similar to: scatterplot brushing

Hi everyone, is there a way/package in R that would allow me to select a group of points from a scatterplot by drawing a circle around them or some such? I can use 'identify' to pick individual points, but that gets tedious if one has more than 10-20 spots. I can easily select spots within a rectangle defined by picking points using identify... but a simple rectangle sometimes will

I apologize for the off-topic post, but my Google search did not turn up much and I thought people on this list my have knowledge of this. I am looking for examples of data brushing (i.e. dynmaic linked plots) either on a web site, or in a web-based application, such as an AJAX app. Even better if there is a way to do this in R. Thanks for any help. -Roy M. **********************

Previous versions have this question have partially bounced. I apologize if parts of this are showing up multiple times on the list. Another try ... There was at one time an R package called Rdonlp2 for solving constrained nonlinear programming problems. Both the objective function and the constraints could be nonlinear in the decision variables. The package is no longer in the CRAN list.

Somehow I have lost the correct file association for .RData files. They are now associated with a text file editor. When I right click on any .RData file and try to change the association, R is not listed as a choice of program. I browse to c:\Program Files\R\rw2001\bin\Rgui.exe and select that file to open .RData, but Windows does not then place Rgui.exe in the list of programs to use. I can

Dear R-users and R-developpers, I've not been able to find 3d graphics in R, like Splus spin() or brush(). Are there any that I've missed and/or is anybody working on implementing these type of functions? Thanks Dr. Agustin Lobo Instituto de Ciencias de la Tierra (CSIC) Lluis Sole Sabaris s/n 08028 Barcelona SPAIN tel 34 93409 5410 fax 34 93411 0012 alobo at ija.csic.es

I have a problem using RWinEdt 1.8.2 in Windows 7 Professional (64 bit). System/software info: R version 2.13.0 (2011-04-13) Copyright (C) 2011 The R Foundation for Statistical Computing ISBN 3-900051-07-0 Platform: x86_64-pc-mingw32/x64 (64-bit) WinEdt Build: 20071003 (v. 5.5) After installing the R package and attempting to load I get: > library(RWinEdt) Warning message: In

This is from a colleague who is attempting to install R 2.1.1 on a Sun machine. I hope this is sufficient information for someone to give us some pointers. thanks, Richard Our system is a Sunfire 480 running Solaris V2.8 The LD_LIBRARY_PATH is set to:/usr/local/bin:/usr/lib:/usr/openwin/libL/opt/SUNWspro/libThe path:/usr/local/lib does not exist on our server.The configure results in

Hi, I have tried to develop multidimensional scaling for 3D space using PCA without success, yet;-) Is there some application ready in R? Cheers, Atte

I would like to make one histogram combining two value vectors. One vector has more than 50 entries and the other only has 16. Both vectors contain dates in the POSIXct format. I need to be able to highlight the 16 entries from the smaller data set. Is it possible to do this with the hist function? Which function should I use? Sloan -- _______________________________________________ Surf the

Hi R Helpers, I am a long time RWinEdt user and have just acquired a new laptop. I have installed RWinEdt and things are going smoothly except for one small glitch - file names are not appearing on the document tabs. When I use WinEdt (as opposed to RWinEdt), they are appearing. Can anyone offer any advice on this? Thanks in advance, Simon Knapp OS: windows7 Arch: 64 bit R version: 2.13.0

In Win95/NT you can use xgobi (program and R interface) as well, provided you will install an x-server on your machine (a free one is available from http://www.microimages.com/freestuf/mix/). Regards! Zdenek Skala ***************************************************** Uli Flenker wrote: I'm not familiar with S/S+, but I think the "xgobi" software package can do what you want

By Ctr-moving the cursor over a point in an iplot() scatterplot (package iplots) it is possible to check the exact x,y coordinates of a given point. Is it possible to check a text label for that point as well? (i.e., the same info that would get printed on the graphic using text(x,y, labels=v) or with identify(x,y,labels), but I do not want to get the labels permanently plotted on the graphic)

Hello all, Before getting to my question, I would like to apologize for asking this question here. My question is not directly an R question, however, I still find the topic relevant to R community of users - especially due to only * partial* (current) support for interactive data visualization (see here: http://cran.r-project.org/web/views/Graphics.html were with iplots we are waiting for

Hi I had two questions regarding plots: * Is there are way to save a plot in the form of an object such that it could be displayed/modified later? * I've been using Minitab for some work and I found the burshing capability very handy (it allows me to choose a point on the graph and displays the data associated with it - x,y and other user associated data). I know that this feature is

Hi all, I am considering writing a 3D visualisation package for R. Purposes: - Visualise 3 dimension data - Manipulate the data or series or any other object with the mouse as in any 3D software (3D Studio Max, Lightwave...) - Eventually display more than just 3D objects. Justification: - It's always interesting to plot data before performing any analysis - Manipulating (rotating,

sculpt3d is a GTK+ toolbar that allows for more interactive control of a dataset inside the RGL plot window. Controls for simple brushing, highlighting, labeling, and mouseMode changes are provided by point-and-click rather than through the R terminal interface. More discussion and demo movie: http://www.scwn.net/2009/07/sculpt3d/ Package at:

sculpt3d is a GTK+ toolbar that allows for more interactive control of a dataset inside the RGL plot window. Controls for simple brushing, highlighting, labeling, and mouseMode changes are provided by point-and-click rather than through the R terminal interface. More discussion and demo movie: http://www.scwn.net/2009/07/sculpt3d/ Package at:

Hi all, As far as I understood from the documentation of xgobi. The package is intended to plot data in 3D (and more). Why if I enter example(xgobi) nothing displays even though the example calls also the xgobi command (yes I did load the library)? Do I need to install anything else for xgobi to work? I use R 1.6.1. on Windows 2000 platform or R 1.5.1 with RedHat 7.3 (none works). Miha

I have been trying to get Xgobi to work with the function xgobi( ), but I keep on getting the message ""Xgobi requires a filename or some data from stdin" in the DOS-shell. My Xgobi.bat file is : @echo off PATH=c:\windows\ set DISPLAY=195.23.18.11:0.0 set XGOBIDIR=c:/Xgobi3 c:\Xgobi3\xgobi.exe In R I get: > xgobi(D1) C:\RW0642/library/xgobi/scripts/xgobi.bat -vtitle

Hi, I followed the following sequence of commands after installing 'XGobi': >library(xgobi); >data(ToothGrowth); >xgobi(ToothGrowth); I got the following warning message: C:/R13 1.0/rw1030/library/xgobi/scripts/xgobi.bat -vtitle 'ToothGrowth' -std mmx C:/DOCUME~1/h1452992/LOCALS 1/Temp/xgobi-TthGr5705 Warning message: argument `pkg' is deprecated. Use