search for: euclid

...ernally. e.g., utils::read.table() and her family all support a file= argument that can take a URL equally well as a local file. So, if I have a file on the web, I can equally well do > langren <- read.csv("langrens.csv", header=TRUE) > langren <- read.csv("http://euclid.psych.yorku.ca/SCS/Gallery/Private/langrens.csv", header=TRUE) where the latter is more convenient for posts to this list or distributed examples. rimage::read.jpeg() doesn't support URLs, and the only way I've found is to download the image file from a URL to a temp file, in se...

Is anyone else having intermittent svn access with rspec? Occasionally I''m getting: euclid% svn update svn: Connection closed unexpectedly Scott

Dear useRs,i am applying "mantel test" to find the correlation between distance matrices, by ade4 package. some of the correlations, although given me r-values, have shown following warning message.. "In is.euclid(m2) : Zero distance(s)" i wanted to know that why has this message prompted? although i have got the result but still is it of concern?thanks in advance regardseliza [[alternative HTML version deleted]]

...> source("heplot3d.R") > source("pairs.mlm.R") > heplot3d(iris.mod) Xlib: extension "XFree86-DRI" missing on display ":0.0". Error in ellipsoid(gmean, E, radius, col = last(col), label = "Error") : could not find function "asEuclidean" > > capabilities() jpeg png tcltk X11 http/ftp sockets libxml fifo TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE cledit iconv NLS TRUE TRUE TRUE > sessionInfo() Version 2.3.1 (2006-06-01) i386-pc-linux-gnu...

[Running debian stable] I followed the instructions at http://cran.r-project.org/bin/linux/debian, adding deb http://cran.R-project.org/bin/linux/debian lenny-cran/ to /etc/apt/sources.list. But apt-get still leaves me with R 2.7.1. How can I diagnose what's wrong or correct this? euclid: /etc/apt # apt-get update Hit http://debian.yorku.ca stable Release.gpg Ign http://debian.yorku.ca stable/main Translation-en_CA Hit http://debian.yorku.ca stable/updates Release.gpg Ign http://debian.yorku.ca stable/...

...mates with rug plots, but then the question arises of how to choose the bandwidth (BW) for the two series to allow them to be sensibly compared, because the range of time and total frequency differ for the two series. To avoid clutter on this list, I've placed the data and R code at http://euclid.psych.yorku.ca/SCS/Gallery/milestone/Test/kde-bug/mileyears4.R I have two versions of this graph, one selecting an optimal BW for each separately and the other using the adjust= argument of density() to approximately equate the BW to the value determined for the whole series combined. The two...

It looks to me that hpricot is a dependency to building rspec: euclid% rake pre_commit (in /Users/smtlaissezfaire/ruby/projects/rspec/hpricot) rake aborted! Could not find RubyGem hpricot (>= 0.0.0) /Users/smtlaissezfaire/ruby/projects/rspec/hpricot/rakefile:9 (See full trace by running task with --trace) Let me know if I''m wrong. Otherwise, I''...

I am having a lot of problems with nmbd. Basically it refuses to open its socket to listen on. I have checked, and the reason cannot be that the port is in use, as I can set any port with the -p switch, and I get the same error. The relevant part of the nmb log is: Netbios name list:- my_netbios_names[0]="DIRAC" lp_file_list_changed() file /usr/local/samba/lib/smb.conf ->

...3.i386.rpm installs the inc and msgchk programs as follows: -rwsr-sr-x- root mail 72628 Oct 17 16:57 /usr/bin/mh/inc -rwsr-xr-x- root root 52536 Oct 17 16:57 /usr/bin/mh/msgchk Hal ------- =_aaaaaaaaaa0 Content-Type: message/rfc822 X-Envelope-From: nmh-workers-request@euclid.skiles.gatech.edu Tue Jul 29 03:56:50 1997 Return-Path: <nmh-workers-request@euclid.skiles.gatech.edu> Received: from almond.bmc.com (almond.bmc.com [172.17.0.100]) by erehwon.bmc.com (8.8.5/8.8.5) with ESMTP id DAA12260 for <hdevore@erehwon.bmc.com>; Tue, 29 Jul 1997 03:56:49 -0500...

For an historical paper I'm working on, I have some Spanish plaintext, presently in the form of a Word .doc file, http://euclid.psych.yorku.ca/SCS/Gallery/images/Private/Langren/Verdadera-spanish-stripped.doc and also some ciphered text from the same original source. The ultimate goal is to use some frequency analysis of letters and word lengths in the plaintext to help decode the ciphered text. For now, I'm stuck...

I'm trying to make a set of contour plots of bivariate kernel density estimates, showing three such plots overlaid, similar to this plot http://euclid.psych.yorku.ca/SCS/Private/Test/ridge-boot2.pdf except that I would like to have the contours *filled* (using transparent colors). To make this reproducible, I've saved the results of KernSmooth::bkde2D() in the following file: http://euclid.psych.yorku.ca/SCS/Private/Test/bkde2D-boot.RData...

...pretty(range(c(0,4)), 200) for(sim in (2:Max.Shots)){ x.Data<-matrix(nrow=Max.Groups,ncol=sim,byrow=TRUE) y.Data<-matrix(nrow=Max.Groups,ncol=sim,byrow=TRUE) shot2mean.x<-matrix(nrow=Max.Groups,ncol=sim,byrow=TRUE) shot2mean.y<-matrix(nrow=Max.Groups,ncol=sim,byrow=TRUE) Euclid.Dist<-matrix(nrow=Max.Groups,ncol=sim,byrow=TRUE) mean.radius<-vector(mode="numeric",length=Max.Groups) # Generate the Simulation Data ################################################################### # Number of Groups for(Groups in (1:Max.Groups)) { # Number...

...m R CMD check * Proposal: Package authors should be encouraged to use a (new) Contributors: field in the DESCRIPTION file rather than packing all information into the Author: field, which at present cannot often be parsed by BibTeX. * Files: All test files referred to here can be found at http://euclid.psych.yorku.ca/SCS/Private/Rbibs/ == Details == Around 16 Dec. 2009, I queried R-help about automating the extraction of citation()s from R packages. The stimulus was that some journals, notably JSS, now require a reference and citation of every R package mentioned, and it is a pain to create th...

I'd like to do some plots of historical event data on a reverse log scale, started, say at the year 2000 and going backwards in time, with tick marks spaced according to log(2000-year). For example, see: http://euclid.psych.yorku.ca/SCS/Gallery/images/log-timeline.gif As an example, I'd like to create a density plot of such data with the horizontal axis reverse-logged, a transformation of this image: http://euclid.psych.yorku.ca/SCS/Gallery/milestone/Test/mileyears1.gif Some initial code to do a standard...

...that I run it changes the results. Sometimes dramatically, selecting variables that the first time were not significant. I do not get what could be the problem or if is normal given the permutations are different. # the NMDS ordination gap_flor_NMDS_chord <- metaMDS(gaps_flor, distance = "euclid", k = 2, trymax = 20, autotransform =TRUE, noshare = 0.1, wascores = TRUE, expand = TRUE, trace = 1, plot = FALSE, old.wa = FALSE, zerodist = "add") # the environmental variables to use with enfit explain1<- site[c("Tipo", "Gap.size", "Gap diameter (m)&...

...ch row of a dataframe. I am using the function "distancevector" in the package "hopach" as follows: mydata<-as.data.frame(matrix(c(1,1,1,1,0,1,1,1,1,0),nrow=2)) V1 V2 V3 V4 V5 1 1 1 0 1 1 2 1 1 1 1 0 vec <- c(1,1,1,1,1) d2<-distancevector(mydata,vec,d="euclid") The Euclidean distance between the two rows of the data frame to the vector should be 1. But I am getting 0.4472136 for both. Can someone please point out the reason for the discrepancy??? Also, are there other packages for calculating the distance between a binary vector and all the rows...

...o use. It'd be nice to be able to do it all in one script, but I'm not comprehending the API thing very well. I'm using R 2.9.1 on Windows XP. Any suggestions or pointers? Benjamin Benjamin Nutter | Biostatistician | Quantitative Health Sciences Cleveland Clinic | 9500 Euclid Ave. | Cleveland, OH 44195 | (216) 445-1365 =================================== P Please consider the environment before printing this e-mail Cleveland Clinic is ranked one of the top hospitals in America by U.S.News & World Report (2009). Visit us online at http://www.clevelandclini...

...s in r-recommended that I've been unable to resolve. It first showed up as (complete transcript below): dpkg: r-cran-foreign: dependency problems, but removing anyway as you request: r-recommended depends on r-cran-foreign (>= 0.7-2). Removing r-cran-foreign ... ----- transcript ------ euclid: ~ # su - root euclid:~# apt-get install r-base Reading Package Lists... Done Building Dependency Tree... Done The following extra packages will be installed: r-base-core r-recommended Suggested packages: r-doc-info r-mathlib Recommended packages: r-base-html r-base-dev The following packages...

..., "D" and "E" from the list and want to pass the selection into a new vector b, such that b<-c("A", "D" , "E") How do i do this in R? Regards Vijayan Padmanabhan "What is expressed without proof can be denied without proof" - Euclide. Please visit us at www.itcportal.com ****************************************************************************** This Communication is for the exclusive use of the intended recipient (s) and shall not attach any liability on the originator or ITC Ltd./its Subsidiaries/its Group Companies. I...

...much larger integers exactly. I am getting very confused as to when to use integers and when not to. In my line I need exact comparisons of large integer-valued arrays, so I often use as.integer(), but the above seems to tell me that doubles might be better. Consider the following R idiom of Euclid's algorithm for the highest common factor of two positive integers: gcd <- function(a, b){ if (b == 0){ return(a)} return(Recall(b, a%%b)) } If I call this with gcd(10,12), for example, then a%%b is not an integer, so the first line of the function, testing b for being z...