similar to: login help - grouping records

Hi R-help, I am trying to use 'samr' for 10 pre and post paired samples to test whether post is different from pre (i.e., the location shift for the delta of (post-pre)). However, I got an error message saying > samr.obj<-samr(d, resp.type="Two class paired", nperms=100, random.seed=100) perm= 1 Error in !logged2 : invalid argument type Does anyone know what this

Dear R list, I have written some code to produce several wireframe plots in a panel. They look good, but when I try to create a pdf, many (but not all) of the details I have specified are not reproduced. For example, the line width I have specified is not reproduced, and neither are the font sizes for the axis labels. I'm an R novice, so I could really use some guidance. Here is the code I am

I was writing unit tests for my models for a while. After that I was tweaking around and again continued writing unit tests. Earlier all my unit tests were working - successfully. But now WHen I run them, it gives me Loaded suite unit/post_test Started EEEE Finished in 0.112698 seconds. 1) Error: test_presence_of_body(PostTest): NoMethodError: undefined method `key?'' for

Fun, fun. I suggest checking the corresponding MTA configuration :) Return-Path: <David.Bear@asu.edu> Delivered-To: rohrbach@mail.webmonster.de Received: (qmail 56434 invoked by uid 801); 24 Sep 2004 15:51:37 -0000 Delivered-To: vrohrbach-karsten@rohrbach.de Received: (qmail 56429 invoked from network); 24 Sep 2004 15:51:36 -0000 Received: from post5.inre.asu.edu (129.219.110.120) by

Hi, A question. When I run gelman.diag and gelman.plot with mcmc lists obtained from MCMCregress, the results are following. > post.R <- MCMCregress(Size~Age+Status, data = data, burnin = 5000, mcmc = 100000, + thin = 10, verbose = FALSE, beta.start = NA, sigma2.start = NA, + b0 = 0, B0 = 0, nu = 0.001, delta = 0.001) > post1.R <- MCMCregress(Size~Age+Status, data

Hi, I know this question has come up before, but I couldn''t find a satisfying answer. Maybe I didn''t look well enough, so any pointers to old messages regarding this subject would be welcome too. I need some way to pass multiple ids to a resource. Something like /posts/13,14 If I do this I have to manually split the id on ","s in the action, and use post_path([post1,

I have a custom JSON response in which I display a collection of 15 posts along with related data like comments etc., as part of an API call. I am displaying the entire collection using Jbuilder . json.array!(@posts) do |post| .. .. end I want to display pagination links above the response of the 15 posts, in order to get the next set of posts with the appropriate next set of next page and

In a model I have following validates_format_of. Is there an easy way to DRY this up? It seems to be rather repetitive. validates_format_of :expiration_date, :with => /^[0-9]{4}[-][0-9]{2}[-][0-9]{2}$/ validates_format_of :activation_date, :with => /^[0-9]{4}[-][0-9]{2}[-][0-9]{2}$/ validates_format_of :some_other_date, :with =>

My application is built on Rails and MySQL. It will only be accepting US formatted dates as input, however both Rails and MySQL are oriented around ISO the format. I know I can convert a good portion of the entries using ParseDate::parsedate but it does not appear this is how the conversion is taking place when data is being transferred from the params hash into model members. Say I have a field

Has anyone had any luck using the CalendarHelper plugin at http://wiki.rubyonrails.com/rails/pages/CalendarHelper recently? I''m scratching my head over the following error when I look at any page in my application: NameError in CalendarController#index undefined local variable or method `date_format'' for #<CalendarController:0x24ccd4c> RAILS_ROOT:

Full_Name: Stephanie MAHEVAS Version: 2.4.1 OS: Windows NT Submission from: (NULL) (134.246.55.50) the two following instructions provide a synthax error : if ( 5 > 4 ) cat("ok1") else cat("ok2") and if ( 5 > 4 ){ cat("ok1")} else cat("ok2") whereas these ones don't if ( 5 > 4 ) cat("ok1") else cat("ok2") and if (

I use the following code in my view: <%= collection_select(''datedata'', ''date'', @allDate, :id, :date) %> It''s show me the date of all entries in the database (Dropdown menu). Additional, I wrote a helper method "showDate" in the application_helper.rb! How can I use this method in the collection_select for every date entry? thanks

If anyone is interested ... just in case! :-)... I have tried to write , based on the cdr_mysql.so module, an Sybase module. To compile you can use something like that: export SYBPLATFORM=linux export SYBASE=/opt/sybase cc -I$SYBASE/include -c -o cdr_sybase.o cdr_sybase.c cc -shared -Xlinker -x -o cdr_sybase.so cdr_sybase.o -lsybdb -lm -L$SYBASE/lib (anyone could write the corect Makefile

I was recently having problems accessing attributes in an object. Can somebody explain to me why this is, and if it is a bug? I have the following code: @archives = RapturePost.find_by_sql "select distinct date_format(rapture_posts.date_created,''%Y-%m'') date_created from rapture_posts where rapture_posts.site_id = 1 order by rapture_posts.date_created desc" I

Hi R users! I am trying to learn some multilevel analysis, but unfortunately i am now very confused. The reason: http://www.ats.ucla.edu/stat/hlm/seminars/hlm_mlm/mlm_hlm_seminar.htm http://www.ats.ucla.edu/stat/sas/seminars/sas_mlm/mlm_sas_seminar.htm and MlmSoftRev. pdf from mlmRev package. >From what i see, the first two links seem to declare the level one variable as a random part (i

Hi, I am fairly new to 'R' and would like advice on the following. I want to calculate a weekly average number of reports (e.g. of flu, norovirus) based on the same weeks for the last five years. I will then use this to plot a chart with 52 points for the average based on the last five years; another line will then plot the current year, enabling a comparison of current weekly counts

Dear R user I have 2 problems with lmer. The statistical consultance service of my university has recomended to me to expose those problems here. Sorry for this quite long message. Your help will be greatly appreciated... Gilles San Martin 1) anova() I fit a first model : model1 <- lmer(eclw~1 + density + landsc + temp + landsc:temp + (1|region) + (1|region:pop) + (1|region:pop:family),

Dear All, I'm trying to configure my new phone Cisco 7960 to work with asterisk. I followed http://www.asteriskguru.com/tutorials/cisco_7960_ip_phone_configuration.html and I got into the point where I can see on the the display line indication showing "55 <phone icon with x>" so it looks like the phone is not registered. The phone and the asterisk are in the same local

Hi Shakeel, Assuming that you are starting with a bunch of dates: # make a vector of character strings that can be converted to dates rep_dates<-paste(sample(1:30,500,TRUE),sample(1:12,500,TRUE), sample(2013:2017,500,TRUE),sep="/") # if this isn't your format, change it date_format<-"%d/%m/%Y" # create a data frame with a column of dates

I am playing around with this and reference this wiki from RonR site... http://wiki.rubyonrails.org/rails/pages/CalendarHelper The error I am getting is: NameError in Placements#list undefined local variable or method `date_format'' for #<PlacementsController:0xb78f9ef4> RAILS_ROOT: script/../config/.. Application Trace | Framework Trace | Full Trace