similar to: Strategy for maintaining R in student PC labs

Thanks Mike. My data has longitude and latitude coords and I used distAB {clim.pact} then mst {ape} to calculate my minimum spanning tree. The nodes are telecoms sites from all over Australia. My goal is to determine the minimum cost of linking them via cabling, and I'm starting by calculating the distance "as the crow flies", but will probably eventually need to calculate the

Hi I have just upgraded from R2.6.0 to R2.7.1 (running on Windows) and a part of my code that previously ran ok now gives an error. The following is a simple example to demonstrate my problem. > a <- array(c(1,2,3,4,5,6,rep(NA,6)),dim=c(6,2)) > apply(a,2,sd,na.rm=T) In R2.6.0 this gives (which is what I would like) [1] 1.870829 NA In R2.7.1 it gives the following error

Hi all I can't find what I am looking for so I am asking here. I have a dataset that looks something like this. Year season percent_below 2000 Winter 6.9179870 2000 Spring 1.6829436 2000 Summer 1.8463501 2000 Autumn 3.8184993 2001 Winter 2.8832806 2001 Spring 2.5870511 2001 Summer 0.0000000 2001 Autumn 4.7248240 2002 Winter

Hi I was wondering if someone could help me with an rpart problem. I can see that cross-validation is the default for tree selection in rpart -- has a bootstrap method been implemented anywhere? I think this is a different thing to 'bagging' or 'boosting' -- I still want 'one' tree at the end, I just would like it chosen using a bootstrap method. Any ideas??? Thanks

R-Help Please can you tell me if there is a function within R that will return the day of any given date? Using 19 March 2006 as an example: given 20060319 (or any other date format) will return the day Sunday. Many thanks Fiona.

Hi, I'm from Italy (sorry for my english...). I've two questions about the plot function. I've to create a simple graph for the data set "n_species": species=sqlQuery(dati, "select count(distinct species), season from captures_complete_r group by species, season") n_species=tapply(species$count, species$season, sum) n_species=data.frame(n_species) n_species

I've tried to download rw1090.exe 3 times and rw1081.exe once onto a Windows XP from the UK mirrors (I've tried both of them). When the download is complete and I double-click on the icon I get an error message telling me the set-up files are corrupted and to obtain a new copy of the program. I have spent quite a lot of time checking the message archives but I can't find a solution. If

Looks like we are under a dictionary login attack on our POP server: Jun 5 11:48:20 mail dovecot[2620]: pop3-login: Aborted login (auth failed, 1 attempts): user=<audrey>, method=PLAIN, rip=85.189.169.94, lip=192.168.1.9 Jun 5 11:48:24 mail dovecot[2620]: pop3-login: Aborted login (auth failed, 1 attempts): user=<august>, method=PLAIN, rip=85.189.169.94, lip=192.168.1.9 Jun

Hi, I've met a problem when I am trying llvm. I've added a small pass in it, and when I define or use an object of APInt class, it will get the following output while running: $ opt -load hello.so -hello test.bc -o test.hello.bc opt: CommandLine Error: Argument 'disable-opt' defined more than once! opt: CommandLine Error: Argument 'disable-inlining' defined more than

I want to obtain a barplot with error bars and a mean plot with error bars with other scale on the left in the same plot. I need help to get the same x axis (centered) when overlay two plots (barplot2 and plotCI (or lineplot.CI) with errorbars), with diferent y axis. I use par (new=T) but the X axis names are not centered with the figures. An example of my data:

I am using the latest version of R 2.13.1 and need to load the following packages; library(maps) library(mapdata) library(mapproj) library(lattice) library(tgp) library(spatstat) library(akima) I get the follwing error when loading the packages, "maps", "mapdata" and "mapproj" Error: package 'maps' is not installed for 'arch=i386' Error: package

Hi all, Our section at work is looking at buying a high-powered computer (32 Gb RAM, 64-bit) to be able run models on large datasets and have more processing power for the software we commonly use. We mostly use R to fit GLMs and GAMs. Our department uses Windows as the standard OS (we are upgrading to Vista in the next few months) and so most people would be in favour of having the same OS on

Hi all, 1. I am doing some data analysis using both R and SPSS, to get used to both software packages. I had performed linear regression in R and SPSS for a number of times before this last one and the resulting coefficient values always matched. However, this last data set I was analyzing using simple linear regression and using the command lm(y~x), gave me different readings from R and

I am trying to stream various 320kbps MP3s across my 10Mbps LAN. Either locally or across the network, freeamp and xmms prefetch a chunk, then play it, then fetch another chunk etc. No continuous streaming. shout gets a lot of !s between its "."s when sending the file to icecast. Any ideas? -- Always hardwire the explosives -- Fiona Dexter quoting Monkey, J. Gregory Keyes, Dark

hi all, bug 18097 has already been discussed on this list more than a year ago, and it is open with a patch attached since last autumn ... despite being tagged as release blocker. is there any estimation when this issue will be fixed? tia, tim

Hi, Is this card the same as the T410P, after all, it's made by Digium. There's one prior reference on the mailint list[1] but it didn't answer the question. There was also an SS7 status report[2] last June but it's doesn't seem to have lead anywhere either. There was post saying an SS7 release was immenent last September[3], but then silence. Any info anyone would like to

Is that even a valid instruction? I thought TEST only took 32-bit immediates. Fiona > On Jan 22, 2015, at 2:48 PM, Chris Sears <chris.sears at gmail.com> wrote: > > The problem is that REX TEST reg,#(1<<37) is 10 bytes vs 5 bytes for REX BT reg,37. > That's a large space penalty to pay for a possible partial update stall. > > So the idea of generating BT for

Hi Hal, On Sun, Oct 2, 2016 at 7:43 PM Hal Finkel <hfinkel at anl.gov> wrote: > Hi Tim, > > How, in general, are you thinking about doing this? I ask because, as you > clearly know, the double-double format is formed by the sum of two > double-precision numbers, and the various arithmetic operations are formed > mostly in terms of double-precision arithmetic on the

On Fri, May 25, 2001 at 10:43:33AM +0200, Martin Hierling wrote: > HI, > > sounds like my problem discussed her two or three weeks ago. > Add "sleep_ratio 0" to your icecast.conf. > > regards Martin Thank you very muchly. It works now. Any idea how to synchronize 2 players on the same stream? End up with ~ 1 s phase difference. NAS might be more appropriate...

Hi all, A few of us have been discussing whether we should have a Xapian social gathering of some kind. The current idea is meeting up in a pub in London some time in autumn for drinks and food. However all of this really depends on who might be able to come! It would be a chance to meet other Xapian enthusiasts in an informal social setting and talk about all things search-related (and