Displaying 20 results from an estimated 4000 matches similar to: "A question about MIX package"
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
2005 Feb 16
1
problem with da.mix
Hello,
We use the mix package and we have a problem with the DA function. We aren't
sure, but it's maybbe a memory problem.
We have done:
> Ent<--read.table("C:/.../File.txt")
> attach(Ent)
> Ent
V1 V2 V3 V4 ... V16 V17
1 1 1 2 6 18 18
2 1 1 1 NA 14 17
3 1 1 2 1 16 14
....
199 2 1 NA 7 19 18
200
2004 Dec 16
1
help with multiple imputation using imp.mix
I am desperately trying to impute missing data using 'imp.mix' but always
run into this yucky error message to which I cannot find the solution. It's
the first time I am using mix and I'm trying really hard to understand, but
there's just this one step I don't get...perhaps someone knows the answer?
Thanks!
Jens
My code runs:
2005 Oct 04
0
The error message in package Mix
Hi all,
When using package MIX, I often get the error: NA/NaN/Inf in foreign
function call (arg 1).
For example,
> s<-prelim.mix(Y,6)
Error in prelim.mix(Y, 6) : NA/NaN/Inf in foreign function call (arg 1)
or when I ran:
MI<-vector("list",5) #<--vector of complete data after MI
fit.model.mi<-vector("list",5)
rngseed(1234567) #<-- set random number
2006 Jun 14
3
A question about stepwise procedures: step function
Dear all,
I tried to use "step" function to do model selection, but I got an error massage. What I don't understand is that data as data.frame worked well for my other programs, how come I cannot make it run this time. Could you please tell me how I can fix it?
***************************************************************************************************
2006 Mar 25
2
Asterisk spanDSP / Faxing problem
Hi There.
I have the following setup :
Asterisk 1.2.4 , freePBX 2.0.1, spandsp-0.0.2pre24
My problem is as follows :
If I set up a very simple extensions.conf. when I dial from a fax
machine, it seems as if no fax is being recognised.
If I answer the call, I can hear the fax machine beeping.
extensions.conf :
2009 May 05
2
1.6.1 app_fax: WARNING T.30 ECM carrier not found ??
Receiving a fax with 1.6.1:
== Spawn extension (incoming-pstn-line, fax, 1) exited non-zero on
'DAHDI/4-1'
-- Executing [fax at incoming-pstn-line:1] NoOp("DAHDI/4-1", "Fax
Detected") in new stack
-- Executing [fax at incoming-pstn-line:2] Goto("DAHDI/4-1",
"incoming-fax,s,1") in new stack
-- Goto (incoming-fax,s,1)
--
2008 Oct 15
2
dynlm and lm: should they give same estimates?
Hi,
I was wondering why the results from lm and dynlm are not the same for what I think is the same model.
I have just modified example 4.2 from the Pfaff book, please see below for the code and results.
Can anyone tell my what I am doing wrongly?
Many thanks,
Werner
set.seed(123456)
e1 <- rnorm(100)
e2 <- rnorm(100)
y1 <- ts(cumsum(e1))
y2 <- ts(0.6*y1 + e2)
lr.reg <- lm(y2
2014 Dec 23
1
ReceiveFax for multiple page (asterisk 13.0.1)
Hi all,
I have problem for receiving fax from multiple page fax that sent from fax
machine (analog).
The error is : WARNING T.30 Page did not end cleanly
This is my dialplan
[inboundfax]
exten => s,1,NoOp(**** FAX RECEIVED from ${CALLERID(num)}
${STRFTIME(${EPOCH},,%c)} ****)
exten => s,n,Set(FAXOPT(ecm)=yes)
exten =>
2010 Mar 08
2
fax & spandsp
hi folks.
i recently upgraded asterisk to 1.6.1.17(from 1.2) and i'm having
problems with fax. after receiving fax with the ReceiveFAX app.
everything seems ok. the .tiff file was there, phone line seems
to hang up. then asterisk will crash. any ideas?
also i looked in the log file. this is what before it crashed:
[Mar 8 12:12:12] WARNING[30115] app_fax.c: WARNING T.30 ECM carrier not found
2010 Sep 30
1
Can this code be written more efficiently?
Dear users,
I'm working on binary classification problem using Support Vector
Machines (SVM). My objective is to train a series of SVM models on a
grid of hyperparameters and then select those that maximize the AUC
based on an independent validation sample.
My attempted code is shown below. It runs well on "small" data sets but
when I use it on a slightly larger sample (e.g., my
2000 Nov 08
3
state-space models and kalman filter
Hello again,
A different but related question to my last one:
Does anyone know if one can easily estimate state-space models
using ML and the kalman filter using R? I would be especially
interested in a relatively flexible function that would allow for
estimation
of hyperparameters, or could be made to do so.
Thanks
Michael J. Roberts
Resource Economics Division, PMT
USDA-ERS
202-654-5557
2003 Sep 25
1
Time Series DGPs
I was wondering if anyone had some sample time series dgp code. I am
particularly interested in examples of autoregressive processes and
error correction model DGPs. I have attached a more specific example
of what I mean. I have tried myself but would hoping someone had some
more elegant code that would help me extend my own code.
Thanks
Luke Keele
UNC-Chapel Hill
Nuffield College, Oxford
2011 Sep 13
1
estimating Fstats in strucchange
Hi,
I am new to R. It would be kind if I could get some help on this.
I am using R to estimate Fstats but I am getting following error. a3 is
annual GDP data from 1951 to 2010.
> fs<- Fstats(ecm.model, from=1954, to = 1975,data=a3)
Error in Fstats(ecm.model, from = 1954, to = 1975, data = a3) :
inadmissable change points: 'from' is larger than 'to'
In addition: Warning
2013 Feb 17
1
Hyperparameters in ARIMA models with dlm package
Hi, i'm beginner in Bayesian methods, I'm reading the documentation about
dlm package and kalman filters, I'm looking for a example of transformation
of ARIMA in a state space equivalent to use the dlm package and calcualte
the hyperparameters. Someone can help me about it?. If it's possible with a
arima(1,0,1) example, or more complex model. While I have more examples
best for me.
2010 Mar 12
1
t38 ATA
Hello,
I need a hand in choosing a small ATA, even with one FXS port, that should do only fax with T38.
I've tried Grandstream (ht286 model) but the faxes go out without ECM, even if the Fax machine has ECM enabled.
Is there anyone that can recommend an ATA that might do the trick?
Thanks,
Alex
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2013 May 28
1
The weak exogeneity test in R for the Error Correction Model?
Hello all,
I would like to carry out a single-equation approach of the Error Correction Model such as
Delta_y(t) = a + b*y(t-1) + c*x1(t-1) + d*x2(t-1) + e*delta_x1(t) + f*delta_x2(t) + epsilon(t)
Where, a, b, c, d, e, f are coefficients to be estimated, y is the dependent variable, and x1, x2 are independent variables.
For the single equation approach of ECM, there is a requirement of the
2018 Jul 23
2
LLVM FunctionType cannot be returned as VectorType?
Hi Joshua,
Thanks for your great comment. I made up a ConstantVector in IR. Then I
successfully use AVX intrinsics to retrieve the returned vector data. The
remaining thing is that how to pass the vectors to LLVM function using
intrinsics. Do you have any suggestions? Please forgive me if the question
is too naive.
I pasted below two IR I used. The first one works. The second one doesn't.
2008 Feb 28
1
RE: A question on vmx loader in xen - how and when rombiosis loaded into memory
Thank you.
I notice the system then jumps to F000:FFF0 to execute. But because VMX is turned on, switching to real-mode would incur problems?
I don’t find any clue to turn on the vm86 mode as Readme in the tools/firmware directory puts.
Best regards,
Hu Jia Yi
Ext: 20430
Tel: 65-67510430
-----Original Message-----
From: Cui, Dexuan [mailto:dexuan.cui@intel.com]
Sent: Thursday,
2008 Dec 16
1
Cointegration and ECM in Package {urca}
Dear R Core Team,
I am using package {urca} to do cointegration and estimate ECM model,
but I have the following two problems:
(1) I use ca.jo() to do cointegration first and can get the
cointegration rank, alpha and beta. The next step is to test some
restrictions on beta with blrtest(),bh5lrtest(), and bh6lrtest(). But
none of them can add restrictions on all the cointegration