search for: janz

Displaying 15 results from an estimated 15 matches for "janz".

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2013 Feb 06
1
Heteroscedasticity Plots
...ernet tutorials in R do not agree what is the best plot for detecting heteroscedasticity. What do you use? I found so far: - Y vs X - Res vs X - Res vs Fitted Y - Partial regression plot and lots of standardized/studentized/partial plots. Thank you very much in advance! Nicole - Nicole Janz, PhD Cand. Lecturer at Social Sciences Research Methods Centre 2012/13 University of Cambridge Department of Politics and International Studies www.nicolejanz.de | nj248 at cam.ac.uk | Mobile: +44 (0) 7905 70 1 69 4 Skype: nicole.janz
2013 Jan 28
2
Adjusted R-squared formula in lm()
...viously thought, and read widely, that R-squared penalizes for adding additional variables to the model. Now the use of these different formulas seems to call for different interpretations? My two questions in short: Which formula is used by R lm()? How can I interpret it? Thank you! Nicole Janz, PhD Cand. Lecturer at Social Sciences Research Methods Centre 2012/13 University of Cambridge Department of Politics and International Studies www.nicolejanz.de | nj248@cam.ac.uk | Mobile: +44 (0) 7905 70 1 69 4 Skype: nicole.janz [[alternative HTML version deleted]]
2007 Apr 10
7
equalize / ecmp not working as expected in 2.6 vs 2.4
Hi, With kernel 2.4 I was able to use equalize to send our outgoing packets to two different routers (our isp supports this setup), like this: ip route add default src ip.a.dd.rr equalize nexthop via <router1> weight 1 nexthop via <router2> weight 1 The two routes were used equally on a per packet basis, not per flow or per cached route, but per packet, each line has 800k upload
2006 Sep 08
8
htb traffic shaping problem
Hello. I have a linux server connected to a gigabit lan, and though that lan to a 768kbps/768kbps DSL modem. I''m trying to shape my webserver running on port 80/443 down to 512kbps, while leaving all other ports alone. The current configuration script that I''m using is as follows: tc qdisc del dev eth0 root tc qdisc add dev eth0 root handle 1: htb default 99 tc class add dev
2016 May 12
2
syslinux vs isolinux - com32 serial port output problem
...s expected. The only difference appears to be the missing output on COM2 when booting from a CD. Yes, I have tried this using different CD drives. I have even tried this on a couple of different systems (a "final ship" and an open-frame "test fixture"). Any ideas? -- Burt Janz Principal Embedded Engineer Exelis / Harris 85 Northwest Blvd. Nashua, NH 03063 603-459-2255 CONFIDENTIALITY NOTICE: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protec...
2016 May 12
3
syslinux vs isolinux - com32 serial port output problem
On Thu, May 12, 2016 at 06:16:46PM +0200, Good Old Idea via Syslinux wrote: > On Thu, May 12, 2016 at 02:29:52PM +0000, Janz, Burt via Syslinux wrote: > > I have a need to display text to COM2 before loading a kernel. > > The easiest way to do this was to invade menu.c32 (menumain.c) and > > add a function to send the string out to the serial port just before > > the selected menu "label&quot...
2016 May 13
1
syslinux vs isolinux - com32 serial port output problem
On Thu, May 12, 2016 at 2:14 PM, Janz, Burt via Syslinux <syslinux at zytor.com> wrote: > Hi Geert, > > I'm building syslinux 6.04 from scratch to prevent any issues with mismatched com32 modules. This gives me a "pure" set of modules as well as "pure" isolinux and syslinux cores. 6.04 hasn'...
2016 May 12
0
syslinux vs isolinux - com32 serial port output problem
On Thu, May 12, 2016 at 02:29:52PM +0000, Janz, Burt via Syslinux wrote: > I have a need to display text to COM2 before loading a kernel. > The easiest way to do this was to invade menu.c32 (menumain.c) and > add a function to send the string out to the serial port just before > the selected menu "label" is executed. In me...
2007 Apr 18
0
The "ip route get" returns wrong interface and gateway in an multipath routing environment
...eway ( I did not test it on more environments ). On an installed Ubuntu 6.06 LTS the behaviour is also wrong ( I found this problem on a 2.6.15-28-server kernel with the same iproute package ). ¿ Any idea why this is happening ? ¿ Is this a regression ? ¿ Any suggestions ? Kind Regards, Eric Janz -- ADVERTENCIA LEGAL El contenido de este correo es confidencial y dirigido unicamente a su destinatario. Para acceder a su clausula de privacidad consulte http://www.barceloviajes.com/privacy LEGAL ADVISORY This message is confidential and intended only for the person or entity to which it is ad...
2013 Mar 30
1
vcovHC and arima() output
Dear all, how can I use vcovHC() to get robust/corrected standard errors from an arima() output? I ran an arima model with AR(1) and got the estimate, se, zvalue and p-value using coeftest(arima.output). However, I cannot use vcovHC(arima.output) to get corrected standard errors. It seems vcovHC works only with lm and plm objects? Is there another way I can get robust/corrected
2006 Aug 21
1
tc filter don''t match packets
Hi, I have problem with this simple script: #!/bin/bash if [ "$1" == "del" ]; then tc qdisc del dev eth0 root handle 1: htb default 10 exit fi tc qdisc add dev eth0 root handle 1: htb default 10 tc class add dev eth0 parent 1: classid 1:1 htb rate 800kbit ceil 900kbit tc class add dev eth0 parent 1:1 classid 1:10 htb rate 300kbit ceil 600kbit tc class add dev eth0 parent 1:1
2006 Sep 09
2
Re: htb traffic shaping problem (Charlie Meyer)
Eric, I''ve attached the output from the command you requested below. I''m using kernel 2.6.17.12 and tc version ss060323. I''m have a nforce4 onboard giggabit controller using the forcedeth driver, if that makes a difference. Charlie, I''ll take a look at the Apache model for throttling, thanks. I was going for tc because was going to try to add additional
2007 May 16
5
statistics and calc bandwidth traffic using tc -s qdisc show
2006 Sep 14
10
tc is giving an error: RTNETLINK answers: File exists
Hello, I''m using tc to limit the bandwidth of our wireless customers. I have a working script, but I''m not happy with it. I''m trying to write a more sophisticated script, but when I run it, it give me this error: RTNETLINK answers: File exists I have no idea what this error means or how to fix it. Here is a portion of the script (the whole script shapes several
2016 May 12
0
syslinux vs isolinux - com32 serial port output problem
Hi Geert, I'm building syslinux 6.04 from scratch to prevent any issues with mismatched com32 modules. This gives me a "pure" set of modules as well as "pure" isolinux and syslinux cores. menu.c32 works perfectly on both the USB and CD boot media: I can move around the menu and select the command that I wish to use. In all cases, both the USB and CD boot properly into