search for: dogs

Check out the redirection at the end of each command. 1>&2 redirects the standard out of your child command to the standard error which then appears in the parent shell. At the end the last & launches your command into a background shell and then moves on to launch the next command. The redirections don't care if the command ever terminates. The result is that both commands

I am trying to make it so two columns with similar data use the same internal numbers for same factors, here is the example: > read.csv("test.csv",header =FALSE,sep=",") V1 V2 V3 1 sun moon stars 2 stars moon sun 3 cat dog catdog 4 dog moon sun 5 bird plane superman 6 1000 dog 2000 > data <-

OK, I know I''m doing something bone-headed, but I can''t for the life of me figure it out. I''ve read the test fixtures Rdoc about eight dozen times, and it says (to me) that if I have a YAML fixture file, dogs.yml that looks like this: fido: id: 1 breed: Terrier fifi: id: 2 breed: Poodle Then I can include fixtures :dogs in my functional test, and I''ll have access to a Hash of the model objects in the instance variable @dogs. And further, that the fixture records are "found&q...

Hi guys, I''m having a little trouble understanding the differences and knowing when to use "def foo" and "def self.foo" in my models. I don''t quite understand them and was hoping someone could explain or give me examples on how to use the "self." properly. For example, I had "def foo" in my model "Account" and in one of

I was having some odd results when working with acts_as_ferret (current trunk), so I decided to test with the current version of ferret to see if I encountered the same problem. I did. Here are the details: installed ferret 0.10.10 on debian sarge with ''sudo gem install ferret'' (btw, same results on OSX) opened up an irb session: irb(main):001:0> require

Dear R Friends, I need help with an error associated with corCompSymm in an lme fit. I am using a mixed effects model to analyze a split-plot with repeated measures and would like to fit with the compound symmetry correlation structure. This problem doesn't occur when using corAR1 or any of the other structures. I would greatly appreciate help on how to solve this issue. Here's my

Hi! Suppose I have a factor: > fac1 <- factor(rep(c("dog","cat","tree"),c(2,3,4))) > fac1 [1] dog dog cat cat cat tree tree tree tree Levels: cat dog tree > length(fac1) [1] 9 Now I want to get rid of the dogs: > fac1 <- fac1[3:9] > fac1 [1] cat cat cat tree tree tree tree Levels: cat dog tree > How should I remove the dog from the level, please? Thanks in advance, Edna Bell

This is more a Ruby than a Rails question -- feel free to redirect me as appropriate -- but either this is a Ruby 1.9 bug or I have some serious misunderstanding. Essentially, I''ve caught the <=> operator returning nil -- not -1, 0, or 1, but nil. Schematically: class A attr_accessor :slot fun matches?(s) p "s <=> @slot = #{s <=> @slot}" return

hi- I would like to get a value set with the dos set command (e.g. set dog=cow) in a rterm session on rterm 1011 under windows 2000. if I try in a dos window: set dog=cow echo %dog% i get cow (what I want) then i start rterm system("echo %dog%",intern=T) gives "%dog%" I can of course do something like set dog=cow echo %dog% >jnk.rin and then start rterm and

Hi Newbie question: I have a set of data frames that I want to do the same calculations on each. I've found out that I can put them in a list and loop through the list to do the calculation, but not put the results back into each data.frame.. For example three data frames cats, dogs, birds where >cats name eats_kg 1 bob 3 2 garfield 4 3 chuck 6 and dogs and birds are similar but not same length. On each data frame I now want to add a column with cost of food by calculating "eats_kg"*price of food. So question is, can I put all data frames into one loop which...

Hi helpeRs, I've been working through some examples in Pinhiero & Bates( 2000) trying to understand how to translate to the new Lme4 syntax but without much luck. Below is what I think I should do, but either the answers don't come out the same or I get errors. In the Oxide problems I'm particularly interested in obtaining the levels coeficients but this options no longer seems

Hey All, Any idea why this would work this this: class Dog has_many :fleas end dog = Dog.find_first dog.name => "Buster" dog.class => Dog dog.fleas => [] # store the class animal_class = dog.class => Dog dog = animal_class.find_first dog.name => "Buster" dog.class => Dog dog.fleas => method_missing! # hunh? # but this

...xiliary views. I''ve thought of a few ways to do this: 1. Make a controller for each of the auxiliary objects (TrainingSessionsController, TestsController, etc), each with a view to show information only relating to the current Dog in question. So for example, the overview URL "/dogs/show/1" might link to a detail page at "/training_sessions/list?dog_id=1" .. This seems ugly to me, as I will need to keep passing around parameters in the URL wherever I go to make sure we''re still working on the right dog. For example, I''ll need to remembe...

Here's one for you phone people.... An elderly lady phoned her telephone company to report that her telephone failed to ring when her friends called - and that on the few occasions when it did ring, her pet dog always moaned right before the phone rang. The telephone repairman proceeded to the scene, curious to see this psychic dog or senile elderly lady. He climbed a nearby telephone pole,

Dear R-gurus, I have an interpretation problem regarding lme models. I am currently working on dog locomotion, particularly on some variation factors. I try to figure out which limb out of 2 generated more dispersed data. I record a value called Peak, around 20 times for each limb with a record. I repeat the records during a single day, and on several days. I tried to build two models, one

Hi Let's list some files in user homedir: ------- dog:/home/domain/users/username# ls autoresponse dovecot.index.log dovecot-uidvalidity.4be1e480 saved trash config dovecot-uidlist new sent cur dovecot-uidvalidity tmp dog:/home/domain/users/username# ls cur 1273093948.30793.dog:2 dog:/home/domain/users/username# ls new 1273097763.13545.dog

Bradley Taylor shot me this *goldmine* of ugly ugly ugly dogs: http://www.sonoma-marinfair.org/uglydogvote.shtml I *have* to use one of these for the Mongrel BUGS Mascot. He''ll go on our bug list page and replace the little beetles on the left. Pick the dog you think best represents a lovable but defective pooch and reply to this with your +1. L...

Dear R People: So thanks to your help, I have the following: > dog3.df <- read.delim("c:/Users/erin/Documents/dog1.txt",header=FALSE,sep="\t") > dog3.df V1 V2 1 1/1/2000 dog 2 1/1/2000 cat 3 1/1/2000 tree 4 1/1/2000 dog 5 1/2/2000 cat 6 1/2/2000 cat 7 1/2/2000 cat 8 1/2/2000 tree 9 1/3/2000 dog 10 1/3/2000 tree 11 1/6/2000 dog 12 1/6/2000

For example, c("dog.is.an.animal", "cat.is.an.animal", "rat.is.an.animal"). How can I identify the common prefix is ".is.an.animal" and delete it to give c("dog", "cat", "rat") ? Thanks _________________________________________________________________ [[alternative HTML version deleted]]

...03/rails-single-table-inheritance/ The way is to add a type field in the table. So if I have an Animal class with an attribute name, I can inherit from this class like: Dog < Animal, Cat < Animal, and so on. With the type field in the table I can do Dog.all, Cat.all having automaticaly all dogs, all cats, etc. But what if I want to add some other attributes to Dog or Cat classes? In the example above all classes have only name attribute. What if I want inherit from Animal extending attributes and adding, for example, an attribute like canFly? for inherited classes? -- You received this...