search for: euclide

The question is how to use a URL in place of a file= argument for read.*.functions that do not support this internally. 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 <-

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

...> 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

I have two series of events over time and I want to construct a graph of the relative frequency/density of these events that allows their distributions to be sensibly compared. The events are the milestones items in my project on milestones in the history of data visualization [1], and I want to compare trends in Europe vs. North America. I decided to use a graph of two overlaid density

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''ll submit a patch in the docs.

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 ->

------- =_aaaaaaaaaa0 Content-Type: text/plain; charset="us-ascii" Content-ID: <14008.870179829.1@erehwon.bmc.com> See attached. Red Hat Linux package mh-6.8.3-13.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 -------

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

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:

...of Shots per Group for(Shots in (1:sim)) { # Populate the Simulation Data x.Data[Groups,Shots]<-rnorm(n=1,mean=0,sd=1) y.Data[Groups,Shots]<-rnorm(n=1,mean=0,sd=1) } } # Calculate the Component Distances from the Shots to the Group Mean # Calculate the Euclidean Distance from the Shots to the Group Mean # Calculate the Group Mean Radius ################################################################### # Number of Groups for(Groups in (1:Max.Groups)){ # Number of Shots per Group for(Shots in (1:sim)){ shot2mean.x[Groups,Shot...

== Summary == * Problem: BibTeX entries extracted from R packages via citation() require too much manual editing to be of general use. * Proposal: Date: fields should be made mandatory in package DESCRIPTION files, perhaps beginning with warnings from R CMD check * Proposal: Package authors should be encouraged to use a (new) Contributors: field in the DESCRIPTION file rather than packing all

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

Hi R-experts, I am using the envfit function over an ordination of floristic data. The problem is that every time 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,

...me. 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 of a data frame (co...

Does anyone have any experience retrieving latitutde and longitude for an address from the Google Maps API? I'd like to have an R script that submits a street address, city, state, and zip code and returns the coordinates. So far, I've been submitting the coordinates from another program, then loading the coordinates in R and merging them back into the data frame I want to use.

Running a current, standard debian stable, I added deb http://cran.R-project.org/bin/linux/debian stable/ to /apt/sources.list to get the current backport stable distro. When I installed r-base, apt-get wanted to remove all my previous r-cran-* packages and I let it, but encountered conflicts with things in r-recommended that I've been unable to resolve. It first showed up as (complete

..., "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. If...

hi ?integer says: Note that on almost all implementations of R the range of representable integers is restricted to about +/-2*10^9: 'double's can hold 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