Displaying 20 results from an estimated 500 matches similar to: "Handling invalid extensions"
2004 Aug 29
2
Sip device not login or register calls to that device go to busy voicemail not un-available
I feel this is in error some place. If I call a sip device that is not registered or not connected at the time. Asterisk will send that call to voicemail to busy not unavailable. Is there a way to correct this?
Ariel Batista
Kasi International - Computer Networking
Ph: 305-574-6721
Fx: 305-574-0212
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2002 Jan 06
28
Gre Tunneling Problem
Hello everyone, I have a problem regarding gre tunneling, I have two linux box both of them has a private network and the linux A is connected to the internet via wireless radio and the other linux B is connected to the internet via lease line. Here is the setup of my two linux box
Linux A
eth0 = 203.189.x.1 (internet)
eth1 = 192.168.1.1 (going to hub private network)
Linux B
eth0 = 205.198.x.1
2010 Oct 06
3
Help troubleshooting silent failure reading huge file with read.delim
I am trying to read a tab-delimited 1.25 GB file of 4,115,119 records each
with 52 fields.
I am using R 2.11.0 on a 64-bit Windows 7 machine with 8 GB memory.
I have tried the two following statements with the same results:
d <- read.delim(filename, as.is=TRUE)
d <- read.delim(filename, as.is=TRUE, nrows=4200000)
I have tried starting R with this parameter but that changed
2007 Jun 12
3
Read Windows-like .INI files into R data structure?
I need to process some datasets where the configuration information was
stored in .INI-like files, i.e., text files with sections like this:
[Section1]
var1=value1
var2=value2
[Section2]
A=value3
B=value4
...
>From Google and other searches I haven't found any package, or function
within a package, that reads .INI files into an R list, or other data
structure.
Any suggestions, or
1998 Aug 05
6
IP Security for Linux (IPSec)
I''ve kept this one on the back burner for a while, waiting for it to
mature before attempting to use it, and now having seen OpenBSD
ship with IPSec I''m getting a bit impatient =).
What is the status of IPSec for Linux (and more specifically RedHat)?
By this I mean I just did some www browsing/etc and found about a
half dozen different implimentations, ranging from NRL, to a
2005 Nov 02
2
RODBC and Excel: Wrong Data Type Assumed on Import
The first column in my Excel sheet has mostly numbers but I need to treat it
as character data:
> library(RODBC)
> channel <- odbcConnectExcel("U:/efg/lab/R/Plasmid/construct list.xls")
> plasmid <- sqlFetch(channel,"Sheet1", as.is=TRUE)
> odbcClose(channel)
> names(plasmid)
[1] "Plasmid Number" "Plasmid"
2007 Oct 31
2
Don't understand write.csv default: Why is column name for column of row names blank?
I've always been frustrated that R never puts a label on the column name for
a column of row names. This is usually the "key" in a database table, and
it sure would be nice to carry a "key" name along with the data instead of
the field being blank. So, why is it a good idea for it to be blank?
?write.csv says this:
CSV files
By default there is no column
2004 Apr 21
0
FWD <> SIP <> Asterisk <> IAX <> Firefly
Hello,
In my sip.conf I have:
;Register and forward FWD numbers to internal extensions
register => FWDNUMBER:PASSWORD@fwd.pulver.com/9500
Which should register Asterisk at FWD and then when any calls are made to
FWDNUMBER those calls should be forwarded to extension 9500 as specified in
the extensions.conf.
What I am getting is it is trying to dial the 9500 (IAX Firefly) client
twice when
2011 Oct 25
1
alternative option in skewness and kurtosis tests?
I have a question about the D'Agostino skewness test and the Anscombe-Glynn
kurtosis test.
agostino.test(x, alternative = c("two.sided", "less", "greater"))
anscombe.test(x, alternative = c("two.sided", "less", "greater"))
The option "alternative" in those two functions seems to be the null
hypothesis. In the output, the
1997 Jul 08
3
so-called snprintf() in db-1.85.4
Hi,
There is a severe problem with the db-1.85.4 library''s Linux
port that can be found on sunsite.unc.edu under
/pub/Linux/libs/db-1.85.4-src.tar.gz (sp?): This library
contains a "snprintf" function which breaks down to a common
sprintf, ignoring the size parameter. Obviously, this was
thought to be a terribly bad work-around for C libraries which
don''t contain an
2004 Aug 18
27
SpanDSP
Anyone knows where can I find spandsp? Official site seems permanently
down...
TIA,
Simone.
2005 Aug 15
1
Anything like dir.choose (similar to file.choose) in R?
Does R have a dir.choose function?
I can use file.choose like this as a kludge to get something like a
dir.choose, but a real dir.choose would be better:
cat("Select one of files in directory to process:\n")
filename <- gsub("\\\\", "/", file.choose())
basepath <- dirname(filename)
Windows provides a lower-level SHBrowseForFolder function to create such
2006 Aug 14
1
Help with workaround for: Function '`[`' is not in the derivatives table
# This works fine:
> a <- 1
> b <- 2
> c <- 3
> E <- expression(a * exp(b*X) + c)
> X <- c(0.5, 1.0, 2.0)
> eval(E)
[1] 5.718282 10.389056 57.598150
> D(E, "b")
a * (exp(b * X) * X)
> eval(D(E, "b"))
[1] 1.359141 7.389056 109.196300
# But if (a,b,c) are replaced with (A[1], A[2], A[3]), how can I get a
derivative
2007 Feb 08
1
Suggestion about "R equivalent of Splus peaks() function"
In 2004 there was this R-Help posting from Jan 2004:
http://finzi.psych.upenn.edu/R/Rhelp02a/archive/33097.html
R equivalent of Splus peaks() function?
The peaks function there has worked well for me on a couple of projects, but
some code using "peaks" failed today, which had worked fine in the past.
I was looking for a peak in a test case that was a sine curve over one
2008 Feb 06
1
Building R for Windows
I have some C code (using an old Borland compiler) that calls a DLL that
I'd like to get working from Windows and R (so I can read ABF files -- Axon
Binary Files -- directly in R).
I thought a good first approach would be able to build R in Windows, so
that's what I'm trying to do. [I've done test builds of R under Linux
before, and that seemed fairly simple.]
I've
2004 Jul 01
1
Help with Welltech 2FXO gateway, GS BT100 and Asterisk
Hi All,
I'm trying to configure 2 GS BT100 connected to asterisk and Welltech 2
ports FXO gateway. I configure WellTech 2ports FXO and GS BT100, both GS
BT100 can call each other without any problem but when I tried to call a
local extensions connected to my Welltech FXO gateway, I couldn't hear any
voice on both ends.
I would like to ask if anyone has ever encountered this kind of
2006 Mar 16
2
french secondary boxplot
bonjour,
i'm a mathematic teacher and i have a question for R-developers :
is it possible to have (in the future) a boxplot with whiskers from
the first decile to the ninth decile, as usual in secondary french
schools... by example : boxplot(serie,range=-1) for french boxplot ?
cordialement,
jean-pierre
lyc?e jean zay
orl?ans, france
http://mathazay.free.fr/spip/
1998 May 30
1
Samba file permissions.
Hi,
I,ve just installed a Samba file server and I can?t figure out how can I set file permissions in order to grant access to certain directories only to a group of users and grant access to the subs of that directory only to certain subgroups of users.
Is possible to make a user group containing other user groups? And to set file permissions accordingly. If it is so, how can I make such a
2005 May 31
2
Why does "summary" show number of NAs as non-integer?
Example:
> set.seed(19)
> summary( c(NA, runif(10,1,100), NaN) )
Min. 1st Qu. Median Mean 3rd Qu. Max. NA's
7.771 24.850 43.040 43.940 63.540 83.830 2.000
Why isn't the number of NA's just "2" instead of the "2.000" shown above?
efg
2007 Sep 27
1
R "capabilities" on a cluster node
R version 2.5.1 (2007-06-27)
I' running some simple R jobs via the Sun Grid Engine on our Linux cluster
in preparation for some bigger ones.
I checked R's capabilities on the cluster nodes (after failing to create a
png file) and am getting the following warning message:
[Run on a cluster node using qrsh:]
> capabilities()
jpeg png tcltk X11 http/ftp sockets