similar to: Factors? I think?

I currently have a few CentOS 5.2 based Xen clusters at different sites. These are built around a group of 3 or more Xen nodes (blades) and some sort of shared storage (FC or iSCSI) carved up by LVM and allocated to the domUs. I am "managing" the shared storage (from the dom0 perspective) using cman+clvmd, so that changes to the LVs (rename/resize/create/delete/etc) are

I've decided to proceed down another path to solve this problem, at least until rsync is able. I've begun to code a perl script that keeps a lookup list of file and directory names to inodes. What will occur is the pointer list check will be run just before the rsync job and perform name changes and moves before rsync has it's chance. I've come to realize how complex this task is.

Hello. I am getting results from sem that are not correct (that's assuming that the results from my AMOS 4.0 software are correct). sem does not vary some of the parameters substantially from their starting values, and the final estimates of those parameters as well as the model chisquare value are incorrect. I've attached some code that replicates the problem. The parameters in

Hi, I have a scenario where a doctor can have one or more specialties. For each doctor, one and only one of her specialties can be designated as primary. So I have tables called doctors, specialties, and doctors_specialties, the last of which has a boolean is_primary column. The doctor model class specifies that: has_and_belongs_to_many :specialties I want to enforce, at the lowest possible

## application_helper.rb def name_field(object, options = {} ) html = "" html << "Title : " + select(object, ''title'') html << "Given Names :" + text_field(object, ''given_names'' html << "Family Name :" + text_field(object, ''family_name'' html end ## index.rhtml <div

Hello, Dr. Viechtbauer. I am trying to perform a meta-analyis on a group of before-after studies using Metafor. I read your webpage including your correspondence with Dr. Dewey (https://stat.ethz.ch/pipermail/r-help/2012-April/308946.html), who also conducted a similar study. These information is very hepful, but I have one additonal question which I wonder if you can give me some instruction.

...or my ineptitude? I found that the following is always checking the last ''things'' button regardless of the value of query.table: People:<%= radio_button_tag("query", "table", "P") %> Animals:<%= radio_button_tag("query", "table", "A") %> Things:<%= radio_button_tag("query",

HI, While I was working on R , I had a pop up from mcafee asking me if I wasih to block or allow something to connect. I did not see r in the question, so I had clicked on the option " block". since then, when I start R through excel , I only get R console and I do nto get R script anymore. Please advise Thanks

Dear "R" list, Our statisticians usually give us results back in a PDF format. I would like to be able to copy and past tables from "R" output directly into a Microsoft Word table since this will save us tons of time, be more accurate to minimize human copying errors and help us update data in our papers more easily. Do people have suggestions for the best way to do this? I

If I have... class Parent has_many :children end class Child belongs_to :parent end ...then... * Assigning a _new_ child during parent''s creation saves the child record with the parent''s id. child = Child.new Parent.create(:children => [child]) # Results in child being associated with parent * Assigning an existing child after a parent''s creation

Dear all, I try to compare the performances of several parameters to diagnose lameness in dogs. I have several ROC curves from the same dataset. I plotted the ROC curves and calculated AUC with the ROCR package. I would like to compare the AUC. I used the following program I found on R-help archives : From: Bernardo Rangel Tura Date: Thu 16 Dec 2004 - 07:30:37 EST

hi list, i have to ask you again, having tried and searched for several days... i want to do a TukeyHSD after an Anova, and want to get the adjusted p-values after the Tukey Correction. i found the p.adjust function, but it can only correct for "holm", "hochberg", bonferroni", but not "Tukey". Is it not possbile to get adjusted p-values after

Dear Help-Rs,   I've been dealing with this problem for some time, using a work-around to deal with it. It's time for me to come clean with my ineptitude and seek a what has got to be a more streamlined solution from the Help-Rverse.   I regularly import delimited text data that contains numerics enclosed in quotes (e.g., "00765288071").  Thing is, for some of these data, I need

Dear all, My question might be more of a statistics question than a question on R, although it's on how to apply the 'quantreg' package. Please accept my apologies if you believe I am strongly misusing this list. To be very brief, the problem is that I have data on only a random draw, not all of doctors' patients. I am interested in the, say, median number of patients of

Hello there, newbie speaking Let''s say I have: class Office has_many :holidays #(just a list of dates when the office is closed) has_many :doctors #doctors who work in the office end class Doctor belongs_to :office has_many :holidays #(additional dates when this doctor is not available) end class Holiday (has a office_id, doctor_id and a date field) end From the app standpoint I

Please excuse if this isn''t the right forum - I didn''t see any mention of a better list - please advise if there is somewhere else I should send this. My employer is seeking a contractor for some Ruby/Rails work. Please e-mail me directly at peters <at> nimble.com.au if you are interested and available at short notice. I''ll provide further details as we flesh

Hi,Just a quick one, does anyone know the command for accessing the standard errors from a survreg object? I can access the coefficients by model$coefficients, but I cant seem to find a command to access the errors. Any help would be greatly appreciated.Regards,Andre [[alternative HTML version deleted]]

Dear all, For an open-source project that I'm working on (1), which uses R for all its heavy lifting but includes a wrapper shell script, I was hoping to find a way to capture all warnings (and, in fact, errors too), and handle them in my own way. I realise I can do this for a single expression using something like: > f <- function(w) print(w$message) >

I'm looking for a function in R that extends kappa to multiple raters when there is more than one response per subject. For example, say a group of doctors have to assign diseases to patients. Each patient will be assigned one to many diseases, and the number of doctors assigning diseases to any one patient will be two to many. Here's an extremely simple example of the type of data I

Dear R-colleagues, this is a question from a R-newbie medical doctor: I am evaluating data on inter-observer-reliability in endoscopy. 20 medical doctors judged 42 videos filling out a multiple choice survey for each video. The overall-data is organized in a classical way: observations (items from the multiple choice survey) as columns, each case (identified by the two columns "number of