similar to: [LLVMdev] issue with profiling in LLVM 3.1

Hello everyone. I have a few MCLUST questions and I was hoping someone could help me out. If you’re an MCLUST user, they will likely be pretty easy to answer. Thanks in advance for any help. Ken What are the pros/cons of starting a finite mixture model at the “m” step versus the “e” step (where “m” is the maximization step and “e” is the expectation step of the EM algorithm)? In

Hi, I got the same problem like http://tolstoy.newcastle.edu.au/R/devel/04/11/1204.html R crashes when I use the em function from the mclust package on univariate data and on a special case on bivariate data (when the matrix is not provided as written in the manual). It seems as if the problem is the format of the data to be analyzed. Operating System: Windows XP (SP2) R version: R-2.0.1 The

Hi All, I am using em() function to estimate a poisson-gaussian process from a univariate one dimension time series, but not sure how to do. In the help manual, it specify that in "pro" of the argument "parameter", if the model includes a Poisson term for noise, there should be one more mixing proportion than the number of Gaussian components. But in the example, the parameter

Hi, I am trying to understand how the functions em() and me() from the mclust package work. I cannot make sense of what the algorithm returns. Here is a basic, simple example: ######################################### # two bivariate normals, centered at (-5,0) and (5,0), with Id covariance x1 = cbind(rep(-5, 100), rep(0, 100)) + matrix(rnorm(100*2), 100, 2) x2 = cbind(rep(5, 100),

Hi, I''m using Fleximage on my website so users can upload avatars. I recently upgraded to Rails 3.0 and switched host to slicehost.com. I successfully installed imagemagick and the gems rmagick and fleximage. Everything seems to be working fine except when I try to edit my account and upload an avatar. After selecting an avatar and click the update account button I get the following

I am using for the first time the Fleximage plugin... good, I can upload and resize images on the fly before storing them.. User has-one Image I need to get a very small thumbnail to be stored directly into a tinyblob field of the user record... , I know Fleximage is able to produce thumbnails, but regarding performance I''d prefer to store the thumbnail direcly into the user record...

Hello people, I''m using squeegy fleximage for my site right now and having some difficulty to achieve some things. Updates photos are saved in created at date generated fom like : '' /images/2008/05/14/22.png '' . However this route is not accessible through the browser and I don''t know how to add it in my routes.rb knowing that the dates will change everyday.

Hello! I''ve been trying today to setup fleximage to handle photo uploads to a RoR application by following the tutorial that is provided (http://github.com/Squeegy/fleximage/wikis/gettingstarted) Originally, I just dropped in all of the sample code that they provided, which I copied below this question. - When I tried to access "new" to upload a new photo, I received an error

I know that Zed has made mention of the fact that using RMagick with mongrel and rails is a bad thing. I''m currently using FlexImage (which in turn uses RMagick) on my application and really haven''t had too many problems. We get a restart for memory usage every 8-10 hours on one mongrel of twelve running, but I''m not sure if that''s an RMagick issue. Either way,

Hi I need help on this one, My main problem is that I do not know anything about networking and therefore I'm lost. A rough outline of what I have (No Windows): Domain/workgroup = STARTREK Machine 1 named "Hal", PentiumPro 200 128MB RAM??IP-192.168.2.37 Running OS/2 Warp 4.0 FP10 (also dual Boot eCS 1.1, seldom used) 3COM 10 MHz NIC IBMLAN 'peer 2 peer' In between: SMC

I keep on receiving the message below after submitting the following line using the mclust package. m2 is a 99 X 1 column vector. * em(modelName = "E", m2, mu = c(25, 50), sigmasq=10, pro = c(0.4, 0.6)) Error in as.double.default(data) : (list) object cannot be coerced to double. Why do I receive this error? Thank, Brian C. Newquist Research Statistician

hi, i am building a site and would like to make it so spammers cant copy phone numbers and emails. would using something like this help solve this problem? http://beautifulpixel.com/articles/2006/11/03/fleximage-can-draw-text thanks. -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the

I need a way to upload an image and display it without using any of the plugins that use rmagic. I have used the plugins (file_column, fleximage) which both use rmagic and gave me problems (never got fleximage to work) Thanks in advance - K --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: