similar to: Hook for running a function before evaluation

Hello, I have a question about addTaskCallback It is said that the argument visible allows to know wether the result of the top-level evaluation was printed or not. Nevertheless, in the following example, I encountered a problem, as it seems not all printed objects are visible... Could someone tell me where is the tip? TIA

Hi, Did anyone sucessfully install SJava package to R and was able to call R function from java in redhat linux8.0? I tried several days it still give me error either in libR.so or libjvm.so. for example, I can compile JavaRCall.java(a example with the SJava package) without problem. When I run it, it can connect to R and accomplish part of results, but fail for other calls. The outputs are:

Byron, I just read your blog (statcomp.blogspot.com, linked from your other post) and rand across your idea of an R/Flash graphics device. I've also been giving this some thought because of this amazing interactive flash app: http://tools.google.com/gapminder and others from http://www.gapminder.org/. I would love more than anything to work on this. The only hitch is that I'm so

R does provide the addTaskCallback / taskCallbackManager to run a callback function after every top level command. However there is not an equivalent interface that would be run _before_ each command, which would make it possible to time of top level calls and provide other execution measurements. On Thu, Dec 21, 2017 at 11:31 AM, William Dunlap via R-devel <r-devel at r-project.org> wrote:

Hello, I am new to R and have created an application using R 2.10, with a graphical UI using TclTk 8.5, running on windows 7, quad core machine. The intention of the application is to launch calculations and display results on a graphical dashboard. I've reached a roadblock, and I need to confirm that the following CANNOT be done. I've been trying to find a mechanism for doing the

Dear all, i've appended the below to /etc/bashrc it works like a charm with ssh connections though SFTP sessions fail since the below is being sent to the intiator. any way of limiting the below to none sftp sessions? or any other idea for it to work? # If id command returns zero, you?ve root access. if [ $(id -u) -eq 0 ]; then # you are root, set red colour prompt echo

>>>>> William Dunlap >>>>> on Tue, 21 May 2019 12:11:45 -0700 writes: > Letting a user supply the autoprint function would be nice also. In a way > you can already do that, using addTaskCallback(), but that doesn't let you > suppress the standard autoprinting. > Having the default autoprinting do its own style of method dispatch

Hello,i've appended the below to /etc/bashrc, which is causing an error once i try to rsync using ssh to this specific box.any idea how to prevent bashrc to execute the below to a no login shell ? or any other advice for that matter. if [ $(id -u) -eq 0 ];then # you are rootecho "###############################################"echo "### You are now working as ROOT.

Hi , can some body tell to me "how to run a R method /function as a background process from R interface" Thanks K.Ravichandra [[alternative HTML version deleted]]

Re-adding the dev list. It's best to always keep the discussions on the list. Don't worry about the length of the message, you need to communicate the information that is important to describe your problem. So I am not the best person to answer this question since I don't build/test libcxx or libcxxabi, but I'm sure there are plenty of people on the list that are quite

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,

Letting a user supply the autoprint function would be nice also. In a way you can already do that, using addTaskCallback(), but that doesn't let you suppress the standard autoprinting. Having the default autoprinting do its own style of method dispatch doesn't seem right. Bill Dunlap TIBCO Software wdunlap tibco.com On Tue, May 21, 2019 at 10:50 AM Lionel Henry <lionel at

Forwarded to R-Help, because I think it could interest people following this thread. Clearly, RServe and svSocket have different goals and very little overlap. Best, Philippe -------- Original Message -------- Subject: Re: Video demo of using svSocket with data.table Date: Wed, 26 Aug 2009 20:34:19 +0100 From: Matthew Dowle <mdowle at mdowle.plus.com> Reply-To: Matthew Dowle

Hi List Has anyone got any clue of why on a centos 4.3 when I am logging in to the machine I am geting the following error tput: unknown terminal "xterm-color" do I am not using xterm-color I can not start top of any other except vi. Does anyone have any clue? Kind regards Per Qvindesland

Dear r-help, If you haven't already seen this then : http://www.youtube.com/watch?v=rvT8XThGA8o The video consists of typing at the console and graphics, there is no audio or slides. Please press the HD button and maximise. Its about 8 mins. Regards, Matthew

Hello, i have a problem with stored configs since the migration from "sqlite" to "postgresql". dho@appelbaum:~$ sudo puppetd --test --verbose info: Retrieving plugin info: Loading facts in disks info: Loading facts in users info: Loading facts in mountpoints info: Loading facts in disks info: Loading facts in users info: Loading facts in mountpoints err: Could not retrieve

https://www.psc.edu/networking/projects/hpn-ssh/hpn-v-ssh-tput.jpg "SCP and the underlying SSH2 protocol implementation in OpenSSH is network performance limited by statically defined internal flow control buffers. These buffers often end up acting as a bottleneck for network throughput of SCP, especially on long and high bandwith network links. Modifying the ssh code to allow the buffers

Seems to relate to kerberos. I cannot "kinit administrator". Returns "kinit cannot contact KDC for realm 'subdom.example.com' while getting initial credentials." "samba-info.sh" script returns 'NT_STATUS_CONNECTION_REFUSED' and that 'ERROR: invalid ip address for dc1.subdom.example.com' (Sorry on my laptop. Difficult to copy & paste

Announcing release 0.9.6 of Rpad. This version provides bug fixes and some improved HTML handling. This is also the first widespread release that supports Rpad as an installed package within R. Rpad is an interactive, web-based analysis system. Rpad pages are interactive workbook-type sheets based on R. Rpad is an analysis package, a web-page designer, and a gui designer all wrapped in one. Rpad

Announcing release 0.9.6 of Rpad. This version provides bug fixes and some improved HTML handling. This is also the first widespread release that supports Rpad as an installed package within R. Rpad is an interactive, web-based analysis system. Rpad pages are interactive workbook-type sheets based on R. Rpad is an analysis package, a web-page designer, and a gui designer all wrapped in one. Rpad