Displaying 20 results from an estimated 600 matches similar to: "Fwd: The results of your email commands"
2011 May 11
1
Problem with constrained optimization with maxBFGS
Dear all,
I need to maximize the v:
v= D' W D
D is a column vector ( n , 1)
W is a given matrix (n, n)
subject to:
sum D= 1
(BTW, n is less than 300)
I´ve tried to use maxBFGS, as follows:
#####################################
objectiveFunction<-function(x)
{
return(t(D)%*%W%*%D)
}
Amat<-diag(nrow(D))
Amat<-rbind((rep(-1, nrow(D))), Amat)
bvec<-matrix( c(0), nrow(D)+1,
2010 Feb 08
0
Mixed logit models with a random coefficient
Hi All,
Sorry to bother you. I'm trying to estimate a set of discrete choice
data in R with mixed logit models where one coefficient is random and
normally distributed. I've searched on the R help archive and don't see much
information very specific to what I'm doing, so I write the code myself,
which involves simulated maximum likelihood. But it doesn't work, as I
compare
2007 Apr 09
1
R:Maximum likelihood estimation using BHHH and BFGS
Dear R users,
I am new to R. I would like to find *maximum likelihood estimators for psi
and alpha* based on the following *log likelihood function*, c is
consumption data comprising 148 entries:
fn<-function(c,psi,alpha)
{
s1<-sum(for(i in 1:n){(c[i]-(psi^(-1/alpha)*(lag(c[i],-1))))^2*
(lag(c[i],-1)^((-2)*(alpha+1))
)});
s2<- sum(for(m in 1:n){log(lag(c[m],-1)^(((2)*alpha)+2))});
2008 Jan 19
0
[CruiseControl] RubyOnRails build 8671 failed
The build failed.
CHANGES
-------
Revision 8671 committed by bitsweat on 2008-01-19 03:45:24
Support aggregations in finder conditions. Closes #10572.
M /trunk/activerecord/test/cases/finder_test.rb
M /trunk/activerecord/CHANGELOG
M /trunk/activerecord/lib/active_record/aggregations.rb
M /trunk/activerecord/lib/active_record/base.rb
TEST FAILURES AND ERRORS
-----------------------
2015 Jul 20
0
[Dovecot Antispam] Can't seem to load plugin
So I modified my configuration a couple times just to try and get any results
from the plugin. I commented out my backend configuration, and finally got the
plugin to log something.
root at zerolag:/usr/local/etc/dovecot # grep antispam /var/log/maillog
Jul 20 05:27:50 zerolag dovecot: imap(james.lott): Error: antispam plugin
backend is not selected for this user
At this point, I'll take
2020 Oct 09
1
[External] Re: unable to access index for repository...
>>>>> Steven Yen
>>>>> on Fri, 9 Oct 2020 05:39:48 +0800 writes:
> Oh Hi Arne, You may recall we visited with this before. I
> do not believe the problem is algorithm specific. The
> algorithms I use the most often are BFGS and BHHH (or
> maxBFGS and maxBHHH). For simple econometric models such
> as probit, Tobit, and evening
2010 Jun 25
1
Different standard errors from R and other software
Hi all,
Sorry to bother you. I'm estimating a discrete choice model in R using
the maxBFGS command. Since I wrote the log-likelihood myself, in order to
double check, I run the same model in Limdep. It turns out that the
coefficient estimates are quite close; however, the standard errors are very
different. I also computed the hessian and outer product of the gradients in
R using the
2008 Mar 12
0
Problem sending CallerID Name to Dialogic based phone app
Hi,
Asterisk 1.4.17
Sangoma a102DE
I'm having some issues sending CallerID Name to a Dialogic based phone app.
According to the pri debug (asterisk2a-pri-debug.txt in [3]) you can see
that it is sending the CallerID Name "Mike - Budgetone - reachme.com" to the
Dialogic card, but it isn't regestering on the Dialogic based system.
I can receive CallerID Names from our Paetec,
2006 Oct 22
2
cross tabs with percents?
-- apologies if this is a dup - i got a bounce saying the message was
unprocessed.
Is there a straightforward way to get a table with percents in the
cells rather than counts? I've looked at table, ftable, xtabs, and
ctab, which did the conversion but returned the results in a single
row without labels.
any suggestions are appreciated.
thank you.
2010 Jun 14
2
xtable with Sweave
Hi,
I'm using Sweave to prepare a descriptive report.
Are at least 20 tables built with xtable command of kind:
<<echo=F, results=hide>>=
q5 = factor(Q5, label=c("N?o", "Sim"))
(q5.tab = cbind(table(q5)))
@
<<echo=F, results=tex>>=
xtable(q5.tab, align="l|c", caption.placement = "top",
table.placement='H')
@
I'm
2012 Jan 28
1
Using the digest and t distribution.
Hello R community,
I have two questions:
The first might be one of the silliest ever posted here and I
apologize if I've missed some thing very obvious. It relates to using
this digest. When I subscribed to the forum, I had chosen the "digest"
option that bundles all mails every day into a single digest.
Now, I posted a question a while ago on the logistic regression
function and
2020 Oct 08
0
[External] Re: unable to access index for repository...
Oh Hi Arne,
You may recall we visited with this before. I do not believe the problem is algorithm specific. The algorithms I use the most often are BFGS and BHHH (or maxBFGS and maxBHHH). For simple econometric models such as probit, Tobit, and evening sample selection models, old and new versions of R work equally well (I write my own programs and do not use ones from AER or sampleSekection).
2007 May 11
1
[Somewhat OT] Integrating RSpec and RCov results in Gem''s RDoc
I have a Gem on which the testing is done with RSpec. I would like to
include the results of RSpec and the RCov html files in the RDoc.
The problem is that when I have RDoc include the files, it winds up
escaping all the html. Is there a way to get HTML into RDoc
unprocessed? Or is there some other way I can distribute the RSpec/RCov
results with my Gem integrated with RDoc? I can include
2009 Jul 22
0
[LLVMdev] DSA: AuxFunctionCall
On Tue, Jul 21, 2009 at 10:58 PM, Patrick Simmons<simmon12 at illinois.edu> wrote:
> What is this used for? Does DSA put anything here? If I want to add
> call sites here during my pass, will it confuse pool allocation if it
> runs afterwards? If so, is there any way I could clear it at the end of
> my pass?
This is used for unprocessed callsites. Clearing it between DSA
2008 Mar 24
2
render not able to locate template in publisher
Hi guys,
I have a publisher called UserPublisher setup in models directory of
my app. The reason I have it in a model is because its then possible
for me to invoke publisher methods in after_callbacks of my other
models, just the way we do it for ActionMailer.
My problem is that when I try to update a users profile specifying
location of the view template as a paramater to "profile"
2010 Aug 01
3
Constructing arguments for plotmath
Colleagues,
I am encountering difficulty adding formatted text to a graphic. Specifically, I want to add a superscript in the middle of a text string but I would like to format the text string on the fly. The commands:
plot(1,1)
ARG <- bquote('TEXT'^'\u00ae')
mtext(ARG, line=-2, side=1)
yield the desired output.
However, my goal is to paste together a string, then pass
2015 Jan 26
1
LDA input validation
St?phane Cottin writes:
>> You're stilling going to lose contents. If dspam fails, the mail
>> is dumped, the LDA returns exit code 75, and the MTA will probably
>> issue a bounce Email to the sender.
>
> from dovecot-lda man page :
>
> 75 A temporary failure. This is returned for almost all failures. See the log file for
> details.
2010 Dec 31
1
Sieve rule issue with certain character sets
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
I have a global sieve rule in place to filter mailing-lists. This has worked well so far. Recently however one subscriber on a list seems to create strange character set encodings in the 'From' and 'To' headers. This leads to unprocessed/unfiltered mails (no errors thrown). Is this a configuration or Pigeonhole issue (latest HG used)?
2002 Aug 23
5
quick xtable questions
Hi, I'm creating a lot of tables in a file for inclusion in a Latex
document. When I try to compile that document there is an error "too many
unprocessed floats." Is there a way to correct this?
Also, in a Latex table I want R to put in a $\beta$ in the caption, but it
puts a weird system character instead of the \b
Brian
2020 Aug 27
1
Metric label values truncated when using OpenMetrics endpoint
Hi Jeff,
Thanks again for your insights. I understand that a lot of features are pending and it's totally fine, we're just very eager to use all these features.
Reagarding the logging of failed attempts I did try to configure this in these two metrics:
metric auth_client_userdb_lookup_finished {
event_name = auth_client_userdb_lookup_finished
group_by = service local_ip remote_ip