search for: obversive

Does anyone have a C or C++ algorithm to call "R"? Thank you for your help.

Hi, After updating to R 2.7, my .Rprofile executes twice on startup. I confirmed this by putting in the following line: print("starting .Rprofile...") When I start R, I see: [1] "starting .Rprofile..." [1] "starting .Rprofile..." This seems like the obverse of the following FAQ:

...#39;ve put together a quick and dirty menubar + dialogs + spreadsheet GUI for R using the RGtk package. Performance is not great (OOP is a real memory hog?), the design may be worse, but the hope is that it will be useful in an introductory stats course while we await the arrival of a real gui with ObveRsive and SciViews. The package can be found at http://www.math.csi.cuny.edu/Statistics/R/pmg/ Feedback welcome. -- o---------------------------------------------------------------------o | John Verzani verzani at math.csi.cuny.edu | | CUNY/CSI www.math.csi.cu...

...#39;ve put together a quick and dirty menubar + dialogs + spreadsheet GUI for R using the RGtk package. Performance is not great (OOP is a real memory hog?), the design may be worse, but the hope is that it will be useful in an introductory stats course while we await the arrival of a real gui with ObveRsive and SciViews. The package can be found at http://www.math.csi.cuny.edu/Statistics/R/pmg/ Feedback welcome. -- o---------------------------------------------------------------------o | John Verzani verzani at math.csi.cuny.edu | | CUNY/CSI www.math.csi.cu...

Hi, Does anybody has a simple example (a for loop, or so) how to use a C-function In R? If it's possible, a *.cpp-file and what I need (wrapper or what ever). I'm absolutly not a C++-hacker! I try several ways, was reading the "writing R extension" and the windows-FAQ, but failed. I try to programm a matrix inversion in a for-loop in C, which needs much time in R and want to

Hi, I keep coming across this problem. Samba is samba 2.2.5 Go to join a winxp box to the domain and it all appears to work fine. When you restart you can not login because it wasn't done properly. Here are my obversations from samba. A) In the logs there is always this [2002/10/24 07:12:43.415583, 1] smbd/password.c:pass_check_smb(545) Couldn't find user 'nobody' in

> > I did some experiments about a year ago with different hand-written > assembly implementations of error handling control flow patterns and it > was really hard to beat the checked return on recent Intel hardware. > This was a microbenchmark, so didn't see effects from increased cache > usage. That's a very interesting result. Thanks for the insights! Just out of

Hi Folks, This is a totally off-topic diversion that I thought people might find fun. I've been working on a small parser framework that I'm integrating into Obversive to provide code analysis of R scripts and stuff. It is still a work in progress, but the parser currently can parse R code and produce an XML output file representing the Abstract Syntax Tree. I thought it would be kind of fun to take the results and throw the XML into Exist (an XML database)...

Hi All, I have recently written an R scanner and parser for the Obversive project. I wrote it using re2c and lemon in order to make sure that it doesn't require any external libraries. It currently only has 9 conflicts which I can't quite figure out how to resolve and I'm sure it doesn't parse exactly correct. One thing I can't quite fix is the...

Thanks for the breakdown Paul - I've had to learn all my sysadmin stuff through organic interactions like this. Still though - someone manages the default repositories - so my question is, who decides when a package gets an update from whatever CentOS ships with default to a newer version? How does that process take place, and, can I affect it by adding microcode_ctl-2.1-18 ? On Wed, Jan 4,

Hi List, i am locking for a GUI for R. I have a Debian Woody 3.0 and running R 1.5.1. In office i am using SPSS 9.0 for several years now after Systat for short time and now i would use a statistic software under Linux at home. It seems that R could be that what i am looking for, but i have problems to understand how it works or better explained i would prefer using a good grafic interface.

Dear All, This is a question to sound out possibilities. I am with the Faculty of Natural and Agricultural Sciences at the University of Western Australia, representing a few of the more statistically minded in the faculty. Essentially, there have been problems in the past with software support, changing over statistical software, and paying lots of money for it. In R you have an advanced

...cted some typo and it worked well untill now. I observed Error due to class evaluation in lists created by aov fit as the fitted object from aov has two classes (aov and lm) So I made a little change which seems to work. Here it is: # Posted by Dan Putler At 2002-07-15 16:13 # As part of the obveRsive GUI project, we've written a function with much of # the functionality that Patrick Connolly was suggesting (which is a bit more # compact than the output from ls.str()). Alas, no date capabilities. The # function is call ls.objects(), and example output appears below: ls.objects <- functi...

>Date: Fri, 12 Jul 2002 08:35:26 -0700 (PDT) >From: Thomas Lumley <tlumley at u.washington.edu> >To: Patrick Connolly <p.connolly at hortresearch.co.nz> >cc: R-help <r-help at stat.math.ethz.ch> >Subject: Re: [R] R GUI and object browser >MIME-Version: 1.0 > >On Fri, 12 Jul 2002, Patrick Connolly wrote: >> >> >> I wrote my function some

Hi all, Quick question for STI. With the following setup: class Company < AR::Base; end class Firm < Company; end Why does Firm.find(:all) return all Companies, not just those that have type==''Firm''? -- Alex

_ platform i686-pc-linux-gnu arch i686 os linux-gnu system i686, linux-gnu status major 1 minor 6.2 year 2003 month 01 day 10 language R > Until this version, I've not had to explicitly start the x11 device. Now,

Dear All, There is no advantage of GUI over CLI, IMO. The real issue is the answer to the questions: "What should I do next?" or "What am I allowed to do here?" A "nice" interface, not necessarily GUI, will offer friendly answers: "I was expecting you to do _this_" or "In this situation you are allowed to do _these things_" You see, it's all

On Jun 28, 2019, at 8:46 AM, Blake Hudson <blake at ispn.net> wrote: > > Linux software RAID?has only decreased availability for me. This has been due to a combination of hardware and software issues that are are generally handled well by HW RAID controllers, but are often handled poorly or unpredictably by desktop oriented hardware and Linux software. Would you care to be more

Hello list. The next days we are going to install Centos 7 on a new server, with 4*3Tb sata hdd as raid-5. We will use the graphical interface to install and set up raid. Do I have to consider anything before installation, because the disks are very large? Does the graphical use the parted to set/format the raid? I hope the above make sense. Thank you in advance. Nikos

On Thu, Aug 13, 2020 at 6:35 PM Haoran Xu <haoranxu510 at gmail.com> wrote: > > Thanks for the reply. > >> Sorry, yes. No difference between explicit error handling and >> exceptions. The difference is in all the functions that don't have >> explicit error handling but (in the exception-using equivalent code) >> aren't marked nothrow (where, without