Displaying 18 results from an estimated 18 matches for "bernics".
2012 Dec 14
1
can't connect to server
Hello,
I can't connect to a dovecot server (Debian 6.0, default
version of Dovecot), I started the daemon but I didn't see errors on
console.
dovecot-lda works.
logs:
2012-12-14 12:47:10
deliver(bernics.gabor at penta.hu): Info: Loading modules from directory:
/usr/lib/dovecot/modules/lda
2012-12-14 12:47:10
deliver(bernics.gabor at penta.hu): Info: Module loaded:
/usr/lib/dovecot/modules/lda/lib10_quota_plugin.so
2012-12-14 12:47:10
deliver(bernics.gabor at penta.hu): Info: Module loaded:
/usr/li...
2006 Jan 06
1
vectorization of groups of dot products
I have a set of n vectors, x_1, ..., x_n, of the same length.
I would like to form the vector of dot products -- x_1'x_1, ..., x_n'x_n
the fastest way I can think to do this is to put the vectors into a
matrix
and do
diag(crossprod(X))
however, this seems to be very wasteful since this computes n(n+1)/2-n
unnecessary
dot products.
Is there a better way using existing functions in R?
2008 Mar 10
1
Check errors using R2.6.2
I can successfully "check" a package with source under 2.5.1, including
compiling source files and running examples with no errors or warnings.
when I try with R2.6.2, I get make errors:
making bayesmc.d from bayesmc.c
make[3]:gcc-sjlj: Command not found
etc.
my gcc is version 3.4.2
I'm using Windows XP.
Any thoughts?
thanks!
peter r
................................
Peter
2006 Jul 26
1
.Call question
Writing R Ext says to treat R objects that are arguments to .Call as
read only (i.e. don't modify).
I have a long list of lists that and I want to avoid the overhead of a
copy in my C code. I would just like to modify some of the elements
of list by replacing them with elements of exactly the same size/type.
below is an example of the essence of the problem. This seems to work.
Is this
2006 Jan 16
3
run-time of an R function
I have noticed dramatic differences in the run-time for the execution of
one of my functions depending on whether or not R was restarted.
Immediately
after restart of R GUI, exec time = 2.8 min. If I then repeat the
execution
of the function in the same R session, exec time = 7.1 min. Removing all
objects via rm(list=(all=TRUE)) and initiating gc (gc(reset=TRUE))
helps, but
only slightly (exec
2007 Feb 17
2
S3 vs S4 classes
I have developed a package, bayesm, which uses existing classes of
objects. I would like
to add a new class corresponding to objects from this package.
I have been reading about classes and all sources tell me that I should
use
so-called "new" or S4 classes.
However, a major purpose of defining a class for my package would be to
add methods to the existing generic functions: print,
2005 Apr 23
0
patch release of bayesm
Folks-
a patch release of bayesm, v0.0-1, is now available on CRAN. This release corrects some errors in the help pages as well as one error in the function rhierLinearModel involving an incorrect default prior setting.
peter
................................
Peter E. Rossi
Joseph T. and Bernice S. Lewis Professor of Marketing and Statistics
Editor, Quantitative Marketing and Economics
Rm
2005 May 20
0
Version 1.0-1 of bayesm
Version 1.0-1 of bayesm is now available on CRAN.
This is our first "production" version which include s much improved documentation as well as five data sets used in our book, Bayesian Statistics and Marketing.
peter r
................................
Peter E. Rossi
Joseph T. and Bernice S. Lewis Professor of Marketing and Statistics
Editor, Quantitative Marketing and Economics
2005 Jun 15
0
Version 1.1-0 of bayesm
Version 1.1-0 of bayesm is now available on CRAN.
This version includes Bayesian inference for the NBD(Poisson) regression
model and a hierarchical version of the same. It also includes an additional
dataset with count data and various covariates.
Comments and suggestions for improvement are most welcome.
................................
Peter E. Rossi
Joseph T. and Bernice S. Lewis
2005 Oct 03
0
release of version 2.0-1 of bayesm
Folks-
We are pleased to announce the release of version 2.0-1 of bayesm.
Highlights of the new version:
1. Bayesian treatment of SUR (seemingly unrelated regression)
2. Added clustering to mixture of normals models
3. Added routines to compute implied univ and bivariate densities from
mixture of normals MCMC draws
4. improved input error checking in many routines
please get rid of your
2008 Mar 07
0
bayesm version 2.2-0
bayesm version 2.2-0 is now available on CRAN.
Major changes include:
1. general density estimation using a Dirichlet Process Prior and a
normal base
2. linear instrumental variable models with unknown error distributions
(the Bayesian analogue of IV methods). Achieved via DP priors.
peter r
................................
Peter E. Rossi
Joseph T. and Bernice S. Lewis Professor of
2005 May 20
0
Version 1.0-1 of bayesm
Version 1.0-1 of bayesm is now available on CRAN.
This is our first "production" version which include s much improved documentation as well as five data sets used in our book, Bayesian Statistics and Marketing.
peter r
................................
Peter E. Rossi
Joseph T. and Bernice S. Lewis Professor of Marketing and Statistics
Editor, Quantitative Marketing and Economics
2005 Jun 15
0
Version 1.1-0 of bayesm
Version 1.1-0 of bayesm is now available on CRAN.
This version includes Bayesian inference for the NBD(Poisson) regression
model and a hierarchical version of the same. It also includes an additional
dataset with count data and various covariates.
Comments and suggestions for improvement are most welcome.
................................
Peter E. Rossi
Joseph T. and Bernice S. Lewis
2007 Mar 08
0
Release 2.1-1 of bayesm
Release 2.1-1 is now available on CRAN.
This release includes--
bayesm classes (some compatible with the mcmc class of coda) for output.
plot
and summary methods for these classes.
additional datasets including store-level panel data.
peter r
................................
Peter E. Rossi
Joseph T. and Bernice S. Lewis Professor of Marketing and Statistics
Editor, Quantitative Marketing
2005 Apr 23
0
patch release of bayesm
Folks-
a patch release of bayesm, v0.0-1, is now available on CRAN. This release corrects some errors in the help pages as well as one error in the function rhierLinearModel involving an incorrect default prior setting.
peter
................................
Peter E. Rossi
Joseph T. and Bernice S. Lewis Professor of Marketing and Statistics
Editor, Quantitative Marketing and Economics
Rm
2005 Oct 03
0
release of version 2.0-1 of bayesm
Folks-
We are pleased to announce the release of version 2.0-1 of bayesm.
Highlights of the new version:
1. Bayesian treatment of SUR (seemingly unrelated regression)
2. Added clustering to mixture of normals models
3. Added routines to compute implied univ and bivariate densities from
mixture of normals MCMC draws
4. improved input error checking in many routines
please get rid of your
2012 Oct 27
1
mail open slowly
Hello,
I have a dovecot IMAP server (relative small hardware: HP
Microserver with 6 Gbyte RAM, linux soft RAID1 with 2x 7200 SATA disk)
with 100 Gbyte maildirs.
Server works fine but sometimes I can open
mails slowly (5-10 sec), typical with new mails.
It's intresting when I
open an another old mail (with 0 sec wait), after new mail open
quickly.
Is it dovecot mail indexes or I/O problem?
2013 Jan 14
1
speed up dovecot IMAP server
Hello,
I upgraded my dovecot server (1.2 -> 2.1), from debian
backport because it was a little slow (wait 5-6 sec) when I opened some
mail (but not every mail).
Unfortunately, the mail open speed didn't
increase.
I think it's an index problem.
Have you idea for fixing?
My
conf:
http://pastebin.com/FNLusi51 [1]
(HP Microserver with 6 Gbyte
RAM - entry level server with small load