similar to: lost association for .RData files

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.

Hi, all. I'm new to R. I've been a SAS programmer for 20 years. I seem to be having trouble with the most basic task - bringing a table in an *.RData file into a data.frame object. Here's how I created the *.RData file. library(RODBC) db <- odbcConnect("*******") df <- sqlQuery( db , "select * from schema.table where year(someDate)=2006" ) save(

NOTE: WinXP, R2.2.0 All, a while back I posted a question about using relative filereferencing. The responses have allowed me to successfully set up the following directory structure: ...\data\raw ...\data\derived ...\prog ...\lst ...\log In the \prog directory I have put an RGui.exe shortcut and "pointed it" at \prog as the "Start In" location. In the same

Somehow, I've managed to have my .Rdata files become `disassociated' from the R program. I am running Windows XP Pro. I have re-installed R 2.4 in an attempt to have it re-associate itself with .Rdata files, but to no avail. .Rdata files are now associated with a file compression program or alternatively with Rgui.exe. .Rdata files are represented by the blue R, but double-clicking on

hello all, when I start up the R and I execute o follow code: > ls() character(0) > x=123 > assign("test_x", x, envir = .GlobalEnv ) > ls() [1] "test_x" "x" > setwd('C:\\R\\etc') > save.image('TEST.RData') > q('no') I have two different behaviours: (a) - when I start up R again by "double click" in

Hello! I have Windows 7 Enterprise and two versions of R installed: 2.15.3 and 3.0.0. Before I had R 3.0 I made it a setting that all .RData files - when I double-click on them - were opened by R 2.15.3. Now I want them to be opened by R 3.0 instead of R 2.15.3 (but I don't want to remove R 2.15.3. yet). I right-click on some .RData file, select "Open with" - "Choose default

Is there a package (other than xgobi which requires an X server) that will do scatterplot brushing? I see a mention in the mail archive of R-orca by Anthony Rossini but it is not in the current list of packages. My OS is Windows XP version 5.1, service pack 2 R version 2.4.1 (2006-12-18) Thanks [[alternative HTML version deleted]]

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

Hello everyone Can you please teach me how to save my homework as .R file? I write my code in RGui. When I tried to save my work, the RGui only allows me to save it as .RData. Is there any difference between .R and .RData? By the way, after I save my work as .RData, I cannot reopen it. when I open it, only one message comes out as following: "ARGUMENT_ignored_." -- View this

Hi, Using R1.9.1 for Windows with Windows 2000 (also XP), I have come across the following problem that I have not seen before and am at a loss to explain. If I create an object using rlm from library(MASS) and then save the workspace, I cannot reopen it using RGUI by double clicking on the .RData file as I normally do. If I double click on the icon, R starts and then gives the following

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

Dear moderators, when I installed the latest version of R (R2.10.1) under Microsoft Vista (service pack 2), I ran into problems associating Rgui.exe with .RData files. On doubleckicking such files in explorer, they open in a Rterm window. Trying to associate Rgui.exe with the Rdata files via control panel / default programs does not work - Rgui is not added to the list of recommended programs. I

Hi R-helpers, I must use WinXP at work, and I'm missing a particular feature that's available in R on my Mac at home... In WinXP I would like to launch R by dragging and releasing a text file on top of the R shortcut on my desktop. Then, I would like the working directory to be automatically set to the location of that text file. That's what works in MacOS, but I can't figure

Hi all, I sometimes drag an .RData file into an open R console so to load that data into the file. I use windows 7, and it works fine. But, if I open R by using: <right click on icon> -> properties -> compatibility -> (mark the box) "run this program as an administrator" Then I can no longer drag the .RData into the R console. (also, the nppToR extension for notepadd++

Saving Rdata files in a zip archive form can in some cases save a considerable amount of disk space. R has the zip.file.extract function to extract files from zip archives, but appears not to have any corresponding function to save in zipped form. (At least I have not been able to find anything in the help files or through searching the mail archives.) The system function can be used to call gzip

I've just had an interesting thing happen to one of our students. He's using R 1.9.1 on Linux, and so I dont expect bugfixes, I'm just reporting this out of interest in case anyone else has had this happen. Starting R caused a seg fault shortly after "[Previously saved workspace restored]". Running "R --no-restore-data" worked fine so I suspected a corrupted

I've just had an interesting thing happen to one of our students. He's using R 1.9.1 on Linux, and so I dont expect bugfixes, I'm just reporting this out of interest in case anyone else has had this happen. Starting R caused a seg fault shortly after "[Previously saved workspace restored]". Running "R --no-restore-data" worked fine so I suspected a corrupted

Hello everyone Can you please teach me how to save my homework as .R file? I write my code in RGui. When I tried to save my work, the RGui only allows me to save it as .RData. By the way, after I save my work as .RData, I cannot reopen it. when I open it, only one message comes out as following: "ARGUMENT_ignored_." -- View this message in context:

Dear All, I want to change file names. I have file0.1_data.RData (I have several files whose names are file0.x_data.Rdata) I want to rename it to file1_data.RData How can I do it? Thank you for saving my time! [[alternative HTML version deleted]]

Hi, I noticed a Rdata size issue that's puzzling to me. Attached find 2 example datasets in text file. Both are 100x5, so the sizes for both text file are the same. However, when I read them into R, the sizes are much different: tt<-as.matrix(read.table("tt.txt",header=T,row.names=1)) save(tt,file='tt.RData')