similar to: exmaple problems

I have problems with Rpad and R 2.10.0 (Windows XP and Windows 7, browser is Firefox) Just starting Rpad by library(Rpad) Rpad() opens the browser and displays the .html files and the .Rpad files in my home directory, but these files do not have links and are not clickable. Doing the same in R 2.9.2 gives clickable links in the browser. Furthermore, in both cases an empty graphics window

Subsetting from a dataframe with only one variable returns a vector, not a dataframe. This seems somewhat inconsistent. Wouldn't it be better if subsetting would respect the structure completely? v1<-1:4 v2<-4:1 df1<-data.frame(v1) df2<-data.frame(v1,v2) sel1<-c(TRUE,TRUE,TRUE,TRUE) > df1[sel1,] [1] 1 2 3 4 > df2[sel1,] v1 v2 1 1 4 2 2 3 3 3 2 4 4 1 -- Erich

My configuration is Windows XP, R-2.5.1patched. My standard browser in Windows is Firefox 2.0.6, and I am using htmlhelp. I have problems with starting the browser for displaying help. help("lm") works as it should when Firefox is already running. When I do help("lm") and the browser is not yet started, I get Error in shell.exec(url) :

Is there code for bivariate kernel density estimation? For bivariate kernels there is kde2d in MASS kde2d.g in GRASS KernSur in GenKern (list probably incomplete) but none of them seems to accept a weight parameter (like density does since R 2.2.0) -- Erich Neuwirth, University of Vienna Faculty of Computer Science Computer Supported Didactics Working Group Visit our SunSITE at

Is this warning given on purpose? > myconn<-textConnection("print(11*11)") > source(myconn) [1] 121 Warning message: In source(myconn) : argument 'encoding = "native.enc"' will be ignored Could it be omitted, since the docs state that encoding is only use if the corresponding argument is a file name or url? -- Erich Neuwirth, University of Vienna

I have a big contingency table, approximately of size 60*2*500*500, and I need to count the number of cells containing a count of 1 for each of the factors values defining the first dimension. Here is my attempt: tab1<-with(pisa1,table(CNT,GENDER,ISCOF,ISCOM)) tab2<-apply(tab1,1:4,function(x)ifelse(sum(x)==1,1,0)) tab3<-apply(tab2,1,sum) Computing tab2 is very slow. Is there a faster

I just uninstalled R 2.7.2 on Windows XP after having installed R 2.8.0 The uninstaller removed the String values HKEY_LOCAL_MACHINE\SOFTWARE\R-core\R\Current Version HKEY_LOCAL_MACHINE\SOFTWARE\R-core\R\InstallPath despite the fact that they pointed to R 2.8.0 The uninstaller did not remove the key HKEY_LOCAL_MACHINE\SOFTWARE\R-core\R\2.7.2 (and all the values in that key) I think the

Hi all I was wondering whether there has ever been an update on the rownames and colnames behaviour as described by Eric below? I still get the same behaviour, exactly as described by Eric, on my WinXP installation of R-2.3.0. I also posted a message to r-help on Friday but looking through the online archives it seems to have not made it to the list. I would agree with Eric that a consistent

I am running R as an invisible subprocess in another program (RExcel). Using try I can catch errors and print the errors produced by an R statement. Is there a way to know if running a statement caused a warning message? last.warning gives me the last warning, but I do not have any indication what the statement was that caused the message. I can of course store last warning before I run a

Hi all. (I am sending this querry here because it is somehow relating to rsync. If i am wrong please pardon me.) I am doing following on these windowsXP and Vista. I am trying to get only incremental backup using "rdiff-backup" (that also uses rsync). I have installed gcc compiler and by following the steps given in http://katastrophos.net/andre/blog/2005/11/02/rdiff-backup-on-windows/

I'm rsync'ing an rdiff-backup repository to a different machine and I have a few questions I'm hoping you guys can help me out with. Should I use --archive? Or maybe -rlD instead? Can I restrict an SSH key to rsync? I can do it with rdiff-backup with command="rdiff-backup --server" but I can't figure out how to do it with rsync. The rdiff-backup repository I'm

I think Rprofile.site as installed with R-2.6.2 contains some misleading information. It contains the following lines # set a CRAN mirror # local({r <- getOption("repos") # r["CRAN"] <- "http://my.local.cran" # options(repos=r)})'. Uncommenting these lines and changing the URL will not work. '. at the end of the last line will break the

I tried to install SciViews in R 2.1.0 (on Windows) and on all machines I get: bundle 'SciViews' successfully unpacked and MD5 sums checked Error in sprintf(gettext("unable to move temp installation '%d' to '%s'"), : use format %s for character objects how can I solve this problem? -- Erich Neuwirth, University of Vienna Faculty of Computer Science

On May 7, 2015 6:05 AM, "Jussi Hirvi" <greenspot at greenspot.fi> wrote: > > I wonder why nobody has yet mentioned rdiff-backup. It combines browsable directories with multiple versions - the version data is stored in a separate rdiff-backup-data subdirectory (one per backup task). > > One downside is that rdiff-backup causes a lot of network traffic. For that reason I

Greetings, I've been looking through archives, googling, and reading through man pages to no avail for some time now. I believe I need some combination of rsync -u (update) and rsync --del, and I'm not quite sure how to get it. I'm looking to build a rough implementation of a multi-client rdiff-backup system; in order to do this I'm using rsync before rdiff-backup. (We'll

FYI, for the last few revision the version string for both R v2.14.0 patched and R devel are not correct for the Windows binaries. This is what R --version and sessionInfo() report since a couple of days: R version 2.14.0 Patched (2006-00-00 r00000) R Under development (unstable) (2006-00-00 r00000) Also, "r00000" is listed as the revision on:

RExcelInstaller_2.0-15 installs RExcel, an add-in for Excel, which connects R and Excel. RExcel allows to transfer data between R and Excel, writing VBA macros using R as a library for Excel, and calling R functions as worksheet function in Excel. RExcel integrates nicely with R Commander (Rcmdr), turning R Commander's menus into Excel menus. It comes with a comprehensive set of example

hi everyone a good basher around here? I try in a script: _rdiffBack="rdiff-backup -v5 --tempdir /tmp/ --no-eas --exclude-other-filesystems --exclude-symbolic-links" _rdffiExclude="--exclude '**/~*' --exclude '**.tmp' --exclude-regexp '(.glusterfs|.trashcan|temp)'" _execCom=${!2} _sourceDir=${1} _backupTo=${3} __backMeUp() { for _sourceDir in

Hi, i am new to rsync and i want to use rsync to emulate rdiff behaviour (because i can't install rdiff on the system). What i would like rsync to do is to generate a diff file (like with rsync --write-batch) but WITHOUT changing the destination file. This would allow me to store daily differential updates on the target (i think hardlinking would not help me much as the file is changing every

I noticed something surprising (in R 2.2.1 on WinXP) According to the documentation, rownames and colnames are character vectors. Assigning a vector of class POSIXct or POSIXlt as rownames or colnames therefore is not strictly according to the rules. In some cases, R performs a reasonable typecast, but in some other cases where the same typecast also would be possible, it does not. Assigning a