similar to: sudo: gem: command not found

I am trying to do a Nonparametric Tukey-type multiple comparison post-hoc test to determine which groups are significantly different. I have read the dialogue on this topic from the R-help, and am still not clear why no statistical packages include this test as an option? Is it not an appropriate test to conduct on non-normally distributed data? Is the only option to calculate it by hand

I have installed Ruby and Rails on my Intel iMac according to the instructions provided by Hivelogic. Everything works perfectly. I have noticed that if I close Terminal and later come back and open it, It seems like the paths set in bash_login are lost. If I open bash_login the paths are still there however if i do ruby -v it says I am running 1.8.2 (mac default) when I have installed 1.8.4.

i used http://hivelogic.com/articles/2005/12/01/ruby_rails_lighttpd_mysql_tiger to install ruby on rails on my mac. everything works fine unless i close the terminal application. after a while of pulling my hair out, i found out that everytime i restart terminal, i have to run ". ~/.bash_login" to make the paths work right. is that what i''m supposed to do everytme, or did

Hello. I am really excited about trying Ruby and was following the install instructions as found on the official website. I''ve met all the prerequisites for Xcode and OS versions so I am a little baffled as to what is happening now. Upon typing : sudo make install I am prompted for a password just like the instructions dicate would occur: "The first time we run the sudo

Hi all, lately I''ve been working with ROR on a MAC OSX tiger at work, however I have one huge problem with seems to be the root of all my problems whenever I use terminal or iTerm to start workign with ROR. Every single time I open a new terminal window or close one and open a new one, I have to reapply my path from .bash_login for Ruby and MySql, and than I have to install the

I have been using Locomotive for rails development and recently decided to fix up the ruby/rails install that is on my mac. As we all know, Ruby 1.8.2 came on the mac and has problems, so I followed the instructions at Hivelogic for installing the latest versions of Ruby, Rails, Lighttpd and so forth. I have this set in my path within bash_login: export

I tried the instruction tutorial on http://maczealots.com/tutorials/ruby-on-rails/ and in the middle of trying to install fixrbconfig I got an error: usr/lib/ruby/1.8/powerpc-darwin8.0/ruby.h does not exist. This probably means you haven''t yet installed Xcode from the Tiger DVD. You won''t be able to compile Ruby extensions without it. Please install it then rerun this

Hi all, I'm trying to setup this scenario on NFS and autofs on Centos 4.3: - useradd nfstest on an NFS server (192.168.1.247) - Setting up this NFS server /etc/exports: /home/nfstest 192.168.1.252/255.255.255.0(rw,sync,no_root_squash) - useradd nfstest on a client machine (192.168.1.252) - make sure that the uid and gid are the same on the server and the client - setting up

does anyone know how to use the apply function on a two-variable t-test? i've tried everything. apply(data[1:4],1,t.test) # works, but only a one-variable test apply((data[1:4],data[5:9]),1,t.test) # returns a syntax error i've also tried using the for loop: for (i in 1:1000) t.test(data[i,1:4],data[i,5:9]) doesn't print anything! it processes for awhile, so i know it's doing

I just went thru the hivelogic article to get everything installed on my new mac. I then decided to run thru the ADC Rails article. In the article it says to run ''script/server'' which will start lighttpd if installed or webrick if not. When I do it, I get webrick not lighttpd. I followed the hivelogic article word for word and everything else seems to be working fine. Is

>From my blog: http://clickablebliss.com/blog/2006/02/01/trouble_with_migrate_over_switchto wer/ > Lately though I?ve run into an issue > trying to run migrations over Switchtower. > So I?ll prepare a migration and commit it to the repository. I?ll then do a > deploy to get the latest version up on the production server. Next, I?ll run > the following to tell the production

i'd like to use the C interface to R in a program i'm writing. as a starting point, i'm trying to create a very simple C program that uses R. i've read the R documentation on this, but i'm having trouble figuring out where SEXP is defined and how to use it. i noticed someone else on this list also tried to use the C interface, but they ran into similar problems:

I''m trying to get capistrano to deploy to an osx machine - rake remote:cold_deploy but it fails on the svn co line with "bash: line 2: svn: command not found" I''ve set the proper path to svn (/usr/local/bin) in both .bash_profile and .bash_login but capistrano seems to be ignoring these. How does capistrano know where to look for svn? Thanks

I'm currently re-installing db41 port. Earlier using 'innodb_force_recovery = 6' seemed to fix that PANIC error. But I don't understand this permission error. I've tried various permissions as well 777, 766, 666, 760, etc etc. I've also ran mysqld_safe as root user, but with same permission error. Also tried different directories without luck. When I log in to the

Hi, I''m deploying to a prod linux server via Capistrano, but the last step, running the reaper, won''t complete. Ruby is stored in /usr/local/bin on the server, and I''m deploying from winxp. $ ssh mcalogin@lx07 Password: mcalogin@LX07:~> env | grep "^PATH" PATH=/usr/local/bin:/usr/bin:/usr/X11R6/bin:/bin:/usr/games:/opt/gnome/b in:/opt/

I''m on Mac OSX and I''m about to rip my hair out over how hard it is to install rails. I''ve installed rubygems and am typing "ruby setup.rb" in the command line and get "No such file or directory." I''ve never had to use command lines before so this is alien to me. Can''t they just make installation GUI-based for non-geeks like

I inherited a PC that I''m turning into a *NIX web server for in house development. Its primary purpose would be for staging, before apps were released to a shared-hosting environment. I''m probably going to setup Apache 1.3/FastCGI to match where the site is currently hosted. I develop in Windows, but I really want to get more familiar with the command-line linux environment.

Hi all, I''m a web designer/-developer. I found Ruby and Ruby on Rails, and as I can understand (for now) this is what I''ve been looking for. I''m really exited about this. Prior to this I''ve used Lasso and PHP. But a few questions (sitting on Mac OS 10.4.6). I tried to install according to this:

after successfully installing everything as described in this article: http://hivelogic.com/articles/2005/12/01/ruby_rails_lighttpd_mysql_tiger i attempted the final step in the process of removing the two anonymous accounts for my new mysql install, and to assign a password to the administrator account. however, when following the advised commands below: shell> mysql -u root mysql>

I''m three pages into the OnLamp RoR Tutorial [1] and am wrestling with what appears to be a MySQL connection problem. I''ve created a simple controller called "recipe" with a corresponding "recipes" mysql table. The recipe controller is just a simple scaffold. When I browse to "recipe/new", though, I get these errors: == NoMethodError in