similar to: Version Number of a Package

Hi, I am very very new to both Ruby and Ruby on Rails. I have been given a task to create a web application, which is able to edit individual entries in a key-value file. In other works, I would need to create an application which can parse a key-value file. Could someone guide me where I should start in a case like that? I was able to access and edit database table entries using Rails, but I

Hi all, There must be a really obvious R solution to this, but I can't figure out how to aggregate a list. For instance, if I read.table the following from a file: Val1 Val2 A 3 4 A 5 6 B 4 4 I would like to take the mean (or median) across any/all rows of type "A" to end up with the structure: Val1 Val2 A 4 5 B 4 4 in this case. How would I go about doign that w/o doing a

Hi all, I would like to apply a function to each column of an 2-dimensional array, and store the result in a new 1-dimensional vector. I am not sure how to go about doing that syntatically. For instance, can I use lapply? And, if so, how do I specify which dimension should be used? Also, how do I pre-specify the type of object that will go into the 1-dimensional vector. I'm not sure if

Hello all, I''m working on a Rails app and I have resources nested three deep - let''s call them user, project, and issues. The route helpers now look like user_project_issue_path(@user, @project, @issue). Would it make sense for Rails to guess the @user <https://github.com/user> and @project<https://github.com/project> relations from @issue

Dear list, When I use VennDiagram package, I got a error as follow: venn.plot <- draw.pairwise.venn( area1 = 3186, area2 = 325, cross.area = 5880); Error in draw.pairwise.venn(area1 = 3186, area2 = 325, cross.area = 588) : Impossible: cross section area too large. Does anyone have suggestion? Thank you.

Hello, I'm trying to create a series of randomForest objects, basically in a loop like this: forests <- list(); for (level in 1:10) { # do some other things here # create a random forest forest <- randomForest( x = x.level, y = z.level, ntree = trees ); forests <- c(forests, forest); } But instead of creating a list of 10 forests, this creates a list

Happily I got this to work, largely by trial-and-error. In hopes that this will help somebody else, my config.site ended up being: OBJECT_MODE=64 R_PAPERSIZE=letter CC=/usr/local/bin/gcc MAIN_LDFLAGS=-Wl,-brtl SHLIB_LDFLAGS=-Wl,-G Which is virtually identical to that recommended in R-admin: one of my problems was using "-W1,brtl" rather than "-W1,-brtl". This was R 2.0.1

Neither biocLite nor the GUI menus can install packages on my system. Here is relevant output: > version _ platform i386-pc-mingw32 arch i386 os mingw32 system i386, mingw32 status major 2 minor 11.1 year 2010 month 05 day 31 svn rev 52157 language R version.string R version 2.11.1 (2010-05-31) > source("http://bioconductor.org/biocLite.R") BioC_mirror =

Hi Everybody, I am having a problem with loading Biobase package. I typed 2 lines below at R prompt > source ("http://boconductor.org/biocLite.R") > biocLite (lib="/usr/local/lib/R/library") which attempted to install a bunch of packages with varying degree of success. Out of 29, 13 failed. Biobase is one of them. As a matter of fact, when I looked at logs, most

Full_Name: Colin A. Smith Version: 1.8.0 OS: Mac OS X 10.2.6 Submission from: (NULL) (216.102.90.18) Both Biobase and my package annaffy use S4 classes to define methods for "[". Both packages use the save image method of installation. (See annaffy 1.0.3 in BioC CVS.) Depending on how both packages are loaded, the Biobase definitions seem to be getting masked out: >

How can I link to a CSS file in one of my view files? -- Posted via http://www.ruby-forum.com/.

We are trying to setup a Windows server that will allow any of our users to build a binary R package given a source package. The idea is to have a central R installation and allow users to install packages to their own package library for the purposes of binary package building. It seems, however, that write access to $R_HOME is required as part of the install step even when -l is used to

Hi I am using Rserve for R2.3.1. every time after I load Biobase library, a new Graphics window frame pops up. Could any onw know how can avoid it. Best Saeede class testReserve { public static void main(String[] args) { RServeConnection rsCon = null; Rconnection c = null; Process proc = null; try { Runtime rt = Runtime.getRuntime(); proc

Hello All R-Gurus: ISSUE: Cannot view R vignettes due in Ubuntu Linux (a debian variant). note: this issue has been posted to this list before with no responses given see https://stat.ethz.ch/pipermail/r-help/2007-September/141178.html DETAILS: I am trying to view an R vignette. Here is the situation: I issue the openvignette(), then select the vignette I wish to view...and the system returns:

Dear ALL I want to load "HTSanalyzeR", It 's necessary to load "igraph" package. This time I see this error: library(igraph) library(HTSanalyzeR) Loading required package: GSEABase Loading required package: Biobase Error: package 'Biobase' is not installed for 'arch=i386' > I 'll be glade if you help me [[alternative HTML version deleted]]

I'm seeing weird issues in methods initialization, i.e. loading marrayClasses loads Biobase, and when explicitly done, as in library(Biobase) library(marrayClasses) is fine, but when Biobase is loaded via a require statement in marrayClasses' .First.Lib, I end up with: Warning message: In the method signature for function "coerce", class "exprSet" has no

I've been having problems building vignettes in bioconductor packages with R-devel. Turns out that Rdevel/share/texmf/hyperref.cfg wants Blue and Red predefined, when only blue and red are defined (as of rsync Rdevel, Sept 10th). This is on a Debian unstable system (Sept 9th version). Might not apply to all other tetex systems. Seems to have bitten the bioconductor build system, though.

Hi everyone This is my first post to the list. I had experience installing and using Bioconductor on Linux and Windows systems but I am encountering problems installing Biobase on Solaris running on Sparc. The package compilation works fine, with only a warning warning: implicit declaration of function `__builtin_isnan' the help files are generated but in the end it fails with an error

I am using: if @post.empty? render_text "Post does not exist." end But it gives me this error: NoMethodError in Posts#view undefined method `empty?'' for #<Posts:0x39598d0> However, if the method list empty? apears and stuff so I am confused. -- Posted via http://www.ruby-forum.com/.

I have a timestamp in a row in my MySQL DB, and I can output the timestamp, but what method could I use to turn the timestamp into the date, like the PHP function date()? Also, can I have the link to any place that lists all RoR Methods/Classes that is not the official one? If no other ones exist, no problem :) -- Posted via http://www.ruby-forum.com/.