similar to: Compile R-1.7.0 on Mac OS 10.2.6

Hi, I'm trying to get to grips with accessing my postgresql tables in R using RODBC. I have Mac OS 10.2.8 (Darwin 6.8) installed and R 1.8.0 installed from source and I have updated RODBC to 1.0-4. On the ODBC manager end, I am using OpenLink software's iODBC Administrator and I've set up a User DSN called "PostGRES" - odbctest suggests that this is functioning: >

Hi, I can't get my head around this - can someone give me a pointer: I have a vector of values ('orig') representing areas and I want to calculate the amount contributed by each original vector values in a new vector ('new'). I find this hard to explain so here is a graphical explanation: # CODE START orig <- 10:1 #10 values with varying area new <-

Hello I've got a question about list indexing. If anyone can help or point in the direction of some documentation, that'd be great. I've checked the Introduction to R and R language definition. Say you have a list of vectors: >

Dear list, I would like to create a time series plot in which the paths of several individuals are stacked above each other, with the x-axis being the total observation period of three years ( 1.1.2004 to 31.12.2007) and the y-axis being some defined range[min,max]. My data consist of Date/Time information and the paths of 45 individual as the distance from the location of release. An example

Hi, I have a small simple data frame (attached) - to compare diversity of insects encountered in disturbed and unditurbed site. What i have is the count of insects - the total number of times they were encountered over 30 monitoring slots. Can someone please check for me to make sure how the 'community data matrix' for the diversity function needs to be oriented so that i'm

I'm not sure if this is a bug, or if I'm doing something wrong. =20 =46rom the worms dataframe, which is at in a file called worms.txt at =20 http://www.imperial.ac.uk/bio/research/crawley/therbook <http://www.imperial.ac.uk/bio/research/mjcraw/therbook/index.htm>=20 =20 the idea is to extract a subset of the rows, sorted in declining order of worm density, with only the maximum

I have been using lme to model data with multiple nested random effects and continuous response variables however I also have data with a binary response variable, binomial errors and multiple levels of nesting of random effects (e.g. site/block/quadrat/year), is there a package available which will do this? Jim Lindsey's package "repeated" appears to be only able to cope with 2

I've been using the nlme library to construct lme models and I'd like to extract an r-sq value for the model - how do I do this? With glm I just used the reported (null deviance-deviance)/(null deviance). Deviance is not reported directly for lme nor can it be extracted using the deviance() function. How do I work out the deviance or can I work out R-sq in some other way? Thanks, Yvonne

In this real example (below), all four of the replicates in one treatment combination had zero failures, and this produced a very high standard error in the summary.lm. =20 Just adding one failure to one of the replicates produced a well-behaved standard error. =20 I don't know if this is a bug, but it is certainly hard for users to understand. =20 I would value your comments=20 =20 Thanks =20

Hi I'm computing a bca interval using bca.ci from the boot package. When I try to use this I get an error > library(boot) > boot(logglm.data,boot.fishpower,2500,coef.vec=coeflm.vec)->blm8901 > bca.ci(blm8901,index=29) Error: cannot allocate vector of size 456729 Kb However my machine has 2GB of memory and without R running I only have 112M of memory used. Is there something

Our lab just picked up a G4 Powerbook (1 GHz, 1GB RAM, OS X 10.2.6). None of us have any experience with Macs but for various reasons we need to have one around for development. In any case, we've installed fink, all the Apple Developer Tools and the Dec2002updater to gcc 3.3. We're now trying to compile R 1.7.1 without too much success. First we had to get g77, which turned out to

I have a RedHat 9 installation running XFS. Cups 1.1.17-13 is installed I have compiled and installed Samba 2.2.8a and everything appears to be working apart from a minor printing problem. After I have installed a printer on my Win2K workstation I can print via samba to the cups printer using the windows PCL print driver and it works fine. However the printer status is always 'Access denied,

Hi, I'm have a list of integer vectors and I want to perform an outer() like operation on the list. As an example, take the following list: mylist <- list(1:5,3:9,8:12) A simple example of the kind of thing I want to do is to find the sum of the shared numbers between each vector to give a result like: result <- array(c(15,12,0,12,42,17,0,17,50), dim=c(3,3)) Two for() loops is the

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I am trying to create a darwinports package for R, but I cannot get R to compile on Mac OSX 10.2. I have install g77 which seems fine. R compiles without problems until it reaches dumping R code in package 'methods' Error in .Call("R_initialize_methods_metadata", table, PACKAGE = "methods") : .Call function

Hi, I'm trying to create a linear model for a dataset that has a breakpoint e.g. # dummy dataset x <- 1:20 y <- c(1:10,seq(10.5,15,0.5)) plot(x,y) I've modelled this using the following formula: temp <- lm(y ~ x*(x<=10)+x*(x>10)) I want to be able to omit the intercept (i.e. force the line through zero) from the first of these segments (x<=10) so that I'm only

Full_Name: David Orme Version: 1.4.0 OS: Mac OS 9.1 Submission from: (NULL) (155.198.17.121) R crashes (politely and without further repercussions) with a type 3 error under the following conditions: Open more than one macintosh() graphics device: > macintosh() > macintosh() and hence there are two devices... > dev.list() Macintosh Macintosh 2 3 ..with device 3

In a Box and Whisker plot, I thought that when there are outliers both abov= e and below the whiskers, then the whiskers should both be the same length = (plus or minus 1.5 times the inter-quartile range). If you look at the plot for SilwoodWeather on p.155 of The R Book you will = see that for November (month =3D 11) the upper whisker is shorter than the = lower, while for other months with

Hello I'm a population ecologist and use R for all my stats and modelling. Recently I have been using R to numerically solve integral projection models. This involves constructing several large matrices. The current code by Easterling (Size-specific sensitivity: Applying a new structured population model. Ecology, 2000, 81, 694-708) uses nested loops to construct the matrices. To speed up the

Hi, I got caught out by this behaviour in 1.8.0 and I wondered why this happens: I have a list of vectors and was using lapply and grep to remove matched elements that occur in only a subset of the elements of the list: locs <- lapply(locs, function(x){x[- grep("^x", x)]}) The problem is that where the grep finds no matches and hence returns a vector of length 0, all the

OS name and version: MacOS 10.9.5 on 2011 Mac mini NUT version: 2.7.4-1 NUT installation method: Package installed via FINK and FinkCommander Exact device name: APC Back-UPS NS 650M1 (brand new) Issue: I have the NUT client installed and running properly; two processes running as root and the other as regular user processes. The NUT server is my Synology NAS (DS416). Client is