Displaying 20 results from an estimated 1300 matches similar to: "RSymphony appcrash"
2011 Jan 23
1
Newb Question : How do I load the Rsymphony Library, and How do I get Symphony Running on my windows Vista?
Hi, I'm new to R, and at this phase, I don't really even know how to learn
how to use R.
I want to use R and Symphony together. CAn I use Symphony on a windows
based machine? I downloaded
Symphony 5.2.0, and when I hit to install it, I'm getting an error that I
can't get past. "Bad end of central directory record"
Now, let's say I miraculously am able to install
2010 Jun 08
0
Rsymphony
Hi list,
I have two question relating to the Rsymphony package:
a) is there a way to use 'warm starts' ?
i.e. if i successively call Rsymphony_solve_LP()
with only one constraints change, does it perform the optimization
from the simplex-origin or does it uses the previously found solution
[i.e. as is common usage, see for instance lpsolveAPI]
b) to what extend are sparse matrix
2011 Mar 28
2
Problems installing fPortfolioSolver
Hello, I am trying to install fPortfolioSolver using the following commands
and I am getting the following error:
> filename
[1]
"C:\\Users\\Hp\\Documents\\R\\win-library\\2.12\\fPortfolioSolver_271.75.tar.gz"
>
> install.packages(filename, type="source", repos=NULL)
ERROR: dependencies 'fEcofin', 'RlpSolve', 'RlpSolveAPI',
2015 Oct 26
1
snmp-ups ApplicationError / APPCRASH
Hi List,
i've installed the network ups tool on one of my windows machine (server
2012 r2).
My ups is an APC Back-UPS Pro 550 which is connected via USB to an Synology
Diskstation DS414.
I found this video https://www.youtube.com/watch?v=0l54n_37M_k
My config:
*nut.conf*
MODE=standalone
*ups.conf*
[ups]
driver = snmp-ups
port = 192.168.2.5
community = public
*upsd.users*
[monuser]
2004 Aug 04
4
rxfax killed asterisk
HI All.
I'm using tiff-v.3.5.7 and spandsp-0.0.1k with latest * cvs on
Slackware-10.0.
Here is debug messages from * console.
Please advise.
Can receive fax
Selected data signalling rate: V.29, 9600bps
2D coding OK
Scan line length: 215mm
Recording length: A4 (297mm)
Minimum scan line time: 0ms
Get at 9600
Changed from phase 3 to 5
Fast carrier up
Training failed (sequence failed)
Fast
2004 Apr 29
5
Start recording during call by pressing button sequence
Does anyone configure that or is that possible ?
Thanks in advance
--
Best regards
Vlad
2005 Mar 16
3
TxFAX problem
Hi Ppl.
Once, couple weeks ago when I have updated * from CVS-HEAD something
happen and I could not send a fax anymore.
After that I have tried previous * CVS versions with different versions
of spandsp (0.0.1, 0.0.2pre4, 0.0.2pre10) but without any changes.
I have tried that on Fedora Core 2 with libtiff-3.5.7-16.1 and
libtiff-devel-3.5.7-16.1. Everything compiles smoothly, but when I try
to send
2008 Jul 24
1
Coconut benchmark for R?
Hello All,
Could anybody point me out any port of "Global Optimization Test
Problems" OR "Constraint Satisfaction Test Problems" part of Coconut[%]
benchmark or other such similar benchmarks for R.
[%] Coconut benchmark:
http://www.mat.univie.ac.at/users/neum/public_html/glopt/coconut/Benchmark/Benchmark.html
Cheers!
Isa
[[alternative HTML version
2010 Jun 16
1
R and LINGO?
Good Evening
Does anyone in the R-help list have experience writing an R wrapper that interfaces with the commercial packages LINGO and/or LINDO.api from R?
I have a set of nonlinear/mixed integer problems that solve nicely with LINGO but I would like to use R to set the problems up and analyze/plot the solutions dynamaically. I have searched the archives and have not found any R packages that
2009 Mar 27
1
asking advice for Integer Programming packages
Dear everyone,
I don't know much about Integer Programming but am afraid I am facing
a problem that can only be solved via Integer Programming. I was
wondering if those of you who have experience with it could recommend
an R package.
I found the following R packages:
Rglpk
glpk
lpSolve
lpSolveAPI
Are there any others?
Are some of them easier to use than others for a beginner?
Any advice
2009 Jul 06
1
R- NLP on R but ....
I'll appreciate the help on the following problem:
I solved many Nonlinear programming problems with nonlinear
constraints....Rdonlp is working well but i am unable to get INTEGER data
with nonlinear constraints in Rdonlp. Is it possible to get Integer Values
of parameters in any package of R with nonlinear constraints.
Rahul
[[alternative HTML version deleted]]
2004 May 26
1
dialplan AGI DTMF
Good day All.
Is there a way to pass DTMF signals to AGI script during conversation ?
Actually here what I want to make:
Users are usually dial using dialplan and when someone press *4 (during
conversation) I want to have agi script to deal with that, but those
users should keep talking and even didn't notice that one of them press
something.
Is there a way to do that or it's complete
2004 Jul 05
1
*8# into invalid extensions
Hi All!
Have a problem with remote call pickup via sip.
When 1 sip phone is ringing and I'm trying to pickup a call from another
sip phone by dialing *8#
I'm getting:
-- Sent into invalid extension '*8#' in context 'from-sip-post' on
SIP/ciscok-8d39
such configs:
zapata.conf
------
context=inbound-analog
callgroup=2
channel=2
------
sip.conf
------
[ciscok]
type=friend
2004 Sep 06
1
cvs server problem
Today morning cvs server checkout problem:
cvs server: Updating asterisk-addons/format_mp3
cvs server: failed to create lock directory for
`/usr/cvsroot/asterisk-addons/format_mp3'
(/usr/cvsroot/asterisk-addons/format_mp3/#cvs.lock): Permission denied
cvs server: failed to obtain dir lock in repository
`/usr/cvsroot/asterisk-addons/format_mp3'
cvs [server aborted]: read lock failed -
2004 Sep 23
1
video via IAX or SIP
HI ALL.
Please help.
Problem: video calls drop after 15-20 seconds all the time.
Use * latest cvs.
from sip.conf
[1102]
type=friend
username=1102
host=dynamic
callerid=Veo webcam<1102>
canreinvite=no
disallow=all
allow=gsm
;allow=ulaw
allow=h261
allow=h263
from iax.conf
[peer2] ; 192.168.0.7
type=friend
port=4569
auth=md5
secret=second2
context=local
host=dynamic
qualify=yes
trunk=yes
2005 Feb 01
2
Feature automon
There is option automon => *1 in features.conf
As I understand when *1 pressed during conversation => recording should
begin. But unfortunately it doesn't work for me.
I use CVS-HEAD-01/27/05
Does anyone has that feature working?
Thanks
--
Best Regards
VladK
2004 Aug 08
3
iconnect inbound - so do we know how to fix it
Just wondering whether we have a resolution to iconnect incoming problem,
which started few days ago.
Cheers
SW
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2009 Aug 25
1
R command line behaving funny
Hi
I am unable to try out examples from the Rmetrics Ebook from the R command
prompt. Below is an example of what happens:
> Covariance<-cov(SWX.RET)
Error in cov.timeSeries(SWX.RET) :
no slot of name "Data" for this object of class "timeSeries"
I have loaded Rmetrics and fPortfolio using the library function but still I
get these errors.
However, if I embed the R
2004 Jul 01
2
Grandstream HT286 1.0.4.63 & Meetme
Good day!
Have a weird problem with HT-286 and Conference room. I use Asterisk
CVS-HEAD-06/04/04.
Here it is:
When HT-286 get into the conference room first and nobody in that room
everything seems ok (with any codec HT286 allowed), but when HT-286 get
into conference room when somebody already there, have got different HT
behavior:
1. When HT use GSM codec => it connects to conference room,
2011 Sep 19
1
Binary optimization problem in R
Dear all,
I would like to solve a problem similar to a multiple knapsack problem and
am looking for a function in R that can help me.
Specifically, my situation is as follows: I have a list of n items which I
would like to allocate to m groups with fixed size. Each item has a certain
profit value and this profit depends on the type of group the item is in. My
problem is to allocate the items