search for: aikens

Greetings, Cohen, Cohen, West, and Aiken 2003 (Applied Multiple Regression-Correlation Analysis for the Behavioral Sciences, Third Edition) on page 273 state the covariance matrix of the regression coefficients is provided by standard programs for multiple regression, including SAS, SPSS, and SYSTAT. How can it be calculated with R. Thank you very much. pbm Peter B. Mandeville cel:

Full_Name: Joann Williamson Version: 1.9.0 OS: Windows XP Submission from: (NULL) (129.252.198.28) I installed R project 1.9.0 on Windows XP. The installation went well. Then, I rebooted. Next, I clicked the icon under Programs in the Start menu and received this error, "Fatal Error: Invalid HOMEDRIVE". I clicked OK to the error message. The program does not start. I went to a DOS

hi, ?m studying moderated effects of percieved social support and justice world belief on relationship between stress coping strategies and depression level. ? haver never run this analysis before soi ? want to check my steps whether correct or not. first ? run regression in step 1 centered independent variables and centered moderators in step2 two way interactions instep 3 three way

Here's an idea for a research project that I thought I'd put out there since probably nobody in my group will have time to follow up on it. It would be interesting to take ideas from this superoptimizer for x86: http://theory.stanford.edu/~aiken/publications/papers/asplos06.pdf http://theory.stanford.edu/~sbansal/superoptimizer.html and adapt them to run on LLVM code. It would

Hi Guys, I checked the open projects on LLVM site, and superoptimizer theme seems to be quite interesting for me. So im going to write the LLVM superoptimizer (http://theory.stanford.edu/~aiken/publications/papers/asplos06.pdf) :) Is this theme still actual? Could you please advise me some usefull articles? -- Best regards, Sergey 2012/5/26 Serg Anohovsky <serg.anohovsky at gmail.com>: >

Hi all. How does one change user agent strings in http requests made in R? And how do I figure out what my current user agent string looks like? Thanks in advance, Soumendra -- Don't worry about people stealing your ideas. If your ideas are any good, you'll have to ram them down people's throats. ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?--- ?Howard Aiken

I've been experimenting with the --remove-sent-files option with patchy success. Often --remove-sent-files will not remove the remote files. It copies them locally but "apparently" failed to remove them remotely. After some experimentation I was able to identify one problem as a permission problem. I continue to have problems with rsync not removing some more files. What troubles

Hi guys, In next three years I'm going to get the scientific degree in System programming. That's why I'm looking for the interesting and actual theme not like a new bicycle with square rings. My degree work in university was connected with value range propagation (VRP) functionality in clang static analyzer based on AST. I founded it rather interesting and want to follow this

I''m new to puppet and working my way through the documentation. I''m struggling with the puppet labs module repo. I''ve toyed with numerous automation and configuration methodologies over the decades. Perhaps I''m seeing puppet wrong, Compared with CFEngine there is a a lot I like, but I''m not sure why I''m still having to re-invent the

I installed R project 1.9.0 on Windows XP. The installation went well. Then, I rebooted. Next, I clicked the icon under Programs in the Start menu and received this error, "Fatal Error: Invalid HOMEDRIVE". I clicked OK to the error message. The program does not start. I went to a DOS prompt and did "echo %HOMEDRIVE%" and it returned "C:". This letter is a valid

Hello, I am having a problem with the zero-inflated negative binomial (package pscl). I have 6 sites with plant populations, and I am trying to model the number of seeds produced as a function of their size and their site. There are a lot of zero's because many of my plants get eaten before flowering, thereby producing 0 seeds, and that varies by site. Because of that and because the

A bit of feedback on this proposal: It worries me that you talk about "extending the number of transformations." The point of a superoptimizer is that it has no specific model of transformations. Rather, it is simply looking for cheap code fragments that are equivalent to expensive ones. You have not specified how you will perform equivalence checking between code sequences. The

On 03-Dec-97 samba@samba.anu.edu.au wrote: > Date: Wed, 3 Dec 1997 14:44:27 +0100 > From: Steinar Kaaro <Steinar.Kaaro@ub.ntnu.no> > To: samba@samba.anu.edu.au > Subject: Too many users for samba? > Message-ID: <199712031344.OAA21708@serv1.ub.ntnu.no> > > Hi, > I've been running a Linux machine (RedHat 4.1 kernel 2.0.27) > with Samba 1.9.16p9 (built by

I must be doing something dumb, but I'm having trouble running the example hello transformation. It is printing "pure virtual method called." All I am doing is checking out a new llvm, compiling it with gmake -k, compiling Hello with gmake, and running: opt -load ../../../lib/Debug/libhello.so -hello < hello.bc > /dev/null where hello.bc is the hello world program. From

When I run with -steens-aa, I get lots of error messages like the following: MergeTypeInfo Folding OrigTy: uint due to:sbyte @ 0! SubType: uint and then it dies with: Assertion failed: Index < Links.size() && "Link index is out of range!", file ../../../include/llvm/Analysis/DSNode.h, line 120 Am I doing something wrong, or is this analysis under development still?

Hello: I have a server set up a CentOS 5 server for a client to push files onto using FTP. I have a cron job to process the files and move them to another directory. Sometimes, the cron job executes while the client is still uploading a file (Some of them can be large) and I get a partial file. Is there a way to tell when a file has finished uploading? I am using the vsftpd daemon installed

When I try to compile the olden bc's off the webpage I am getting undefined symbols. My compile script works as follows: #!/bin/sh echo "Generating assembly file." llc -f $1.bc echo "Assembling s file." /opt/SUNWspro/bin/cc -xarch=v9 -lm $1.s -o $1 echo "Removing s file." rm $1.s and here is an example of the symbol issues: Undefined first referenced symbol

Hello, I want to present my project for GSoC 2011 for LLVM below. It would be very nice to hear suggestions and your opinion, thanks! Superoptimization for LLVM IR Objective This project focuses on implementing superoptimization algorithms targeted at the LLVM IR. The project uses arbitrary LLVM bitcode as a training set to discover new peephole optimizations that can be later integrated into

Hello R-Users, I have been using (nnet) by Ripley to train a neural net on a test dataset, I have obtained predictions for a validtion dataset using: PP<-predict(nnetobject,validationdata) Using PP I can find the -2 log likelihood for the validation datset. However what I really want to know is how well my nueral net is doing at classifying my binary output variable. I am new to R and I

Hello, I installed IE6 with both WineTools and IEs4Linux (under different user accounts). Most of the features work, but IE often hangs. Then I can only kill the process. Has someone got IE6 stable under WINE? If so, which WINE version do I have to use and how shall I configure it? Thanks in advance, Colin Finck