Re: [R] fancyRpartPlot and the title at the bottom of the plot....

2014-07-31 Thread Graham Williams
Hopefully, better late than never Current version of Rattle (3.1.4) supports sub= in fancyRpartPlot() to override or get rid of that useless title, as in: fancyRpartPlot(m, sub=) Install it using: install.packages(rattle, repos=http://rattle.togaware.com;, type=source) Graham Williams

Re: [R] Decision Tree

2014-07-13 Thread Graham Williams
of the Decision Trees chapter ( http://onepager.togaware.com/DTreesO.pdf) from the OnePageR website ( http://onepager.togaware.com). Graham Williams http://togaware.com On 11 July 2014 14:52, Abhinaba Roy abhinabaro...@gmail.com wrote: Hi Jean, I'd looked at the help for 'prp' but couldn't find

Re: [R] Basket Analysis in R: extract rules

2014-07-13 Thread Graham Williams
Try: inspect(sort(crs$apriori, by=support)) Graham Williams http://togaware.com On 27 June 2014 16:46, Abhinaba Roy abhinabaro...@gmail.com wrote: Dear R-helpers, I have run a basket analysis in Rattle. I've used 'arules' package. crs$apriori - apriori(crs$transactions, parameter

Re: [R] Correlation in Rattle

2012-05-18 Thread Graham Williams
Graham Williams to see what he suggests. Or you could turn this over to an IT person if you have one. Sorry I can't be of more help. Paul --- On Fri, 5/18/12, avideh yesharim avidehyesha...@yahoo.com wrote: From: avideh yesharim avidehyesha...@yahoo.com Subject: Re: Correlation in Rattle

Re: [R] pmml for random forest rules

2011-10-11 Thread Graham Williams
Hi Patrick, Thanks for the detailed report. See comments below. On 11 October 2011 05:57, Patrick McCann patmmcc...@gmail.com wrote: [...] I am having some trouble using R 2.13.1 for generating a pmml object of class c('randomForest.formula', 'randomForest') [...] Random Forest (and

Re: [R] Import/convert PMML to R model

2011-10-11 Thread Graham Williams
Not possible (at least with the pmml package) at this time. There is some experimental code for reading PMML (and converting into standalone executable C code) but importing into an R object needs quite a bit of work to re-create the kmeans object before it would be worth releasing. Regards,

Re: [R] Launcher for Rattle?

2011-07-01 Thread Graham Williams
Thanks to the advice from Brian, the next version of Rattle (2.6.7) will have the two bugs fixed. Then your launcher will simply need to be: sh -c 'R_DEFAULT_PACKAGES=rattle R $@' Regards, Graham On 16 April 2011 20:57, Iurie Malai iurie.ma...@gmail.com wrote: Thank you! Your code worked!

Re: [R] No response after click the show Rules button on Tab Associate.

2011-03-12 Thread Graham Williams
On 10 March 2011 02:07, Xiaobo Gu guxiaobo1...@gmail.com wrote: set transactions ...[35 item(s), 8 transaction(s)] done [0.00s]. That does not look right? I think it's because there are to few sample records, so all the rules are with 100% confidence Sorry - I think you might have

Re: [R] No response after click the show Rules button on Tab Associate.

2011-03-11 Thread Graham Williams
On 12 March 2011 00:07, Xiaobo Gu guxiaobo1...@gmail.com wrote: On Fri, Mar 11, 2011 at 2:55 AM, Graham Williams graham.willi...@togaware.com wrote: Did you scroll down the window to see the rules? OK, it takes a long time for rattle to show the rules, about 30 seconds, and why the message

Re: [R] No response after click the show Rules button on Tab Associate.

2011-03-10 Thread Graham Williams
Did you scroll down the window to see the rules? Regards, Graham On 10 March 2011 02:07, Xiaobo Gu guxiaobo1...@gmail.com wrote: Hi, I am using Rattle 2.6.4 with R 2.12.2 on win64, is this a bug ? Following is the content after execute the associate analysis process: Summary of the

Re: [R] problem installing R in Ubuntu 10.04 -HELP

2011-02-22 Thread Graham Williams
I have seen this issue reported by others though I don't know what the root cause is. Others have solved it by removing the .Rdata file causing the problem (there must be one if it says so). It would usually, I think, be in the folder where you start R. Regards, Graham On 20 February 2011

Re: [R] Problem in installing and starting Rattle

2010-11-15 Thread Graham Williams
On 15 November 2010 15:30, kgorahava kgorah...@gmail.com wrote: Hello, I am trying to install and run Rattle on my Dell Laptop and I have Windows 7 OS. The following three commands executed successfully : install.packages(RGtk2) install.packages(rattle) library(rattle) Rattle:

Re: [R] Problem in installing and starting Rattle

2010-11-15 Thread Graham Williams
On 16 November 2010 02:40, Feng Mai maif...@gmail.com wrote: I also have the problem trying to start rattle Windows 7 32-bit R 2.12.0 When I try library(rattle) I get an error message The procedure entry point deflateSetHeader could not be located in the dynamic link library zilb1.dll I

Re: [R] Rattle not reading files on windows 7

2010-01-28 Thread Graham Williams
IGNACIO PEREZ VELEZ ignacio.perez at escuelaing.edu.co writes: Hi, I migrated to Windows 7 and now rattle does not read files whenever I try to read a file I get the following error: Error en sqrt(ncol(crs$dataset)) : Argumento no numérico para función matemática In english:

Re: [R] rattle(): unable to load shared library

2009-11-26 Thread Graham Williams
Sometimes I've seen this under MS/Windows and the solution has been to reinstall the gtk libraries independent of R and to make sure this is the one installed: http://downloads.sourceforge.net/gladewin32/gtk-2.12.9-win32-2.exe. It looks like glade was not in the gtk libraries you installed? Hope

Re: [R] Has anyone had success with RGTK2/rattle and windows 7 64-bit?

2009-11-26 Thread Graham Williams
I don't have a Windows 7 to test this on yet - works on Vista and XP. Did you install the GTK libraries (separately to R)? Regards, Graham 2009/11/21 Tetrick, Scott scott.tetr...@intel.com I have been unable to get rattle to run in my new Windows7-64 bit configuration. For wither Rgtk2 or

Re: [R] RandomForest PMML

2009-11-03 Thread Graham Williams
2009/11/4 NCS nc1...@yahoo.com: I cannot seem to write a randomforest model in PMML - either through calling PMML(model) or through Rattle.  It appears that it is not yet supported.  Randomsurvivalforest is, but not randomforest.  Any ideas on possible workarounds for this? Thanks ncs It is

Re: [R] Regarding Performance and Prediction routines of rattle library and XML package

2009-09-21 Thread Graham Williams
Try the ROCR package. Regards, Graham 2009/9/13 Abbas R. Ali abba...@yahoo.com Hi Can anybody tell me in which library Performance and Prediction routines exist to find AUC and I am unable to find a dependency of rattle library, XML, for Windows can any body tell me about that. Thanks

Re: [R] Problem with RGtk2 Rattle

2009-08-02 Thread Graham Williams
with the path for the RSvgDevice, but I don't know where that is stored how I can change / edit the path Thanks for your patience and understanding Wayne Graham Williams wrote: 2009/8/1 Felix Andrews fe...@nfrac.org Um, it sounds as if you are trying to install glade-3.4.3-win32.zip

Re: [R] Problem with RGtk2 Rattle

2009-08-01 Thread Graham Williams
2009/8/1 Felix Andrews fe...@nfrac.org Um, it sounds as if you are trying to install glade-3.4.3-win32.zip into R as a package... but it is not an R package!! GTK+/Glade is a system library to be installed into Windows. You should download the .exe (not the .zip)

Re: [R] Question about rpart decision trees (being used to predict customer churn)

2009-08-01 Thread Graham Williams
2009/7/27 Robert Smith robertpsmith2...@gmail.com Hi, I am using rpart decision trees to analyze customer churn. I am finding that the decision trees created are not effective because they are not able to recognize factors that influence churn. I have created an example situation below.

Re: [R] Problem with RGtk2 Rattle

2009-07-30 Thread Graham Williams
Hi Wayne, I have seen reports of that error at times on MS/Windows. This beta version should have fixed it: install.packages(rattle, repos=http://rattle.togaware.com;) Let me know how you go and I'll upload the new version to CRAN. It would also be useful to know what version or Rattle and

Re: [R] Rattle: Trouble opening .csv files

2009-07-30 Thread Graham Williams
Hi James, I'm assuming this might be on MS/Windows? Could you try: install.packages(rattle, repos=http://rattle.togaware.com;) This beta may have fixed that problem. Let me know how you go. Regards, Graham 2009/6/30 Thompson, James james.thomp...@penfed.org I am a novice R user and

Re: [R] Problem with RGtk2 Rattle

2009-07-30 Thread Graham Williams
Hi Wayne - but what version of the other tools have you installed? Regards, Graham 2009/7/30 Wayne Murray wayne.mur...@medicareaustralia.gov.au HI Graham Thanks for responding so promptly - unfortunately downloading and running this new version of Rattle did not alter the outcome - I am

Re: [R] RODBC crashes connecting to Teradata

2009-02-19 Thread Graham Williams
Received Fri 19 Dec 2008 7:38am +1100 from Prof Brian Ripley: On Thu, 18 Dec 2008, Francisco Javier Perez Caballero wrote: Hi, I'm trying to connect to a Teradata database via RODBC on a Linux 64 machine (Red Hat Enterprise Linux 5). [...] library(RODBC) conn = odbcConnect(thedsn,

Re: [R] a first opinion on rattle

2009-01-09 Thread Graham Williams
Received Fri 09 Jan 2009 7:49pm +1100 from Gabriel Ibarra: [...] I have installed rattle and is pretty intuitive and friendly. However, I miss some features of the original packages which cannot be invoked from rattle. For example, 'randomForest' package is??used but random??forests cannot

Re: [R] shake rattle() and roll

2009-01-09 Thread Graham Williams
Received Fri 09 Jan 2009 5:08pm +1100 from Dr Eberhard W Lisse: Graham, [...] Three Requests for Features for rattle(): would it not be nice to also have direct PostgreSQL (RdbiPgSQL) and MySQL (RMySQL) support and support for a SELECT statement? In other words, sometimes the database

[R] [R-pkgs] pmml 1.2.0 (predictive modelling markup language)

2009-01-06 Thread Graham Williams
Version 1.2.0 of pmml has been released and is available from CRAN. The pmml package (http://rattle.togaware.com/pmml.html) is part of the Rattle data mining suite http://rattle.togaware.com. It generates representations of analytic models built in R using the open standard predictive modelling

[R] [R-pkgs] Rattle 2.4.0 (Data Mining GUI using R)

2009-01-05 Thread Graham Williams
Version 2.4.0 of Rattle has been released to CRAN. The rattle package (http://rattle.togaware.com) is a multi platform (GNU/Linux, Mac/OSX, MS/Windows) GTK based GUI for data mining (for exploring data and building descriptive and predictive models). It has undergone a lot of development over the

[R] Does file.info man page describe ctime corrrectly?

2008-12-19 Thread Graham Williams
(R 2.8.0 on Debian GNU/Linux sid) ?file.info contains: mtime, ctime, atime: integer of class 'POSIXct': file modification, creation and last access times. This implies that ctime is file [...] creation [...] time Has R implemented ctime differently to Unix? I understand, on Linux

Re: [R] Creating GUIs for R

2008-10-11 Thread Graham Williams
Received Fri 10 Oct 2008 5:21am +1100 from Greg Snow: I am not involved in the RExcel project. I have just had some discussions with the people that are, so you should contact them for specific questions. I believe that this currently only works on windows, there was some mention of

Re: [R] playwith package does not work on Ubuntu?

2008-06-30 Thread Graham Williams
Received Mon 30 Jun 2008 8:58pm +1000 from Karl Ove Hufthammer: Ingo Michaelis: I try to use the interactive plot package playwith on my machine (Ubuntu 8.04 64 bit / Gnome) using R version 2.7.1. My problem is that the widgets are not shown. I tried to plot the examples from the