similar to: FAQ package, anyone?

Dear all, I'm writing a code that requires Bessel functions with complex argument. Searching the list, I found the continuation of a thread I initiated a few months ago: http://tolstoy.newcastle.edu.au/R/e4/devel/08/03/0746.html As I understand, the most promising option would be to use the fortran or C implementation of Amos,

Hi, I seek to identify those points in/outside a multidimensional convex hull (geometry::convhulln). Any suggestions? Background just in case I'm going down a really wrong road: Given an observed data set with one dependent/observed variable (Y) and multiple (3 to 10) independent/design variables (X1, X2, ...) I want to increase the number of points by interpolating. I'm using

Dear list, I wish to visualise some 4D data as a kind of colour / translucent cloud in 3D. I haven't seen such plots in R (but perhaps I missed a feature of rgl). The easiest option I found would be to export the data in povray's df3 (density file) format and visualise it with povray. The format specification baffles me a little, http://www.povray.org/documentation/view/3.6.1/374/ ;

[cc'ing to R-devel] It's moderately obscure to me too, but ... There are two sets of bessel code in the package, one in C++ from Chris Bond and the other in FORTRAN from Netlib (I think). The FORTRAN code is the one that's giving trouble, you might try just removing the FORTRAN code from the src directory and trying again.

It seems within the last ~3 months Ive been having issues with writing text or csv files from a R data frame.  The problem is multifold and it is hard to filter  out what is going on and where the problem is.  So, Im hoping someone else has come across this and may provide insight.   My current settings for R: R version 2.15.2 (2012-10-26) Platform: x86_64-w64-mingw32/x64 (64-bit) locale: [1]

Hi, I'm not clear on how to use Power--over-Ethernet, specifically with Polycom phones. What I understand, is that by buying the Polycom 501 with the 802.3af cable bundle, I simply connect my phone, through the Polycom provided "special" RJ-45 cable, into a PoE capable switch, and voil?! Is this true? And if so, what happens when the Phone doesn't connect directly to the

Denis, You wrote: > You may have problems on your side...but you can't generalise and say that it does not work. Maybe you have me confused with someone else. I did not write or imply that nVIDIA cards never work. Rather, I wrote that they may not work. By this, I meant that they do not work with some monitors. I checked what I wrote, and I believe the above paragraph is

Dear all, In mucking around with ggplot2, I've hit the following snag, library(ggplot2) # this returns a grob, OK GeomAbline$icon() # lines[GRID.lines.9] # this returns the function icon, OK GeomAbline$icon # proto method (instantiated with ): function (.) # linesGrob(c(0, 1), c(0.2, 0.8)) # <environment: 0x13e6800> Now I want to wrap this in a function, getIcon <-

Hi Everybody, as far as I see, I installed 1.2.12.1 on a 1.2.0 box. Everything ran OK, but VoiceMail application stated that there were no entries in voicemail.conf, so it didn't work. Installed again 1.2.0 and voil? the VoiceMail app. was working again. I asked to the group, but it seems I'm the only one with this issue! In Italy we say: "Chi lascia la via vecchia per la nuova, sa

For those interested, I switched a SL 6 desktop I use at my desk to CentOS 6 without a hurt... Did : Downloaded centos-release-6-0.el6.centos.5.x86_64.rpm and redhat-logos-60.0.14-10.el6.noarch.rpm from CentOS repo rpm -e --nodeps sl-release redhat-logos rpm -hiv redhat-logos-60.0.14-10.el6.noarch.rpm centos-release-6-0.el6.centos.5.x86_64.rpm yum update reboot, and voil? The only thing I

Hello, i've been struggling hard to setup our automated PXE/kickstart system using various local mirrors but it alway hung after partitioning with no further exception. When I encountered squshfs errors on the Console (text based / kickstart installation) I re-synced (rsync) with CERN mirror afterwards with switch.ch mirror and fh-esslingen - But the squashfs image remained corrupt. To prove

Hi, i have a working Samba AD with 2 DCs based on Version 4.15.7-Debian and Debian 10. The main Problem was Lack of Win 11 Support (beginning with a certain update) So the goal was to switch to backports and samba Version 4.17.9-Debian. But this does not work on 32bit Pi OS. So i tested this weekend the following combination: Raspberry Pi 3 Model B Rev 1.2 Linux sdc01 6.1.21-v8+

I'm not too happy with this either, but I believe the reason is that there would be a significant extra maintenance burden consisting of things that is not being used by R itself. In particular, complex math routines are little used and have historically caused a number of issues with correct argument and return-value passing. Notice that it is a bit of a can of worms involving matching up C

Hi ! We are curently deploying an 8 nodes cluster where we have a RHEL 6 license at great costs (~14 k$/y). It will be our new production environment for mission-critical services. Now our aging developpement server (old p4 with 1.5 gig of ram) need to be updated. We will be installing on hardware as close as possible to the new production servers, just not in a rack... For the developement

Hi R-helpers, I have two queries relating to generalising to n dimensions: What I want to do in the first one is generalise the following statement: expand<-expand.grid(1:x[1],1:x[2],...1:x[n]) where x is a vector of integers and expand.grid gives every combination of the set of numbers, so for example, expand.grid(1:2, 1:3) takes 1,2 and 1,2,3 and gives 1,1 2,1 1,2 2,2 1,3 2,3 My x

Dear all, I got a couple of warnings using panel.levelplot.raster, In panel.levelplot.raster(..., interpolate = TRUE) : 'y' values are not equispaced; output will be wrong although I was quite sure my data were equally spaced (indeed, I created them with seq()). A closer look at the source code reveals that the function tests for exact uniformity in grid spacing, if

While a parsed HTML version of the NEWS.md file would be nice, I would like something much simpler: being able to "see? this file in the Help pane in RStudio or being about to run something like show_news(?packagename?). Duncan mentioned issues with the news() function being able to process metadata represented in the Md file. What is the motivation of this structure? > On 24 May 2015,

On 10/14/2015 06:42 PM, Gordon Messmer wrote: > On 10/14/2015 07:09 AM, C.L. Martinez wrote: >> Uhmm ... that is not what I expect: >> >> lsof: WARNING: can't stat() fuse.gvfsd-fuse file system >> /run/user/1000/gvfs >> Output information may be incomplete. >> COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME >> systemd

Dear list, I have the following example, from which I am hoping to retrieve numeric values of the factor levels (that is, without the brackets): > > x <- seq(1, 15, length=100) > y <- sin(x) > > my.cuts <- cut(which(abs(y) < 1e-1), 3) > levels(my.cuts) hist() does not suit me for this, as it does not necessarily respect the number of breaks. getAnywhere

Peter, Is there not already a significant maintenance burden from cherry-picking routines? From my own experience (https://bugs.r-project.org/bugzilla/show_bug.cgi?id=16482 <https://bugs.r-project.org/bugzilla/show_bug.cgi?id=16482>) this is a painful process. And while users may not call these complex routines directly, R is often used as a front-end for libraries that do, so