similar to: MacOSX-Leopard/ Dichromat not found?

Dear list, The dichromat package defines a dichromat function which "Collapses red-green color distinctions to approximate the effect of the two common forms of red-green colour blindness, protanopia and deuteranopia." library(dichromat) library(grid) colorStrip <- function (colors = 1:3, draw = TRUE) { x <- seq(0, 1 - 1/length(colors), length = length(colors)) y <-

On OS X 10.8.2, after I installed ggplot2, and picked mirror of Singapore. it could not find qplot function. Could anyone pls help me ? Thank you. Pls see: > install.packages("ggplot2")--- Please select a CRAN mirror for use in this session ---also installing the dependencies ¡®colorspace¡¯, ¡®stringr¡¯, ¡®RColorBrewer¡¯, ¡®dichromat¡¯, ¡®munsell¡¯, ¡®labeling¡¯, ¡®plyr¡¯,

This is an update (version 1.2), not a new package, but given recent postings on the R lists an announcement may be helpful. The 'dichromat' package has color schemes designed for people with red-green deficient or anomalous vision, tools for simulating the effect of color blindness, and tools for creating color ramps and palettes (these last will be in R 2.1.0). I would welcome

This is an update (version 1.2), not a new package, but given recent postings on the R lists an announcement may be helpful. The 'dichromat' package has color schemes designed for people with red-green deficient or anomalous vision, tools for simulating the effect of color blindness, and tools for creating color ramps and palettes (these last will be in R 2.1.0). I would welcome

Hi, I had originally posted regarding an error when trying to install package - GenABEL - it has now become clear that R is not able to connect to the net. Below are a couple of things I've tried with the resulting errors I am running R 2.6.2 on Linux e15 X86 How can I fix this? Thank you! 1) download.file("http://www.nytimes.com", destfile<-tempfile()) Error: trying URL

Dear all, I am looking for a way to work out if a file on the internet exists before attempting to download it using the function download.file(). For example, using a url that does not exist url <- "http://finance.yahoo.com/ftse.csv" destfile <- tempfile() download.file(url = url, destfile = destfile) # gives the following response ... trying URL

Dear Ruser, > > > I am trying to use the map library. But unfortunately I am facing the > warning message above: > Warning message: > *In readGDAL(destfile, silent = TRUE) : GeoTransform values not available > * I want to use that library because I intend to plot some station in a Brazilian map. I really appreciate any help. > > ===here what I was testing========

Dear R-Help, >From reading the help file, it is my understanding the the download.file() function does not support HTTPS connections. So therefore, understandably, the follow produces an error: ### R Code > url <- "https://stat.ethz.ch/pipermail/r-help/2008-October/thread.html" > destfile <- "//PFO-SBS001/Redirected/tonyb/Desktop/R_web_test/tmp.txt" >

R-helpers: I just updated from R 7.0 to R 7.2.2 today. I am using MAC OS X version 10.5.4 on a Macbook to run R. ---------------------------- > sessionInfo() R version 2.7.2 (2008-08-25) i386-apple-darwin8.11.1 locale: en_US.UTF-8/en_US.UTF-8/C/C/en_US.UTF-8/en_US.UTF-8 attached base packages: [1] stats graphics grDevices utils datasets methods base loaded via a namespace

I cant seem to get the io from a child process of a worker back to my client. There most be something academic I''m missing :/. I looked at examples in Pickaxe and Ruby PLEAC library ... and I believe the following should work: # called from within do_work... def backup(repo) logger.info(''SvnWorker backup repo ''+repo) tmp = [] my_project =

I am downloading say 100 files from ucsc website and storing it into dest folder. download.file function create a file in destination folder even if the file is not present which is something I dont want. So I wrote if condition to remove the file if the download function has non zero value. Now it exits when there is an error or file not present. How can I use "try" and "if"

I am creating a database for movies (films) and television shows (shows) that will have has_and_belongs_to_many relationships with the pictures table. CREATE TABLE screenshots ( id serial NOT NULL, filename character varying NOT NULL, content_type character varying NOT NULL, primary key (id) ); CREATE TABLE films ( id serial NOT NULL, name character varying NOT NULL,

According to this page, http://www.apple.com/macosx/technology/unix.html In addition, Java, Ruby, Python, and Perl have been extended to support DTrace, providing unprecedented access for monitoring the performance characteristics of those languages. When I do dtrace -l | grep -i perl on MacOSX 10.5.2. I don''t see any perl providers so I am not sure how I could monitor perl scripts via

I am planning to download a large number of files from some website. I am using the following script. files2down = c('aaa', 'bbb', ................) for (i in 1: len) { print(paste('downloading file', i, ' of total ', len)); url = paste(urlPrefix, files2down[i], sep='') destfile = paste (dest, 'inDir', files2down[i], sep='/' )

Dear R Users, Is there a known problem with downloading packages robustbase and tseries from the UK CRAN website ? Thanks in advance, Tolga ========================================================= R version 2.7.1 (2008-06-23) Copyright (C) 2008 The R Foundation for Statistical Computing ISBN 3-900051-07-0 R is free software and comes with ABSOLUTELY NO WARRANTY. You are welcome to

I've installed samba 4 fine but get error msg when do a /usr/local/samba/bin/samba-tool domain provision \ Unknown parameter encountered: "idmap domains" Ignoring unknown parameter "idmap domains" Unknown parameter encountered: "idmap alloc backend" Ignoring unknown parameter "idmap alloc backend" Unknown parameter encountered: "display

fileUrl <- "https://data.baltimorecity.gov/api/views/dz54-2aru/rows.csv?accessType=DOWNLOAD"download.file(fileUrl,destfile="./data/Cameras.csv",method="curl") I tried it after installing package "RCurl" but it give error message: Error in download.file(fileUrl, destfile = "Cameras.csv") : unsupported URL schemeI can you help me to solve this

Has one try to install the ggplot2 package recently? I tried to install it on my new system and had trouble: > install.packages("ggplot2") Installing package(s) into 'C:/Program Files/R/R-2.14.2/library' (as 'lib' is unspecified) also installing the dependency 'scales' trying URL

I get following error message: trying URL 'http://cran.stat.ucla.edu/bin/windows/contrib/2.15/xlsx_0.4.2.zip' Content type 'application/zip' length 365611 bytes (357 Kb) opened URL downloaded 357 Kb Error in read.dcf(file.path(pkgname, "DESCRIPTION"), c("Package", "Type")) : cannot open the connection In addition: Warning messages: 1: In

Hi R, I am trying to download the data from R. I give the below command. > library(fImport) > yahooSeries("IBM") trying URL 'http://chart.yahoo.com/table.csv?s=IBM&a=7&b=08&c=2007&d=7&e=07&f=2008& g=d&x=.csv' Error in download.file(url = url, destfile = file, method = method) : cannot open URL