similar to: re: box counting method and other landscape ecology measures

Hi All, I am having trouble installing the sm package, and only the sm package. My box is RedHat 7.3 on a PIV. Readline 4.3-3 is installed (suited for RH 8, but same error under readline 4.2 for RH 7.3), but it seems to be looking for the readline library in the wrong directory. Will installing readline 4.1 do the trick? What else could be done? Rohan Sadler [root at rsadler R]# R CMD

Hi all, I get two different results when using sum() and the switch na.rm. The result is correct when na.rm=FALSE. Linux Redhat 7.3, R version 1.6.1. I've had no luck searching the mail archives, so I was hoping somebody could explain/check this one for me. I will need to apply the function to missing data, simple as it is. Code: x<-matrix(runif(20,0,5)%/%1,4,5) # random matrix

Hi all, The suggestions were great. However, after installing readline-devel I had to install ncurses-devel before getting sm to work. Can this be put into the RH 7.3 Readme when downloading R rpms (and other distbns like Mandrake where there may be a similar problem)? Thanks for your help. Rohan Sadler -- Ecosystems Research Group (ERGO) School of Plant Biology (Botany), Faculty of

Definitely 2 camps on this issue; so why not compromise with a drop-down menu for the most frequently used processes, the user responds with the necessary parameters for his choice, and R then writes the source statements on the terminal and executes them. The user follows the familiar gui procedure, is thereby automatically introduced to the command statements involved, and R's

Hi, I?m new to R but I?m interested in using the fdim package to find the fractal dimension of a dataset. I downloaded the the package from https://cran.r-project.org/src/contrib/Archive/fdim/ and successfully installed it together with xgobi. However, when I try to run the first example, after df <- fdim(mydata,q=0,Alpha=0.3) I get the following error: Error in .C("pointdif",

Hello I am getting this Error in slopeopt(AllPoints, Alpha) : Object "LineP" not found when the dim(<data.frame>) of the data matrix for which the fdim is being calculated hits a certain values depending on the data set. e.g print(dim(mat)) fd <- fdim(mat,q=2) [1] 2743 2 [1] 2742 3 [1] 2741 4 [1] 2740 5 [1] 2739 6 [1] 2738 7 [1] 2737 8 [1] 2736 9 [1] 2735

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

Thanks for the response. I was more specifically looking through the source code for a place where Reaching Definitions was implemented to derive those uses and/or to generate the SSA. To provide some context, as a student I have a project to implement a path infeasibility algorithm to "Sharpen" the results of the Reaching Definitions results in LLVM. Being new to LLVM I wasn't

Hello group. I am trying to install fdim on my win2000 os. this command is giving error and I feel I am not using it correctly, could some one show me why. install.packages(fdim, "C:\Program Files\R\rw1081\library" , CRAN = "http://cran.r-project.org", "internal", available = NULL, destdir = "C:\Program Files\R\rw1081\library", installWithVers =

Hi Manuel, I've taken the liberty of adding the r-help list back to this email, even though you sent your reply just to me, so that others may contribute. On Fri, Mar 9, 2012 at 6:27 PM, Manuel Sp?nola <mspinola10 at gmail.com> wrote: > Thank you Sarah, > > I am thinking more on?habitat mapping and landscape metrics. Then you've probably seen the adehabitat* and SDMTools

Hi, Let?s consider aux1. I wanted to order its data considering its first column as the index > aux1[1:4,] V1 V2 V3 V4 V5 V6 1 0.08506724 150 1956 15.08 233.82 463.295 14 2 0.76205323 203 1922 15.35 218.74 463.295 14 3 0.86274890 195 1835 12.54 203.39 463.295 14 4 0.37940715 152 1567 24.73 190.85 463.295 14 > aux2 <-- aux1[order(aux1[1:4,1]) , ] > aux2

The immediate uses info provides reaching definitions already, at least while the code is in SSA form. So uh, what more are you looking for? 2009/3/17 Shone Sadler <shone.sadler at gmail.com>: > Hello, > > > I am a newbie to LLVM as well as compilers and I am hoping for some > direction in finding an instance of where a Reaching Definition Analysis is > being implemented

Full_Name: Fred J. Version: 1.8.1 OS: windows 2000 Submission from: (NULL) (203.26.24.216) platform i386-pc-mingw32 the error can be duplicated as follows > rt <- data.frame(8:15, 7:14, 6:13, 5:12, 4:11, 3:10, 2:9, 1:8) > library(fdim) > FD <- (fdim(rt,q=2)) Error in slopeopt(AllPoints, Alpha) : Object "LineP" not found

Dear R-helpers, I am looking for an implementation of the box-counting algorithm to estimate the box dimension of a cloud of points in 3D (aka fractal dimension, or similarity dimension). The package 'fdim' might be doing this, but the documentation is awful and I don't understand what is what there. Does anyone know of an implementation of this algorithm in R, or elsewhere, or

I?m new to R so maybe this issue has been asked before and I still could not read the complete set of past messages sent to the list. I found a weird behabiour that I will explain with a simple example. Lets consider the following block of commands: > x <- diag(c(1,4,10)) > x [,1] [,2] [,3] [1,] 1 0 0 [2,] 0 4 0 [3,] 0 0 10 > invx <- x^-1 > invx

2009/3/17 Shone Sadler <shone.sadler at gmail.com>: > I was more specifically looking through the source > code for a place where Reaching Definitions was implemented to derive those > uses and/or to generate the SSA. mem2reg (llvm/lib/Transforms/Utils/PromoteMemoryToRegister.cpp) transforms to SSA form, but that's the conventional SSA construction algorithm, which doesn't

Hi all, is there any R function that loads a bmp file, or any other format, and converts its grid of pixels into a matrix or data frame? Thanks in advance. -------------- next part -------------- An HTML attachment was scrubbed... URL: https://stat.ethz.ch/pipermail/r-help/attachments/20000628/f3fc8b21/attachment.html

Hello, I am a newbie to LLVM as well as compilers and I am hoping for some direction in finding an instance of where a Reaching Definition Analysis is being implemented within LLVM. I have referenced the sources files, initially hoping to find an explicit ReachingDefinitionAnalysis.cpp file ;-) but with no such luck. Other than that I have found the files SimpleRegisterCoalescing.cpp and the

Hello all, I'm attempting to conduct spatial analysis of trees within a plot. I want to see if the trees are spatially correlated to soil characteristics, say pH, or moisture content. I think one way to do it is with mpl, however, my soil characteristics were not taken at exactly the same locations as my trees and further, the vectors aren't the same length. I'm getting the