similar to: partial matches across rows not columns

Hello fellow R users, I have an issue that has me a little confused - sorry if the subject makes little sense, I wasn't sure how to refer to this problem. I have a data set I've extracted from ArcInfo (a section is shown below). It is spatial data, showing the distance from one ID to another. I want to get the actual 'TO' ID from the data set (there is no easy way to do this in

Dear R Group: I have little experience using R and even less experience with control flow type questions. See the following code: a1 = c(0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0) for(i in 1:1){ sx <- paste("a",i,sep="") s <- eval(parse(text = paste("a",i,sep=""))) {g = numeric(length(s)) k =

Sir, iam a PG student doing thesis work in CELP based speech coding i need to implement the same in ti-6416 kit and i have seen the open source "speex.org" but i found 3 files missing in the source files package the files are the following : 1. types.h 2. alloca.h 3. _G_config.h also i haven't got the source files ( *.snd files and *.dat files) to be encoded that is

Hello all I'm running the lme4 package on my binomial data, and I'm happy with the model and the resultant plot. However, I'd like to plot my table data, which has: two IVs, and one DV. You can see an example below, where 'attractive' = question (IV), male = condition(IV/predictor) and no/yes = answer (dv). I'm using the table to investigate what questions act differently

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Random question: I''ve written a method for the String class that turns an arbitrary line of text in to an identifier, e.g.: "My, what a beautiful day!" => "my_what_a_beautiful_day" "(anb*#NF(AMNV" => "anb_NF_AMNV" We''ve got all these great names already like underscore, classify, titleize and things like that. I''d

Here''s a simplistic model class. class Person < ActiveRecord::Base has_and_belongs_to_many :relatives, :class_name => ''Person'', :join_table => ''relatives'', :foreign_key => ''from_id'', :association_foreign_key => ''to_id'' has_and_belongs_to_many :brothers, :class_name =>

When I''m executing cucumber tests, I noticed that sometimes rails app (in test env.) getting several the same requests (GET or POST) usually around 3, and it doesn''t render anything with empty HTTP status code. Have anyone met something similar to that issue? here is some example of log file: Started POST "/account" for 127.0.0.1 at 2010-11-30 22:34:17 +0200

Hello, I'm using GLMM on the pscl package and i'm not getting the AIC on the summary. The code i'm using is (example) : mmall3 <-glmmPQL(allclues ~ cycloc + male, data=dados, family=poisson, random=~1|animal/idfid) and the results: Linear mixed-effects model fit by maximum likelihood Data: dados AIC BIC logLik NA NA NA Random effects: Formula: ~1 | animal

I have the following: Time A1 A1 B1 B1 C1 C2 x y x y x y 0 5 6 6 7 7 9 1 3 4 4 3 9 9 2 5 2 6 4 7 4 I want to change it to the following: 0 1 2 x y x y x y A1 5 6 3 4 5 2 B1

Hi All, I am trying to run a loop that will have varying numbers of rows with each output. Previously I have had the same number of rows so I would use (and I appreciate that this will no doubt achieve some gasps as being thoroughly inefficient!): xdfrow<-(0) xdfrow1<-(1:32) xdfrow2<-(33:64) xdfrow3<-(65:96) xdfrow4<-(97:128) xdfrow5<-(129:160) xdfrow6<-(161:192)

Hello, I wanted to know how to make an aray in the database. I''m making a "backpack" for my game. So i''m gana use it in a array. -- Posted via http://www.ruby-forum.com/.

Hi, I have a messaging class that has to relationships to one table belongs_to :user, :foreign_key => "from_id" belongs_to :user, :foreign_key => "to_id" At the min I can specify message.user.login and it will return the username of last relationship to that table. how can I get it to bring back both references ie message.from.login and message.to.login thanks scott

Hello, I just had a problem with someone cusing on my rail app now is there somthing like Red Cloth that I can use to disable ''dirty words'' -- Posted via http://www.ruby-forum.com/.

Hello again! I''ve another "what would you do in this situation" question. You''ve got 6 controllers, one named base. The other 5 controllers extend base. Currently they share one layout. Your layout displays navigation. However, there are two actions inside base for which you do not want navigation displayed (index, new). Do you... a) Add logic to your layout telling

Ok, so, I''ve written my first app in rails. It''s pretty nifty. Only one problem. Slower than you could possibly comprehend. Processing PersonController#show (for 67.138.254.231 at Thu Mar 03 21:04:16 Eastern Standard Time 2005) Parameters: {:id=>"1", :controller=>"person", :action=>"show"} [4;35mPerson Load (0.219000) [0;37mSELECT

I am trying to create a messaging system for my users but I''m having a hard time designing my db. This is what i have in mind, but I am not sure if its the best approach. user has_one inbox user has_one outbox inbox has_many messages outbox has_many messages inbox table user_id outbox table user_id messages table box_id (refers to either inbox or outbox - how?) from_id to_id

I''ve got a model Message, which needs to send an email using action mailer after it''s first saved in the database. I want to pass the model to the mailer which then uses methods on the message model to render the email. So the natural way to do this is in an after_create callback on the Message model. But I can''t see an easy way to test this. Here''s my spec

I''m trying to use the Ferret DRB server to avoid concurrency issues when using multiple mongrels. I can successfully add and edit data on my index via the DRB server, however, when I search the index, I get the following error: DRb::DRbConnError (DRb::DRbServerNotFound): /usr/lib/ruby/1.8/drb/drb.rb:1647:in `current_server'' /usr/lib/ruby/1.8/drb/drb.rb:1709:in