similar to: how can I attach a variable stored in

Displaying 20 results from an estimated 10000 matches similar to: "how can I attach a variable stored in"

2008 Jan 03
2
Suggestion on how to make permanent changes to a single object in a list?
specifically, imagine we have: fooStack <- list() for ( i in 1:5 ) fooStack[[i]] <- list() and we have a function: fooModifier <- function( foo ) { foo$bar <- "bar" } then, if we invoke fooModifier, i.e.: fooModifier( fooStack[[ 1 ]] ) the $bar elt is only set in the scope of the function, and if we use the
2007 Aug 16
2
Possible memory leak with R v.2.5.0
I'm working with a very large matrix ( 22k rows x 2k cols) of RNA expression data with R v.2.5.0 on a RedHat Enterprise machine, x86_64 architecture. The relevant code is below, but I call a function that takes a cluster of this data ( a list structure that contains a $rows elt which lists the rows (genes ) in the cluster by ID, but not the actual data itself ). The
2007 Jan 17
4
Memory leak with character arrays?
Hi - When I'm trying to read in a text file into a labeled character array, the memory stamp/footprint of R will exceed 4 gigs or more. I've seen this behavior on Mac OS X, Linux for AMD_64 and X86_64., and the R versions are 2.4, 2.4 and 2.2, respectively. So, it would seem that this is platform and R version independant. The file that I'm reading contains the upstream regions
2007 Aug 18
1
Suspected memory leak with R v.2.5.x and large matrices with dimnames set
Hi - Admittedly, this may not be the most sophisticated memory profiling performed, but when using unix's top command, I'm noticing a notable memory leak when using R with a large matrix that has dimnames set. To allow people to reproduce the problem I'm seeing, I've added a small (< 50 lines) code snippet at the end of this email. I'm seeing this
2007 Aug 18
1
Suspected memory leak with R v.2.5.x and large matrices with dimnames set
Hi - Admittedly, this may not be the most sophisticated memory profiling performed, but when using unix's top command, I'm noticing a notable memory leak when using R with a large matrix that has dimnames set. To allow people to reproduce the problem I'm seeing, I've added a small (< 50 lines) code snippet at the end of this email. I'm seeing this
2009 Jan 27
1
Running R under Sun Grid Engine with OpenMPI tight integration
Hi - I saw your posting on the R-help mailing list. Were you ever able to get this working? did you end up switching to use the rsge library? I'm trying to do the same, and not having very much luck getting it going. Thanks! Peter Waltman [[alternative HTML version deleted]]
2015 Oct 01
1
doveadm + ldap userdb
Hi! OS: CentOS Linux release 7.1.1503 (Core) Dovecot: 2.2.18 Run user listing - doveadm user '*', single user - work. auth[20540]: segfault at 8 ip 00007fd554340c6b sp 00007ffc17c886e0 error 4 in libauthdb_ldap.so[7fd55433b000+a000] dovecot: auth: Fatal: master: service(auth): child 20540 killed with signal 11 (core dumped) dovecot: auth: Error: net_connect_unix(auth-worker) failed:
2007 Apr 05
5
Odd error handling in ActionView#compile_template causes WSOD
If a view file cannot be compiled (eg it has a block with a missing ''end'' statement), I''m experiencing WSODs - the browser reports a lost network connection, rather than the helpful compilation error that we used to have. When the compilation fails, ActionView#compile_template raises this error : TemplateError.new(find_base_path_for(file_name || template), file_name ||
2009 Nov 10
1
How to remove/prevent trailing space after tab completion in R shell
Hi - Not a mission critical issue, but still highly annoying. I just upgraded R to 2.10.0 (the binary for Ubuntu karmic) and the tab completion facility now inserts a space after every completed term (something it didn't do in 2.9.0 or 2.9.2). It wouldn't be an issue so much if it weren't for the fact that it screws up tab-completing the next term, i.e. if I have a list of lists of
2007 Aug 08
12
Some more win32-changenotify analysis
Hi all, I decided to check the responsiveness of the pure Ruby vs C extension versions of win32-changenotify. I setup this little file generator program: a = [] 10.times{ |n| a << Thread.new{ File.open("File_#{n}", ''w''){ |fh| fh.puts "test #{n}" } } } a.each{ |t| t.join } The pure Ruby version did not do so well. In some cases it
2006 Jan 19
4
UserEngine - rake bootstrap aborted => undefined method `synchronize_with_controllers'' for Permission:Class
Good day all. I have successfully installed Engines and LoginEngine and LE is setup and running correctly. However, after installing and setting up UE, when attempting to run the rake bootstrap method I get the following error: undefined method `synchronize_with_controllers'' for Permission:Class My environment is Rails 1.0.0 Ruby 1.8.2 WinXP WebBRICK MySQL 4.1.14 I found the following
2007 Aug 18
1
problem with file_column url generator
Hi, I have the following in a viewer Here, @lst = Homework.find(:all) is an array of homeworks. I checked this this is correct. Based on the error below, somehow, the url_for_file_colum does not like to act on the model element. I checked the source code to url_for_file_column, and the problem is with instance_variable_get(). I have no idea wat is going on! Any help is appreciated. Gordon.
2005 Feb 08
2
test_process.rb => LoadError
Line 4 and following of test_process.rb reads: if defined?(RAILS_ROOT) # Temporary hack for getting functional tests in Rails running under 1.8.2 class Object #:nodoc: alias_method :require_without_load_path_reloading, :require def require(file_name) begin require_without_load_path_reloading(file_name) rescue Object => e
2011 Nov 12
2
dev.new() within a loop
Hello, I have a loop where I iterate performance data files within a folder, parse and plot them in one shot (see below). However, when executing plot_raw which invokes dev.new(..) all windows come out blank whereas if I execute each file outside of a loop then I can see the plots properly. What's wrong here? Thanks in advance, Best regards, Giovanni # given a directory name, it will
2006 Jun 20
2
Problem with "can''t dump anonymous class Class"
I submitted this earlier, but the web forums went down and I''ve screwed up the thread, so I''m starting over. I''m trying to built a document upload system. The system has a main Document model with different subclasses for different types of documents. With the code below, if I attempt to create a Document, it works fine, but if I attempt to use one of the subclasses, I
2006 Apr 10
3
autocomplete 2nd field based on 1st field''s input
I''m trying to populate a field named "file_name" based on the input of a field named "title". So, for instance, based on the following input in the "title" field: My Title Is Awesome I would want the following "file_name" to be autocompeted on the fly: My_Title_Is_Awesome I''ve been going over all the autocomplete examples out there,
2012 Sep 26
1
Ask for help - how to change WHIRR.117.csv to WHIRR_117.csv
Hi, I have a script below. dat <- read.table(file="pt.csv", header=T, sep=",", row.names=1, col.names=1) dat for(which_col in seq_len(ncol(dat))) { subset_data <- dat[,which_col:ncol(dat)] file_name <- sprintf('%s.csv', colnames(dat)[which_col]) write.csv(subset_data, file_name) message(sprintf('Saving %s', file_name)) }
2005 Mar 20
1
app_nv_backgrounddetect - how to make module
How to compile additional module to asterisk? I have app_nv_backgrounddetect.c file and followed instructions below, but "make" did not generate app_nv_backgrounddetect.so or app_nv_backgrounddetect.o (1) Drop the code in your /usr/src/asterisk/apps directory (2) Edit the Makefile in the apps directory. Add the following line: APPS+=app_nv_backgrounddetect.so (3) Go to
2006 Nov 07
1
reading VERY large binary files
Hello, I am trying to read in elements out of a very large binary file ... the total file is 4 gigs. I want to select rows out of the file, and the current procedure I run works but is prohibitively slow (takes more than a day to run and still won't complete). Is there any faster way to accomplish this? My current procedure looks like this: readHH <- function(file_name,
2006 May 01
2
how to reference a file for download
I have an app that uploads files into the directory RAILS_ROOT/documents/ I tried to access the file for downloading using <a href="#{RAILS_ROOT}/documents/file_name">my file</a>. Rails prepends the controller name to the link so I get <a href=" http://localhost:3000/tasks/show_document/config/.../documents/file_name" What''s the right way to do this?