Displaying 20 results from an estimated 51 matches for "vassily".
Did you mean:
vassil
2011 Jan 06
3
weighed mean of a data frame row-by-row
Dear list,
This must be an easy one. I have a data frame like this one:
test.df <- data.frame(x1=c(2,3,5), x2=c(5, 3, 4), w=c(0.8, 0.3, 0.5))
and I want to construct a weighted mean of the first two columns using the
third column for weighting; i.e.
y[1] = x1[1]*w[1] + x2[1]*(1-w[1])
y[2] = ...
One way to do this is to use a loop like
test.df$y <-numeric(3)
with(test.df,
for(i in
2009 Sep 21
2
How to handle missing values for the GeneMeta package?
Hello all,
It seems that the GeneMeta passage returns NA in the respective row if
any gene in the data sets to be synthesised are missing. Do you know
of a way to overcome this problem?
I tried using the 'impute' package to fill-in the missing values, but
R crashes if 'impute' and 'GeneMeta' packages are used together. I
have asked a separate question for that.
Thanks
2010 Dec 15
2
Can the by() function return a single column?
I would like to de-mean the 'vector' column of the following dataframe by
factor:
set.seed(5444)
vector <- rnorm(1:10)
factor <- rep(1:2,5)
test.df <- data.frame(factor, vector)
which is:
factor vector
1 1 -0.4963935
2 2 -2.0768182
3 1 -1.5822224
4 2 0.8025474
5 1 0.3504199
6 2 0.2358464
7 1 -0.3989443
8 2 -0.3692544
9
2005 Jan 24
2
PSTN and Asterisk
Hi quys,
I look for a solution for interconnection beetwen PSTN and VoIP.
My application have to treat few protocols comming from PSTN lines and mixing data , dtmf and voice.
Can I use Asterisk for :
PSTN ----------> Asterisk (converting analog call to IP) ----------> MyApplication ( translation protocols and do some works with incomming data)
What hardware I can use for this?
Do use
2016 Sep 15
2
blazer_usb MEC0002 problem Fry's Electronics (Turbo-X) [HID PDC?]
Hi again,
> On Sep 8, 2016, at 10:05 AM, Vassilis Virvilis <vasvir at iit.demokritos.gr>
> wrote:
>> Now that's a problem. I am not sure that I can find
>>
>> 1) the original software
>> 2) a (physical) windows machine in the vicinity of the UPS
>>
Ha!
I jumped several hooks but I think I got it.
01. I contacted the store that sold us the UPS and
2016 Sep 08
2
blazer_usb MEC0002 problem Fry's Electronics (Turbo-X) [HID PDC?]
> You could also try adding "-x usb_set_altinterface" to the command line
> (or adding it to ups.conf). The lsusb output implies that the only valid
> setting is 0 (bAlternateSetting), but it might need to be set explicitly.
I checked with -x usb_set_altinterface and it says
nut_usb_set_altinterface: usb_set_altinterface() should not be
necessary - please email the
2012 Mar 12
1
Fwd: Re[2]: B-spline/smooth.basis derivative matrices
--- On Mon, 3/12/12, aleksandr shfets <a_shfets at mail.ru> wrote:
> From: aleksandr shfets <a_shfets at mail.ru>
> Subject: Fwd: Re[2]: [R] B-spline/smooth.basis derivative matrices
> To: "Vassily Shvets" <shv736 at yahoo.com>
> Received: Monday, March 12, 2012, 5:15 PM
>
>
>
> -------- ???????????? ?????????
> --------
> ?? ????: aleksandr shfets <a_shfets at mail.ru>
> ????: vito.muggeo <vito.muggeo at unipa.it>
> ????: 13 ????? 2012, 03...
2005 Jan 09
2
X100P random hangups - Please help with suggestions
Thanks for the reply Bill.
I am aware of the interrupts problem. To solve it I have already disabled
my serial ports freeing up interrupts 3 and 4 and these are allocated to
the two cards. This was done 2 months ago and has not solved the problem.
Is there any way that something can wake up every now and then and generate
these two interrupts? My current /proc/interrupts is as follows:
2009 Sep 21
2
R crashes when packages 'impute' and 'GeneMeta' are used together.
Well, the title says all for this one. It seems to crash the
R-console, so it happens whether I use the R-gui or R-console directly
or Emacs with ESS.
I have R 2.9.0 on Windows Vista.
Thanks,
Vassilis
2004 Jul 04
1
Using call redirection numbers
Hello everybody,
I am trying to setup asterisk to redirect international calls via a carrier
which uses a fixed price tel number. The scenario is
Dial 087..something (UK number)
Pause for answer at the other end
Send required telephone number 003..etc followed by #
What is the easiest way of doing this? I have trouble with both the pause
and adding the # at the end of the number.
Best
2016 Sep 16
2
blazer_usb MEC0002 problem Fry's Electronics (Turbo-X) [HID PDC?]
A little deciphering
> Looks like the ups always replies
> 22 = 16035500 50005300 20004e00 6f002000 41006300 6b00
That is
length = 0x16 = 22
type = 0x3 = string
Message = "UPS No Ack"
Very fun...
Regards
Vassilis Virvilis
2005 May 23
3
module-init-tools ported to klibc
Halo,
I don't know if this is already done but the following two patches (one
for klibc) and a big one (several smaller incorporated to one) to
modules-init-tools enables running modprobe and friends in early user space.
There are some issues so I post here for discussion
The porting strategy was copied from the udev package. I make a file
mod_libc_wrapper.{c,h} in order to provide the
2004 Aug 19
2
False Hangups on Asterisk
I have an asterisk server running on Redhat 8.0 with a Digium TDM400P
w/4 FXO modules (TDM04P)
There are 2 lines going into the Digium card. One line is a Vonage
digital line, and the other line is a Comcast voice line. I have a SIP
Grandstream 100 phone connected to the Asterisk server. I also have IAX
configured with FWD.
The problem is that on occasionally, after talking for about 20
2012 Feb 24
1
B-spline/smooth.basis derivative matrices
Hello,
I've noticed that SPLUS seems to have a function for evaluating derivative matrices of splines. I've found the R function that evaluates matrices from 'smooth.spline'; maybe someone has written something to do the same with smooth.basis?
regards,
s
2008 Oct 14
2
Multiple maildirs
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Is is possible to specify multiple maildir location in mail_location?
(default_mail_env in my case since I'm using version 1.0.rc15/debian etch).
What I want to achieve is receive mail in /var/spool/mail, which is
going to contain 1 Maildir per user, and have /home/%u/Maildir/ to store
(move) messages from spool location. Postfix is taking care
2009 Sep 21
9
Handling missing data
I have to remove missing data both in character and numeric datatype.I tried
using NA condition but it is not working ,please help me to solve this.
--
View this message in context: http://www.nabble.com/Handling-missing-data-tp25530192p25530192.html
Sent from the R help mailing list archive at Nabble.com.
2004 Jun 27
1
Why? oh why can't I dial out?
I have been struggling with my Asterisk setup for 3 days now and I think I
have done well...apart from the small detail that I cannot dial out on my
phone (PSTN) line.
My setup is:
Suse Linux 9.0
1 fxo card connected to a BT(UK) line
1 Cisco ATA186 sip v3.0 with two analogue phones attached to it
Asterix CVS-HEAD-05/30/04-06:56:31
with the UK Userid patch applied. Asterisk loads without any
2016 Sep 08
2
blazer_usb MEC0002 problem Fry's Electronics (Turbo-X) [HID PDC?]
[snip hex dump analysis]
>
> It is possible that the blazer_usb driver initialization has put the UPS
> into a bad state. If you can schedule some downtime, you might want to try
> usbhid-ups again after powering the UPS down completely and unplugging it
> for a little while. (Often, a few seconds after the output is off and the
> AC has been removed, you will hear relays
2016 Sep 08
0
blazer_usb MEC0002 problem Fry's Electronics (Turbo-X)
On Sep 8, 2016, at 4:26 AM, Vassilis Virvilis <vasvir at iit.demokritos.gr> wrote:
>
> The 1000 (bcdUSB 1.00) works with blazer_usb while the 1500 (bcdUSB 1.10)
> doesn't.
>
From the lsusb descriptor output, the 1500 seems to implement the HID Power Device Class (PDC) spec - so it might be possible to adapt usbhid-ups to work with it.
What happens if you run the driver in
2016 Sep 08
0
blazer_usb MEC0002 problem Fry's Electronics (Turbo-X) [HID PDC?]
On Sep 8, 2016, at 8:14 AM, Vassilis Virvilis <vasvir at iit.demokritos.gr> wrote:
>
> Hi again,
>
> Thanks for the prompt reply.
>
> Just for the record i am running debian unstable/sid with nut 2.7.4-3
>
Thanks, that is useful.
> 0.447725 refresh_report_buffer: expected 13 bytes, but got 8 instead
This is the first sign of trouble.
> 0.447736