Displaying 20 results from an estimated 2000 matches similar to: "Model frame manipulation"
2024 Apr 23
1
System GMM yields identical results for any weighting matrix
A copy of this question can be found on Cross Validated:
https://stats.stackexchange.com/questions/645362
I am estimating a system of seemingly unrelated regressions (SUR) in R.
Each of the equations has one unique regressor and one common regressor. I
am using `gmm::sysGmm` and am experimenting with different weighting
matrices. I get the same results (point estimates, standard errors and
2024 Apr 23
1
System GMM yields identical results for any weighting matrix
Generally speaking, this sort of detailed statistical question about a
speccial package in R does not get a reply on this general R
programming help list. Instead, I suggest you either email the
maintainer (found by ?maintainer) or ask a question on a relevant R
task view, such as
https://cran.r-project.org/web/views/Econometrics.html . (or any other
that you judge to be more appropriate).
2009 May 01
1
question on aggregate
Hi,
I am trying to sum column information in a list with 3 instances.
For example:
ID Traversed ID Traversed ID Traversed
1 5 1 7 1 8
2 8 2 11 2 7
3 11 3 22 3 16
What I want to do is sum the
2013 Feb 15
1
Suggestion: Custom filename patterns for non-Sweave vignettes
Hi,
as far as I understand it, the new R devel feature of processing
non-Sweave vignettes will (a) locate any "[.][RrSs](nw|tex)$" or
".Rmd" files, (b) check for a registered vignette engine, (c) process
the file using the registered "weave" function, (d) and possibly post
process the generated weave artifact (e.g. a *.tex file).
I'd like to propose to extend
2010 Nov 10
1
error on R CMD rtags
Dear all
I'm getting a strange error when trying to use rtags() to generate
tags in Emacs format.
root at liv-laptop:/usr/lib/R# R CMD rtags -o /usr/local/build/ETAGS
--no-Rd --no-c library/
Tagging R files under library/; writing to /usr/local/build/ETAGS
(overwriting)...
[..]
Error: '\.' is an unrecognized escape in character string starting "[.]*\."
Execution halted
2005 Apr 15
4
aggregation question
Is length(unique()) what you are looking for?
Andy
> From: Christoph Lehmann
>
> Hi I have a question concerning aggregation
>
> (simple demo code S. below)
>
> I have the data.frame
>
> id meas date
> 1 a 0.637513747 1
> 2 a 0.187710063 2
> 3 a 0.247098459 2
> 4 a 0.306447690 3
> 5 b 0.407573577 2
> 6 b
2009 Mar 06
1
Parked Calls in 1.4.23.1
I know the call parking feature changed in 1.4.23.1 to fix some serious
issues. I'm seeing a major change though which I find disturbing.
A person parks a call by transferring it to the parking position (700).
When the timeout value is reached, the call is NOT returned to that
device, but rather the 's' extension of the phone's registered context
(in this case [unrestricted]).
2009 Jan 26
1
ups emerson liebert GTX2 ESP-II serial protocol demo
2009/1/22 Spiros Ioannou <sivann at gmail.com>
> Cher Arnaud,
>
Hi Spiros,
> I send you a demo that reads info from an Emerson Liebert
> GXT2-10000T230 through the RS-232 port. This uses the "ESP-II (ESP 2)
> Protocol".
> Current supported data includes: measurements (voltage, temperature,
> etc) , ID strings (serial number, etc), status flags (inverter on,
2012 Mar 21
0
multivariate ordinal probit regression vglm()
Hello, all.
I'm investigating the rate at which skeletal joint surfaces pass
through a series of ordered stages (changes in morphology). Current
statistical methods in this type of research use various logit or
probit regression techniques (e.g., proportional odds logit/probit,
forward/backward continuation ratio, or restricted/unrestricted
cumulative probit). Data typically include the
2007 Jan 18
1
Passing video calls / bearer capability thru PRI
Hi all,
using latest asterisk-svn
I want to reflect an video call incoming via an PRI EuroISDN channel to
another outgoing PRI channel,
and I want the the outgoing channel to have the exact same bearer
capability
< Bearer Capability (len= 5) [ Ext: 1 Q.931 Std: 0 Info transfer
capability: Unrestricted digital information (8)
< Ext: 1 Trans mode/rate:
2005 Jan 27
1
Making digital/data calls through asterisk
Hi!
We planing to by some PRI/BRI equipment to replace our existing telephone
system.
So I am going to try this:
ISDN Card Outgoing Digital Call /
Capability: Unrestricted digital information
-> octobri -> asterisk -> TE410E
-> Internet Provider / Receiver for Capability Unrestricted digital
information
The question is: Is asterisk possible of transmit this digital call to the
2009 Feb 10
1
loglik and arima()
All -
I am evaluating an arima(2,1,3) and arima(3,1,3) and notice the
log-likelihood of the restricted model is higher than the log-likelihood
of the unrestricted.
Since these are nested models, I thought the unrestricted model would have
a log-likelihood at least as large as that of the restricted model. Am I
interpreting the "loglik" output incorrectly?
Regards,
Stephen
2018 Feb 07
2
/dev/md1 => 93% Used. Warning. Disk Filling up. - what would be safe to delete in /boot ?
Hello CentOS users,
in the recent time I keep getting the logwatch warnings from my 2 dedicated
servers running CentOS 7.4.1708.
I guess because of the numerous kernel updates (because of
Spectre+Meltdown) in the near past?
Could someone please suggest me, which files in my /boot partition would be
safe to delete?
I would like to avoid the situation of having to boot the rescue partiton
etc.
2011 Mar 30
1
VECM with UNRESTRICTED TREND
Dear All,
My question is:
how can I estimate VECM system with "unrestricted trend" (aka "case 5")
option as a deterministic term?
As far as I know, ca.jo in urca package allows for "restricted trend"
only [vecm
<- ca.jo(data, type = "trace"/"eigen", ecdet = "trend", K = n, spec =
"transitory"/"longrun")].
2012 Oct 24
0
Five cases of the Multivariate VECM
Hello,
I was studying several packages related to time series analysis (urca,
vars, tseries). I understand that we can estimate a VECM and also test
restrictions on alphas and betas. However, I couldn't find a function that
allows me to specify the five cases of VECM (restricted constant,
unrestricted constant, restricted and unrestricted trend and no constant).
Is there any function that
2006 Oct 31
0
6256581 System got a hang or a panic with dtrace+kmdb
Author: bmc
Repository: /hg/zfs-crypto/gate
Revision: 213bfe03af413cdf71c523fb076aaa65a6306a7e
Log message:
6256581 System got a hang or a panic with dtrace+kmdb
6264573 unanchored dtrace_getpcstack is rather imprecise toward function end
6289517 dtrace doesn''t like fd_intr anymore
6291378 dtrace helpers can interfere with the use of kmdb
6295554 dtrace doesn''t report
2005 Sep 27
0
Help: A application error and failed just-in-debugging.
Hello all,
When I ran my R program in R version 2.1.1 in windows XP and 2000, and I
downloaded a package call "MIX", I got an application error:
RGui:Rgui.exe - Application Error:
The instruction at "0x1009d8a1" referenced memory at "0xbde48f58". The
memory could not be "read".
Click on ok to terminate the program
click on cancel to debug the program
2013 Sep 22
1
[PATCH] Nested VMX: Expose unrestricted guest feature to guest
From: Yang Zhang <yang.z.zhang@Intel.com>
With virtual unrestricted guest feature, L2 guest is allowed to run
with PG cleared. Also, allow PAE not set during virtual vmexit emulation.
Signed-off-by: Yang Zhang <yang.z.zhang@Intel.com>
---
xen/arch/x86/hvm/hvm.c | 3 ++-
xen/arch/x86/hvm/vmx/vvmx.c | 3 +++
2 files changed, 5 insertions(+), 1 deletions(-)
diff --git
2011 Apr 12
0
No subject
[0004f2xxxxxx](poly650)
defaultuser=0004f2xxxxxx
callerid="Front Desk" <1600>
mailbox=1600
*setvar=callidnum=1234561600*
and from extensions.conf:
[outgoing]
; Outbound unrestricted domestic calls
exten => _1NXXXXXXXXX,1,Verbose(Outbound call from ${callidnum} to ${EXTEN}
on ${STRFTIME(${EPOCH},,%D)} at ${STRFTIME(${EPOCH},,%T)}.)
*exten =>
2010 Jan 12
0
[Solved][Code Snippets] Dropping Empty Regressors
To make a long story short I was doing some in-sample testing in which some
dynamically created regressors would end up either all true or all false
based on the validation portion. In my case a new mainframe configuration
(this is a crappy way to handle a level shift but I do what I can.) So here
is the code snippet that finally let me pre-check my regressors and drop any
of them that were all