package rattle() - libatk-1.0.0.dll Error

2007-02-27 Thread j.joshua thomas
I've installed R-Gui2.4.0 R version 2.4.0 RC (2006-09-27 r39540) Copyright (C) 2006 The R Foundation for Statistical Computing ISBN 3-900051-07-0 R is free software and comes with ABSOLUTELY NO WARRANTY. You are welcome to redistribute it under certain conditions. Type 'license()' or 'licence()'

[R] Package RGtk2, rattle, libatk-1.0.0.dll Errors

2007-02-27 Thread j.joshua thomas
Dear Group, I have followed the instructions from the link http://datamining.togaware.com/survivor/Installing_GTK.html However i couldn't fix the libatk01.0.0.dll application error Here, i did uninstall R-Gui-2.4.0 then did the fresh installation and still facing the same problem I am using

[R] Fwd: Package-RODBC-MSACCESS

2007-03-07 Thread j.joshua thomas
I have used RODBC to get the database i can view the tables in RGUI-2.4.1 how can i query the records in R i tried with sqlQuery need some help JJ -- Lecturer J. Joshua Thomas KDU College Penang Campus Research Student, University Sains Malaysia -- Lecturer J. Joshua Thomas KDU College

[R] rattle- MSACCESS database problem

2007-03-07 Thread j.joshua thomas
library(RGtk2) library(rattle) rattle() click the ODBC option it as the DSN i am a bit confused with this i already put my *.mdb file in C:drive i try put the DSN name as Microsoft Access driver, in the appropriate text box but i couldnt locate the table i tried the other way round open- locate

[R] read a irregular text file data into dataframe()

2007-03-09 Thread j.joshua thomas
I am using R2.4.1 calling a text file contains the following data structure: when i call the file into R using tData-read.table(c:\\test.txt) it gave me Error saying, irregular column in the data set however i need to use the below type of data Is there any alternative in R?

[R] Rattle() GGobi()-Plots- How to save?

2007-03-13 Thread j.joshua thomas
I am using R2.4.1 and using Rattle() Rattle() -- Explore-- GGobi I need to save the Scatter plot matrix in any type of image format. But it save as *.xml file how can i reterive the *.xml into *.bmp or *.png? I have tried the Export button in Rattle() not much options. Need the group help JJ

Re: [R] Rattle() GGobi()-Plots- How to save?

2007-03-13 Thread j.joshua thomas
i tried with package DescribeDisplay dd_load(DescribeDisplay) Load describe display i couldnt find any documentation. could you give me a sample help On 3/13/07, Henric Nilsson (Public) [EMAIL PROTECTED] wrote: Den Ti, 2007-03-13, 09:40 skrev j.joshua thomas: I am

[R] Suitable Package to Visualize Schedules

2007-03-19 Thread j.joshua thomas
Dear R' users, I am using R-2.4.1 with Windows Xp. I am currently looking for a visualization package which can display schedules during its post process. E.g if iam using a timetabling system with constriants. i give input to the system whereby it can process the schedule(timetables) Now my

[R] how to install rattle() in R-GUI2.5.1

2007-07-30 Thread j.joshua thomas
Dear Group, I have installed R-GUI 2.5.1, thereby i tried install install.packages(RGtk2) install.packages (rattle) where i have problems such as below: install.packages(RGtk2) Warning: unable to access index for repository http://cran.au.r-project.org/bin/windows/contrib/2.5 Warning message:

[R] how to install rattle() with R-GUI2.5.1 ?

2007-07-30 Thread j.joshua thomas
i am using R-Gui2.5.1 where can i find rattle() ? previous version of R-Gui2.4.1 with rattle() works fine i tried with the new version and i could not locate the rattle() i follow the steps 1.install R-Gui-2.5.1 2. install gtk-2.10.7-win32-1 3. install gtk-dev-2.10.7-win32-1 4. install