similar to: Singular Gradient

Displaying 20 results from an estimated 1000 matches similar to: "Singular Gradient"

2003 Aug 02
1
[SECURITY] Netfilter Security Advisory: NAT Remote DOS (SACK mangle)
--7ZAtKRhVyVSsbBD2 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Netfilter Core Team Security Advisory =20 CVE: CAN-2003-0467 Subject: Netfilter / NAT Remote DoS Released: 01 Aug 2003 Effects: Under limited circumstances, a remote user may be able to crash
2013 Nov 28
4
[PATCH net] xen-netback: fix fragment detection in checksum setup
The code to detect fragments in checksum_setup() was missing for IPv4 and too eager for IPv6. (It transpires that Windows seems to send IPv6 packets with a fragment header even if they are not a fragment - i.e. offset is zero, and M bit is not set). Signed-off-by: Paul Durrant <paul.durrant@citrix.com> Cc: Wei Liu <wei.liu2@citrix.com> Cc: Ian Campbell <ian.campbell@citrix.com>
2011 Mar 28
5
[PATCH 1/3] Only peek and discard packets from specified device.
This patch fixes a bug on systems with multiple connected network devices. As packet_peek uses all devices to receive data instead of a specific device. As the return value was never reset it was possible that packets from other devices were returned by packet_peek. That means that the ifindex did not match any ifindex of the specified devices the packet was never removed and packets for the
2005 Apr 23
1
start values for nls() that don't yield singular gradients?
I'm trying to fit a Gompertz sigmoid as follows: x <- c(15, 16, 17, 18, 19) # arbitrary example data here; y <- c(0.1, 1.8, 2.2, 2.6, 2.9) # actual data is similar gm <- nls(y ~ a+b*exp(-exp(-c*(x-d))), start=c(a=?, b=?, c=?, d=?)) I have been unable to properly set the starting value '?'s. All of my guesses yield either a "singular gradient" error if they
2013 Oct 03
2
SSweibull() : problems with step factor and singular gradient
SSweibull() :  problems with step factor and singular gradient Hello I am working with growth data of ~4000 tree seedlings and trying to fit non-linear Weibull growth curves through the data of each plant. Since they differ a lot in their shape, initial parameters cannot be set for all plants. That’s why I use the self-starting function SSweibull(). However, I often got two error messages:
2007 Feb 13
1
nls: "missing value or an infinity" (Error in numericDeriv) and "singular gradient matrix"Error in nlsModel
Hi, I am a non-expert user of R. I am essaying the fit of two different functions to my data, but I receive two different error messages. I suppose I have two different problems here... But, of which nature? In the first instance I did try with some different starting values for the parameters, but without success. If anyone could suggest a sensible way to proceed to solve these I would be
2004 Aug 06
1
Get Mic-In for Speex
Hi, anyone knows how i can get the input from a mircophone as a byte-array stream in VC++ ?? So that i can encode it with speex an send it away. The second thing is, to decode the speex frame and play it on the speakers. It would be helpfull if you can give me a link to a site which explains this topic an include some littel code sampels. Thanks. Best regards Sören Krings mailto:spontexx@web.de
2005 Oct 14
5
[PATCH] Fix NAT for domU checksum offload
Below is a fix for the current problem of checksum offload not working in a NAT''ed network. The cause is the NAT/iptables code incorrectly modifying the TCP/UDP checksum (for the checksum offload case). The original code assumes a valid checksum, which is not the case for checksum offload packets (which has a complimented, partial checksum for the hardware to use). The fix is to
2007 Sep 05
3
'singular gradient matrix’ when using nls() and how to make the program skip nls( ) and run on
Dear friends. I use nls() and encounter the following puzzling problem: I have a function f(a,b,c,x), I have a data vector of x and a vectory y of realized value of f. Case1 I tried to estimate c with (a=0.3, b=0.5) fixed: nls(y~f(a,b,c,x), control=list(maxiter = 100000, minFactor=0.5 ^2048),start=list(c=0.5)). The error message is: "number of iterations exceeded maximum of
2007 Oct 01
1
[nls] singular gradient
Hi, I am new to R. I don't have strong background of statistics. I am a student of Geotechnical Engineering. I tried to run a nonlinear regression for a three-variable function, that is N = f(CSR, ev) # N is a function of CSR and ev, and N = CSR/(A +B*CSR), wherer (A,B) are function of ev. N, CSR and ev are observed in the experiments. Following is my R script. rm(list=ls())
2007 May 08
1
Same IRQ in dom0 and domU by different hardware causes dom0 crash
Hi, this is my first mail in this list. I''ve installed Xen in Debian Etch and created a virtual domU Debian Etch as well. In domU I''ve installed an Asterisk and want to use a Beronet ISDN card: ~# lspci 0a:01.0 ISDN controller: GmbH ISDN network Controller [HFC-4S] (rev 01) So I pass the iSDN card PCI to domU by adding in dom0 "/boot/grub/menu.lst": --- module
2013 Jun 28
3
[PATCH next] xen: Use more current logging styles
Instead of mixing printk and pr_<level> forms, just use pr_<level> Miscellaneous changes around these conversions: Add a missing newline to avoid message interleaving, coalesce formats, reflow modified lines to 80 columns. Signed-off-by: Joe Perches <joe at perches.com> --- drivers/net/xen-netback/netback.c | 7 +++---- drivers/net/xen-netfront.c | 28
2013 Jun 28
3
[PATCH next] xen: Use more current logging styles
Instead of mixing printk and pr_<level> forms, just use pr_<level> Miscellaneous changes around these conversions: Add a missing newline to avoid message interleaving, coalesce formats, reflow modified lines to 80 columns. Signed-off-by: Joe Perches <joe at perches.com> --- drivers/net/xen-netback/netback.c | 7 +++---- drivers/net/xen-netfront.c | 28
2013 Jun 28
3
[PATCH next] xen: Use more current logging styles
Instead of mixing printk and pr_<level> forms, just use pr_<level> Miscellaneous changes around these conversions: Add a missing newline to avoid message interleaving, coalesce formats, reflow modified lines to 80 columns. Signed-off-by: Joe Perches <joe at perches.com> --- drivers/net/xen-netback/netback.c | 7 +++---- drivers/net/xen-netfront.c | 28
2004 Feb 26
1
ESFQ Modification
Hi! Some time ago I faced a problem in limiting traffic on host with multiple uplinks. Since all the stuff worked nice seemed that there will be no problems. But then I realized that P2P users are smart enough to bypass limits as sfq doesn''t give fair sharing in this case (thousands of connections from one user versus few from the other). I tried IMQ but it''s instability in my
2006 Oct 23
1
[Bug 512] poptop (pptpd) will not work if ip_nat_pptp loaded
https://bugzilla.netfilter.org/bugzilla/show_bug.cgi?id=512 ------- Additional Comments From yi_he@pmc-sierra.com 2006-10-23 09:09 MET ------- I've met the problem in the 2.4 kernel as well, and I modified the source linux/net/ipv4/netfilter/ip_nat_pptp.c like this: in function pptp_outbound_pkt(): ...... switch (msg = ntohs(ctlh->messageType)) { case
2008 Sep 12
4
Custom build kernel patch fails big time.
I am trying to build a custom kernel for the HIPL code (infrahip.hip.fi), using the patch for the Linux 2.6.18 kernel. I followed all the instructions for getting the kernel source and making a custom kernel provided on the wiki. The rpmbuild fails with the following messages: Get an error on this step (figured out my other problem): Patch #40000
2005 Oct 15
5
esfq ? or wrr ?
Hi If I have a HTB class with 128kbit, and I want to put "N" users in that class ( in order to share bandwidth fairly ) , which is better for me ? esfq (hash dst) or wrr ? I would attach esfq or wrr to HTB parent class. Also I''ve readed on Jim script that over WRR put a RED qdisc, but I don''t understand it. bests andres
2010 Dec 13
2
Complicated nls formula giving singular gradient message
I'm attempting to calculate a regression in R that I normally use Prism for, because the formula isn't pretty by any means. Prism presents the formula (which is in the Prism equation library as Heterologous competition with depletion, if anyone is curious) in these segments: KdCPM = KdnM*SpAct*Vol*1000 R=NS+1 S=(1+10^(X-LogKi))*KdCPM+Hot a=-1*R b=R*S+NS*Hot+BMax c = -1*Hot*(S*MS+BMax) Y
1997 Nov 14
0
Linux IP fragment overlap bug (fwd)
---------- Forwarded message ---------- Received: from brimstone.netspace.org (brimstone.netspace.org [128.148.157.143]) by blues.jpj.net (backatcha) with ESMTP id CAA13949; Fri, 14 Nov 1997 02:08:13 -0500 (EST) Received: from unknown@netspace.org (port 25452 [128.148.157.6]) by brimstone.netspace.org with ESMTP id <818-20257>; Fri, 14 Nov 1997 01:41:22 -0500 Received: from NETSPACE.ORG by