similar to: Help on comparing two matrices

Hi, In Splus if I call the function crosstabs() the output is a contigency table; in each cell of the table is printed: N, N/RowTotal, N/ColTotal, N/Total. N is the number of observations in each cell. The same call to xtabs() in R will produce the contigency table but the only entry in each cell is N. How can I get the same relative frequencies that crosstabs() gives? Thanks, mike --

Hi all, I have a 3x4 contingency table with row totals all being 100. I want to generate 3 x 4 tables from the null distribution. Which R function can do this? -- Thanks, Jim. [[alternative HTML version deleted]]

Recently, I noted a post and replies on R-Help from Professor Marc Feldesman regarding a cross tabulation function that generates row and column proportions, marginal values, expected cell values and tests for independence presumably similar in a fashion to the output of the S-Plus crosstabs() function or the SAS Proc Freq. Martin Maechler had posted some code in reply for folks to update and

i have a data frame(dat) which has many variables.and i use the following script to get the crosstable. >danx2<-c("x1.1","x1.2","x1.3","x1.4","x1.5","x2","x4","x5","x6","x7","x8.1","x8.2","x8.3","x8.4","x11",

Hi, I'm new to programming, new to R and even new to mailing lists so please be patient with me. I need to manage many matrices generated by an R program. These matrices have different dimensions and I'd like to group them somehow. The best way would be to have a big matrix (let's call it database) where every element database[x,y] consists of a list of matrices that all have the

How does one properly get find_all to grab the data from the DB table ordered by a specific column? For example: @anglers = Angler.find_all This code gets all the angler records and they are sorted in order of the id field which is of course set as a primary key in the DB (mysql). I''d really like to pull the data from the DB sorted in the order of another field, for example

When I use @persons = Find(:all) (for example) and I get back an array of persons, is there an easy way to tell how many rows the find returned? I have been using Persons.count(:all) but you would think Find knows how many it returned -- is the count/array size stored somewhere in the ret array? -- Posted via http://www.ruby-forum.com/.

OK I have dents in my head from beating on LoginGenerator, so if anyone who has used this thing can shed a little light I would greatly appreciate it. It is installed and I have set it up on my User class. Folks can login, logout, etc just fine. I have am not using the per method protection model yet, as I am trying to migrate slowly ;) What is broken though are all my methods that save or

I just noticed something interesting (or not) about getting to my RoR app on the 2 browsers. I''ve tested it running Webrick or Mongrel_rails and get the same behavior. The app is at http://www.mydomain.com:myport#/app/list Specifying that complete URL works fine in both browsers. However in IE if you just specify www.mydomain.com:myport#/app/list I get page not found. In FF the URL

Hi, If I do a loop over the basic blocks in a LoopInfo object, is it going to loop over the basic blocks of the loop AND the subloops of the loop or just the BBs of the loop itself? Thanks! -bw

Thanks , your suggestion was welcome and CloneLoop works without passing the LPPassManager. However, I reached another problem. When the loop to be cloned has some subloops, the subloops are not properly cloned. Some clones of the clones are created and the CFG between the cloned basic blocks of the subloops is not correctly built. There are clones like for.body.clone,

I need a VERY SIMPLE solution to get to my rails app. We have a WHM/Cpanel linux server with numerous virtual servers on it. I have an existing website called www.mydomain.com that lives in /home/mydomain/public_html. I have written a rails app called "test" that is in /home/mydomain/test, and it''s rails "root" is therefore /home/mydomain/test/public. I am an

I put some code in a before_save callback in the model file to alter some fields that have dependencies in the DB. I''d like to call a method in the controller file but I continually get undefined method errors. I have specified Controller::methodname as well to no avail. What am I missing? -- Posted via http://www.ruby-forum.com/.

Hello everyone, I need some help with lists inside lists (a good way to emulate a struct)\ Assume that there is a small list called fred: fred <- list(happy = 1:10, name = "squash") and a big list called bigfred that includes fred list 5 times bigfred <- rep(fred,5) Is it possible somehow to index all these sublists(fred) inside bigfred with a more direct way like this:

I am running mongrel and put some php code in myapp/public, but for some reason they are being treated as html instead of being evaluated by the php interpreter. What do I need to do to get these files treated properly? -- Posted via http://www.ruby-forum.com/.

Hi all, I want to do this: B.list$aa= (a loop containing My.fun acting on the reults of second function on a A.list$aa)) or, overally B.list$aa = function (A.list$aa) B.list and A.list has many sublists aa, ab and.... Is there a way I can apply the function and loop on all sublists of A.list and get B.list? Thanks in advance. -- View this message in context:

Dear all, I would like to ask your help concering two R lists. If I did everything should have the same structure (that means the same number of sublists, and their sublists also the same number of sublists). What would change between the two lists is the contents of each element in the lists. Could you please help me understand how I can do that in R? I would like to thank you in advance for

On Mon, May 9, 2011 at 1:06 AM, Jimborean Alexandra <xinfinity_a at yahoo.com> wrote: > Hi, > > I try to write a FunctionPass that, among other tasks, has to clone some > loops from the current function. > How can I obtain the LPPassManager in order to use the CloneLoop function. > In a LoopPass this is a parameter for the runOnLoop, but how can I obtain it > in a

Hi All: OK, this is probably a stupid thing to do but....... Say I have 706 controls and 6 treatments, and want to do a basic two-sample permutation test. I could do a monte carlo approximation but instead want to use perm.test. Now it happens that my data is counts with > unique(x) [1] 1 2 > unique(y) [1] 1 2 5 3 10 9 7 4 6 11 8 23 18 30 16 29 42 so there aren't that many

I really want to try out file_column but the repository seems to be down for me. I added it to my repository list and script/plugin is unable to see anything in it. I downloaded an archive from the website but it is not clear to me which files need to be installed to which subdirs of my RoR project. Anyone else having this issue with the repository? I am able to see other repositorys no