similar to: How is this possible?

I use the following code to generate a matrix of factors. I'm wondering if there is a way to make it more general so that I can have any number of factors (not necessarily 5). a=3 b=4 c=5 d=6 e=7 A=1:a B=1:b C=1:c D=1:d E=1:e X=matrix(nr=a*b*c*d*e,nc=5) for(i_a in 1:a-1) { for(i_b in 1:b-1) { for(i_c in 1:c-1) { for(i_d in 1:d-1) { for(i_e in 1:e-1) { X[(((i_a

I have the following code. I'm wondering why summary() doesn't show F value and Pr? Rscript multi_factor.R > a=3 > b=4 > c=5 > d=6 > e=7 > > A=1:a > B=1:b > C=1:c > D=1:d > E=1:e > > X=matrix(nr=a*b*c*d*e,nc=5) > colnames(X)=LETTERS[1:5] > > for(i_a in 1:a-1) { + for(i_b in 1:b-1) { + for(i_c in 1:c-1) { + for(i_d in 1:d-1) { +

I have wrote this: EventDate.find(:all, :include => [:container,{:event => [:photo,:event_type_names]},{:place=>:location}], :joins =>" RIGHT JOIN (SELECT event_dates.id,date_add(event_dates.date, INTERVAL i DAY ) AS date FROM (select 0 as i union all select 0 union all select 1 union all select 2) as integers CROSS JOIN event_dates

Hi all ARCH modelling I have a problem now on how to proceed with further steps in my analysis. I did a linear OLS regression with my daily data of stock and index returns. There is now the problem of arch in my error terms. Thus I used the following r command: garch(resid_desn, order=c(0,2)) ## This ARCH(2) process seems to fit the best after trial and error. Consequently, I get there three

Howdy Folks, I want to use form_for to allow a user to submit a form that contains two instances of the same model. They are entering calendar dates and I want them to be able to submit 2 from the same form. Ok, so, using form_for, what is the best way to do this? form_for seems to be setup to handle a single instance in that it wants a name for the variable, etc... Has someone else done this?

I''m very new to rails. I have on "main" model class "Competition" with a supporting model class "CompDates" arranged in a 1:m relationship. In my "list" action, I would like to order the competitions by earliest date. In other languages, I probably would have simply created a view in the database. If I''m trying to limit myself to

rails version: 1.2.3 ruby version: 1.8.5 ---- functional test, fixtures should load by myself ? class FooControllerTest::Test::Unit::TestCase fixtures :foo, :bar def setup setup_with_fixtures # <--- must call this ? end end --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails:

Hi all, Our asterisk PBX, randomly restarts all the channels of the E1 connection. It sends this message "There is no D-Channel, using channel 16 anyway".Then the asteisk recive (or it thinks it recives) yellow alarms at all the B-channels, after that it restart all the channels. When restarting the B-channels it cut all the conversations that is handling at that moment. Does anyone

In my last e-mails, I have asked for help regarding 1. 'defining functions inside loops' 2. 'integrating functions / vector arithmetics' 3. 'vectors out of lists?' 4. 'numerical integration' Since some of these topics seemed to be relevant (I'm guessing by the # of replies I got), I'm posting a modified section of my code. Any thoughts on improvements would

Hello, I run a fisher.test() in a loop, with the issue that some of the data will not be useable. To protect the loop I used tryCatch but: sexsnp = rep(NA, 1750) for(i in 1:1750){tryCatch(sexsnp[i] = fisher.test(table(data[,3], data[,i + 38]))$p, error = function(e) print(NA))} Error: unexpected '=' in "for(i in 1:1750){tryCatch(sexsnp[i] =" But this works: for(i in

Performing CCA in R I know they say don't say please... or plead...but I'm sorry but I really need some help with this problem. I have tried to perform CCA in R and I can never do this successfully. Can someone please tell me what I'm doing wrong. I can't attach any file...so Please email me and I'll attach the necessary files. (there's only two) the files will be my CCA R

I am using Apache2.2 + Mongrel on my machine. Now I am accessing it over LAN. When I enter http://mymachinename/myapp it opens fine but when I click on any link in my rails app, it replaces mymachinename with localhost (http://localhost/myapp/controller/action) and thus I am unable to access it from remote location.

RPM: http://bits.gluster.org/pub/gluster/glusterfs/3.4.0alpha2/ SRC: http://bits.gluster.org/pub/gluster/glusterfs/src/glusterfs-3.4.0alpha2.tar.gz This release is made off jenkins-release-19 -- Gluster Build System _______________________________________________ Gluster-devel mailing list Gluster-devel at nongnu.org https://lists.nongnu.org/mailman/listinfo/gluster-devel

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head><meta http-equiv="content-type" content="text/html; charset=utf-8" /><style type="text/css"><!-- #msg dl { border: 1px #006 solid; background: #369; padding:

Hi, I''ve got my little app working pretty well. I''m using pretty much the model and table layout from my previous thread, as suggested by Bill Katz: <http://www.ruby-forum.com/topic/52506#26260> I have the Create page working and a delete Match page working, which along with the appropriate record in the Matches table, removes the linked items in the competitions table.

Hi, I''m working on an app - my first Rails - and am looking for some suggestions on the best way (or good way) to set up my models / DB. In general there are teams and matches; a team will participate in multiple matches, and in each match there will be 6 teams - 3 vs. 3. I''m going to want to be able, for a particular team, pull up all matches for that team, to display a

I get this error every time I try to start ices: ices: relocation error: ices: undefined symbol: resolver_initialize I'm running a Celeron with 64MB of RAM which up until last moth, ran ices with absolutely no complaint. Here are the steps I've taken to resolve this problem: Full update from debian/unstable -no effect Full reinstall of all dependencies using CVS checkouts -ices fails

I''m using a legacy table, where the unique id is not ''id'' I have a Model class like the following: class Article < ActiveRecord::Base set_primary_key "ARTICLE_ID" end however, using a link_to like the following (modified scaffolding), the link has no id value: <% for article in @articles %> <tr> <% for column in

A lot of the traffic on this list involves questions that may be better suited for a forum environment. RailsForum.com has people of all experience levels and, while very new, is proving to be a useful place for getting help. Just in case folks hadn''t heard about it, - Danger -------------- next part -------------- An HTML attachment was scrubbed... URL:

DeaR ComRades, This is a quote from a News article in Science's 11-February issue, about competitions to model data: "For Chris Raimondi, a search-engine expert based in Baltimore, Maryland, and winner of the HIV-treatment competition, the Kaggle contest motivated him to hone his skills in a newly learned computer language called R, which he used to encode the winning data model.