Displaying 20 results from an estimated 209 matches for "epstein".
2008 Jul 20
4
drawing segments through points with pch=1
...hing inside them? I tried putting the segments command first,
but then no segment appeared at all.
In general, is there a method of laying a drawing "on top" of
another. I tried inserting add="T" as an argument to plot, and R
objected strongly.
Thanks for any help
David Epstein
2013 Sep 02
1
Sweave: printing an underscore in the output from an R command
I am working with Sweave and would like to print out into my latex document the result of the R command
version$platform
So what I first tried in my .Rnw document was \Sexpr{print(version$platform)}.
However, the output from this command is the string "x86_64-apple-darwin10.8.0" (without the quotes). This contains an underscore, which is a special character in tex and so I get an error
2015 Jan 24
3
VLAN issue
...<
dennisml at conversis.de> wrote:
> We have lots of servers with a similar setup (i.e. tagged vlans and no
> ip on eth0) and this works just fine.
>
> What is the actual vlan configuration on your switchport?
>
> Regards,
> Dennis
>
> On 24.01.2015 01:34, Boris Epstein wrote:
> > Steve,
> >
> > Thanks, makes sense.
> >
> > I just don't see why I have to effectively waste an extra IP address to
> get
> > my connection established.
> >
> > Boris.
> >
> >
> > On Fri, Jan 23, 2015 at 7:16 PM, St...
2004 Jun 28
2
Unable to start R due to error with tempdir()
...or batch
mode.
Looking at the help-manual description of tempdir didn't provide me with
any obvious clues to the problem. I also tried uninstalling and
reinstalling R 1.9.1, but this was of no help to the problem either.
Any help would be greatly appreciated. Thank you very much.
Best,
Mike Epstein
2008 Sep 10
4
re flecting a line
Suppose x and y are numeric vectors of the same length.
plot(x,y) #scatterplot
lmObj1 <- lm(y~x) # best fit line
abline(lmObj1) # good
lmObj2 <- lm(x~y) #get best fit but with axes interchanged
abline(lmObj2) # not what I want. I want the correct line, drawn on the same
graph, but with
# response and predictor variables interchanged
One way to proceed would be to
2010 Jan 06
16
8-15 TB storage: any recommendations?
Hello everyone,
This is not directly related to CentOS but still: we are trying to set up
some storage servers to run under Linux - most likely CentOS. The storage
volume would be in the range specified: 8-15 TB. Any recommendations as far
as hardware?
Thanks.
Boris.
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
2015 Jan 24
2
VLAN issue
Steve,
Thanks, makes sense.
I just don't see why I have to effectively waste an extra IP address to get
my connection established.
Boris.
On Fri, Jan 23, 2015 at 7:16 PM, Stephen Harris <lists at spuddy.org> wrote:
> On Fri, Jan 23, 2015 at 07:10:57PM -0500, Boris Epstein wrote:
>
> > This makes two of us. I've done everything as you have described and it
> > simply does not work.
>
> Are you actually seeing VLAN tagged traffic, or is the cisco switch
> just providing a normal stream?
>
> At work we have hundreds of VLANs, but the s...
2015 Mar 27
7
headless VirtualBox on Centos
Hello listmates,
I am wondering if there is a set of scripts/utilities for automatically
starting and running headless (no X11) VM's using VirtualBox omn a CentOS 6
server. VNC/RDP access to the VM's would be fine.
Any help much appreciated.
Cheers,
Boris.
2010 Dec 01
7
1 Gbit/s Ethernet NIC under CentOS
Hello listmates,
As some of you may know we have been having a really bad problem with
Realtek Semiconductor Co., Ltd. RTL-8169 cards. See here for details:
http://forum.nginx.org/read.php?24,140124,140224
So now my question is, what PCI 1 Gbit/s Ethernet adapters should I
use under CentOS? If you have had a consistent positive experience
with any particular chipset/brand please speak up.
2013 Jan 19
7
load balancer recommendations
Hello all,
The question is not necessarily CentOS-specific - but there are lots of
bright people on here, and - quite possibly - the final implementation will
be on CentOS hence I figured I'd ask it here. Here is the situation.
I need to configure a Linux-based network load balancer (NLB) solution. The
idea is this. Let us say I have a public facing load balancer machine with
an public IP
2015 Nov 04
2
getting a CentOS6 VM on VMware ESXi platform to recognize a new disk device
It should work fine. What esxi version you are using?
Eero
4.11.2015 6.27 ip. "Boris Epstein" <borepstein at gmail.com> kirjoitti:
> >
> >
> >
> > was the controller you added the virtual disk to an IDE or scsi
> controller?
> >
> > --
> > public gpg key id: 1362BA1A
> >
> > _______________________________________________...
2008 May 20
0
183 Session Progress
Hi All,
We have a Cisco CME linked to our Asterisk PBX (named 'epstein'). Off
said PBX we have numerous other PBX's, some IAX and some SIP. On a
call placed from CME (SIP) to 'epstein' it all works fine except for a
few quirks.
When calling through epstein to an IAX peer we get '100 trying'
followed by '180 ringing' sent back d...
2012 Sep 28
4
load balancer recommendation
Hello all,
If I were looking for a load balancer to run on a Linux - specifically,
CentOS - machine - what would you recommend?
Thanks.
Boris.
2010 Oct 01
6
how many people still use NIS?
Hello listmates,
I have discovered a very strange SFTP problem which I can not connect to
anything but NIS thus far. See here:
http://www.linuxquestions.org/questions/linux-server-73/sftp-seems-to-fail-for-nis-accounts-under-openssh-5-x-816020/
http://readlist.com/lists/suse.com/suse-linux-e/38/193419.html
Hence the question: is NIS (YP) still in use much anywhere for
authentication?
Thanks.
2010 Apr 09
4
perhaps regular expression bug with | sign ??
Here is my interaction with R:
> sub(x='>|t|',pattern = '|t',replacement='zz')
[1] "zz>|t|"
So I say to myself "Clearly the | signs need to be escaped, so let's try
this"
> sub(x='>|t|',pattern = '\|t',replacement='zz')
[1] "zz>|t|"
Warning messages:
1: '\|' is an unrecognized escape in a
2008 Jul 20
1
Error in edit(name,file,title,editor)
...d "vi" appear to be in the utils package, I did
> library(utils)
to which I got a null response.
I have searched the R-help-archives for the error message, and have
not found it.
I suppose I could use the function source(), but I haven't tried this.
Thanks for any help
David Epstein
2010 Aug 09
3
finding out the time of the second-to-last reboot
Hello all,
I've got a CentOS box that became non-responsive today for some obscure
reason and had to be rebooted. Is there a way to find out when it last had
to be rebooted before today? uptime gives you no history past the very last
reboot, so obviously I need to find some other way to get an answer to my
question.
Thanks for any and all tips.
Boris.
-------------- next part --------------
2015 Nov 04
2
getting a CentOS6 VM on VMware ESXi platform to recognize a new disk device
...AM, Tnjulius <tnjulius at gmail.com> wrote:
> Hi Boris,
> Just rescan the scsi host.
> #scsi-rescan #if you have sg3_utils package
> #lsscsi
> Or
> #echo "- - -" > /sys/class/scsi_host/host[n]/scan
>
> Julius
>
> > On Nov 4, 2015, at 15:31, Boris Epstein <borepstein at gmail.com> wrote:
> >
> > Hello all,
> >
> > Is there a way to recognize a hot-plugged disk (i.e., to get the system
> to
> > recognize it and build the appropriate /dev/sd* device for the new
> device)
> > without a reboot?
> >
&...
2015 Oct 30
3
safest way to grow a LV under VMware ESXi5.5
On Fri, Oct 30, 2015 at 12:57 PM, <m.roth at 5-cent.us> wrote:
> Boris Epstein wrote:
> > Hello all,
> >
> > In your view, what is the most reliable and safe way to increase an LV
> > housing the root filesystem of a Centos 6 VM. I am thinking either
> growing
> > the virtual HD virtual device, or creating a new device and adding it as
> a...
2008 Aug 26
2
options("contrasts")
...ght to help.
Second question (metaquestion). How should I go about finding out the answer
to a question like "How does one change a single item in a list?"
My answer to the meta-meta-question is to post to this list. I hope that at
least that part is correct.
Thanks for any help.
David Epstein
--
View this message in context: http://www.nabble.com/options%28%22contrasts%22%29-tp19158786p19158786.html
Sent from the R help mailing list archive at Nabble.com.