similar to: VB and R

Hello, Following a discussion initiated on r-devel, that mentions SciViews-R and other GUIs issues for R, I would like to make comments (and would be happy if these comments would initiate interesting initiatives). A big, big problem with SciViews-R is that a part of it is written in Visual Basic 6, a M$$$$ language, not supported any more, buggy, non transposable to other platforms, etc,

Dear R Helpers, Does anyone know how to use tcltk to display jpeg images? The manual says that one must use Tk_PhotoCreateImageFormat to register the jpeg image handler. The "ActiveTcl User Guide" (http://support.serv.ch/lang/tcl/img/doc/img-jpeg.html) says:- "The package img::jpeg is a sub-package of Img. It can be loaded as a part of the complete Img support, via package require

Hello, I am looking for more information about lazy loading introduced in R 2.0.0. Doing ?lazyLoad I got some and there is a 'see also' section that points to 'makeLazyLoading'... But I cannot reach this page. My problem is: I recompiled a library that uses a lot of functions from other libraries (of course I can give details if needed). I load it in my computer: library(svGUI),

Dear Lister, plot() is using the data range as the default limits of yaxis. Is there any way I can change the limits? I just look at the help of plot() and par() and couldn't find answers. Thanks. -- WenSui Liu (http://spaces.msn.com/statcompute/blog) Senior Decision Support Analyst Health Policy and Clinical Effectiveness Cincinnati Children Hospital Medical Center

Hello 1. a few months ago, I had sciviews working fine with R (rw2001) under windows XP 2. now, upgrading to rw2011, the stuff seems fine (every package installed),but I find a conflict when launching sciviews: - it runs, apparently - but when I try to work ("import/export In: text" for instance), it asks for Rcmdr ("Would you like to install it now?") 3. Rcmdr is already

Dear Listers, My post might be somewhat OT. Currently, I am trying to use flexmix to build a finite mixture model. For instance, I am getting the prior probability and coefficients for each latent class from training data. Is there a way to get the posterior probablity and prediction of a new dataset? What I am thinking is to apply the prior prob and coefficient from training set to testing data

Dear List.... sorry to bother you R-gurus with such an "unstatistical" question... but I face a problem using Crimson Editor with R 2.01.1 that I never had using R 2.00.1. I already posted on the Crimson Editor forum but it seems to be VERY few R-users there.... I successfully used R v2.00.1until now (under Windows XP professionnal, version 2002, Service Pack 2, P4 processor CPU 1.8

Full_Name: Hamit AYDIN Version: R v2.1.1 OS: winxp Submission from: (NULL) (194.27.40.230) When I try to run sciviews the consol opens but when I try to import text, spss... it tries to load rmcdr pakage gives me "the pakage can not be find inthe Package or bundle 'Rcmdr' was not found in C:\PROGRA~1\R\rw2011\library. Would you like to install it now?" I know the pakage in

Dear Listers, I have 2 questions regarding xml. 1) how to read/write tables in xml? 2) compared with csv, is xml a better way to transfer data cross systems/applications? Thank you so much for your insight. -- WenSui Liu (http://statcompute.blogspot.com) Senior Decision Support Analyst Health Policy and Clinical Effectiveness Cincinnati Children Hospital Medical Center [[alternative HTML

Hello, I just notice this: > x <- c(1:4,0:5, 4, 11) > library(pastecs) Loading required package: boot > tp <- turnpoints(x) > extract(tp, no.tp = FALSE, peak = TRUE, pit = FALSE) [1] FALSE FALSE FALSE TRUE FALSE FALSE FALSE FALSE FALSE TRUE FALSE FALSE Warning message: arguments after the first two are ignored in: UseMethod("extract", e, n, ...) >

Actually I am trying to run sciview-R and encounted some problems with tk, and I thought I'll check the basic library(tcltk) functionallity, just to be sure. Anybody seen that '[tcl] bad window path name ".1".' message before? Prof. Philippe Grosjean: yes, I have managed to load most of sciview-R under Wine, except the tcltk library! =================== R : Copyright 2005,

Hello all, In one of my packages, I have the following warning with R-devel, but no problems with R 2.1.0, or R patched: ** checking Rd \usage sections ... WARNING Bad \usage lines found in documentation object 'guiStart': guiStart(gui = "\" Functions with \usage entries need to have the appropriate \alias entries, and all their arguments documented. The \usage entries

Hi Philippe and R community, I am trying to use some functions from the svDialogs package but I get some werid errors I do not understand: > library(svDialogs) > m_list <- as.list(1:10) > guiDlgDoubleList(m_list, m_list) Error in guiDlgDoubleList(m_list, m_list) : Not yet implemented! > guiDlgList(m_list) Error in guiDlgList(m_list) : couldn't find function

Full_Name: Edoardo Giacopuzzi Version: 2.0.1 OS: Windows XP Home Submission from: (NULL) (80.181.65.157) I have some problem with this new version of R GUI. I've used limmaGUI package with an older version of R and it works perfectlly, but now with the last version R 2.0.1.0 two error boxs appear every time I try to launch this package: 1. <<Error in list.files(path, pattern,

This is a TINN-R editor question rather than an R question, but can anyone tell me how to use command line flags with TINN-R. There is a space to fill in the path to Rgui, and I have "C:\Program Files\R\rw2001pat\bin\Rgui.exe". If I try to add a command line flag after that, such as " --no-save" or " --max-mem-size" then TINN-R will not open the application.

Hello, Sorry if this question was already asked (I though it was... but did not found the exact answer in the archives). I use R 2.2.0 and just updated to Firefox 1.5 (note that I already got the same result with Firefox 1.x.x) under Win XP sp2 US (full details of my config hereunder). When I try to use the HTML help search page, I can make a search: the message 'Applet SearchEngine

Hello, Does anybody know if there is somewhere in R a function to calculate the Lyapunov exponent in a time series? Thanks, Philippe Grosjean .......................................................<??}))><.... ) ) ) ) ) ( ( ( ( ( Prof. Philippe Grosjean \ ___ ) \/ECO\ ( Numerical Ecology of Aquatic Systems /\___/ ) Mons-Hainaut University, Pentagone / ___ /( 8, Av. du

Sometimes, it is too costly to read the whole data file into R. I am looking for solution in scan() and read.Lines() but don't they work. Thank you so much! -- ============================== WenSui Liu Acquisition Risk, Chase Blog : statcompute.spaces.live.com Tough Times Never Last. But Tough People Do. - Robert Schuller

Hello, Thanks to Douglas Bates, there is now a new benchmark suite (version 2.3) which is compatible with R 1.9.0 and the recent Matrix library (0.8-1 or above). You find it at http://www.sciviews.org/other/benchmark.htm. It compares R 1.9.0 under Windows with: S-PLUS 6.5, Matlab 6.0, O-Matrix 5.6, Octave 2.1.42, Scilab 2.7 and Ox 3.30. In short, R in its version 1.9.0 and with the new Matrix

Having just discovered "Task Views" I see there isn't one for ecology/environmental science. I don't have the expertise to help with this, but I think it would be a very useful addition if there was any person (s) on the list willing to help create such a Task View. I am sure the maintainers of the Task Views will pick up on any responses to this post from volunteers. I