Displaying 20 results from an estimated 300 matches similar to: "testing diff for slopes and intercepts"
2006 Feb 23
9
Balancing multiple connections and NAT
Hi,
I have a client connected to the ''net through 3 ISP''s. Have set up a
Linux box to do routing and load sharing for the 3 connections. A
fourth interface is connected to the LAN with private IP addresses.
Am using iptables to SNAT traffic to the appropriate IP depending on
the interface the packet gets routed onto. The setup looks something
like this:
Interface IP
2016 Dec 14
2
unexpected behaviour of search queries with mixed AND and OR
Hello,
I found out an unexpected behaviour of search queries with mixed
"AND" and "OR".
With search query "\( condA OR condB condC \)" I get an error:
Fatal: Use parenthesis when mixing ANDs and ORs
if I switch left and right OR-part and use the query
"\( condB condC OR condA \)"
I get a result, but it is not the expected result of the query
"\(
2004 Feb 03
1
output from multcomp and lm
Dear R-users
I analysed the same data set by two different ways;
analysis of covariance by using lm and anova functions
and multiple comparison by using simtest function in
the multcomp library.
The output from the analysis of covariance is;
> y<-lm(D~Cond+Q1,data=x)
> anova(y)
Analysis of Variance Table
Response: D
Df Sum Sq Mean Sq F value Pr(>F)
Cond 2
2000 Jul 07
1
reorganizing a data frame
Hi,
I have what I think is an easy question.
I have a data frame, called stockdata, of stock prices that looks like this:
date ticker close
1 01/02/1998 GE 24.667
2 01/05/1998 GE 25.104
3 01/06/1998 GE 24.771
4 01/07/1998 GE 24.979
5 01/08/1998 GE 24.750
6 01/02/1998 HIT 71.125
7 01/05/1998 HIT 72.313
2011 Aug 23
1
Testing Specific Hypothesis
Hi All!
I am interested in testing whether the means for the data I am investigating
are equal to a specific value - let's say 0.01. I have already run a
one-way ANOVA and know that the differences in the means are not
significant, so now I want to know what values the means take on. "otestme"
is the data I am working with (it would be hard for me to get into a form
that would be
2012 Jul 13
2
stable/9 panic Bad tailq NEXT(0xffffffff80e52660->tqh_last) != NULL
Well this is new. I haven't a clue what Dell has done on this R620, but
this popped up today after I did a boat load of BIOS updates and tried
to install stable/9 from our yahoo tree. If anyone sees the obvious
solution here, I'd love to figure it out.
found-> vendor=0x14e4, dev=0x165f, revid=0x00
domain=0, bus=2, slot=0, func=1
class=02-00-00, hdrtype=0x00, mfdev=1
2004 Aug 03
2
lme fitted correlation of random effects: where is it?
The print method for lme *prints out* the fitted correlation matrix for
the random effects. Is there any way to get these values as an object in
R? I have examined the components of the lme object (called "junk" in the
example below) and the components of summary(junk) without finding these
numbers.
(How I did this: I dumped the entire lme object to a text file and then
used egrep to
2016 Dec 14
0
unexpected behaviour of search queries with mixed AND and OR
On 14.12.2016 12:18, Juergen Raschke wrote:
> Hello,
>
>
> I found out an unexpected behaviour of search queries with mixed
> "AND" and "OR".
>
>
> With search query "\( condA OR condB condC \)" I get an error:
> Fatal: Use parenthesis when mixing ANDs and ORs
>
> if I switch left and right OR-part and use the query
> "\( condB
2011 Feb 18
1
VF passthrough problems
I am having reports of PCI passthrough problems with SR-IOV, in
particular it looks like we are hitting the warning at msi:635 and
msi:648 in xen; see the following log:
(XEN) [VT-D]iommu.c:1785: VT-d page table not sharing with EPT table
xenbus dev backend/vbd/1/5696 error 6 opening device
(XEN) PCI add Virtual Function 04:1a.0
(XEN) HVM1: HVM Loader
(XEN) HVM1: Detected Xen v4.1.0.rc2.pre
(XEN)
2009 Jun 30
4
Echo and static on PRI with errors
Hi there,
I'm having some fairly serious asterisk problems, which seem to be spread
quite liberally across all asterisk versions, I've tried 1.4.2, 1.6.0.10,
1.6.2beta4 and still had exactly the same problem with static and echo on
the line when using the PRI interface.
A little background:
Server: HP DL145 G3 Dual Opteron 246 with 2GB ram and a brand new OpenVox
D110P
2003 May 19
3
ichsmb SMB, interrupt, SMP
I have a problem with an SMP 4.7 kernel with ichsmb. My
BIOS has not assigned an interrupt, so the kernel does
on startup:
ichsmb0: <Intel 82801CA (ICH3) SMBus controller> port 0x1100-0x111f irq 0 at
device 31.3 on pci0
pci_cfgintr_virgin: using routable interrupt 3
pci_cfgintr: 0:31 INTB routed to irq 3
smbus0: <System Management Bus> on ichsmb0
smb0: <SMBus general purpose
2007 Feb 25
1
Repeated measures logistic regression
Dear all,
I'm struggling to find the best (set of?) function(s) to do repeated
measures logistic regression on some data from a psychology experiment.
An artificial version of the data I've got is as follows. Firstly,
each participant filled in a questionnaire, the result of which is a
score.
> questionnaire
ID Score
1 1 6
2 2 5
3 3 6
4 4 2
...
2006 Mar 30
1
[Fwd: Re: [Fwd: Re: Still ATAPICAM Lockup/Slowdown]]
Thomas,
Have spoken to Soren, from my bootlog he believes that the problem is in
atapicam causing the system to lock up. He is happy to answer some
questions but doesnt have time to delve into atapicam himself.
Did you author atapicam, I have seen your name on the sourcecode, can
you help me further? Whats next?
Thanks Adam.
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2012 Aug 02
1
Problem detecting Sil3124 SATA controllers off of Sandy Bridge northbridge-connected PCIe slots
Hi,
We're having some trouble with detection of a couple of Sil3124 SATA
controller cards on newer motherboard and processor combos.
Specifically, we're running a Supermicro X9SCM-F motherboard (latest
BIOS) and Intel E3-1220v2 CPU.
What we're seeing:
- Syba Sil3124 PCIe cards are only being detected when installed in PCIe
Slot 4
-- The motherboard documentation shows that this
2012 Oct 02
1
ahcich reset -> cannot mount zfs root in 9.1-PRE
Hi all,
Trying to upgrade a system from 9.0-RELEASE to 9.1-PRE from yesterday on
my machine (GEOM+ZFS mirror setup on ada[01]p3), the new kernel becomes
unable to mount root... The only way to recover is to boot from 9.0 kernel.
The disks were already named ada[01] in 9.0, so I suspect nothing there...
I tried
- disabling AHCI in bios (no change seen)
- change cables, check PSU, test disks
2004 Jul 06
1
[LLVMdev] Moving between registers of different classes
Suppose I need to align an address register to even boundary. Since address
register can't be AND-ed with anything, I move the value into general purpose
register, to "and" and then move it into address register. Unfortunately, the
register allocator crashes. Here's machine code:
%reg1030 = - %reg1027, 1
%reg1031 = move %reg1030
%reg1032 = + %reg1031,
2007 Aug 11
1
Connecting to database on statup
Hello,
Q/ Is it possible to create a DBMS connection automatically on startup of R? (Making sure of course that the db server has been started...)
I am running MySQL on Mac OS X 10.4.2 with R2.4.1.
I have tried to write a function using the RMySQL commands (below) and place them in .First of .RProfile:
drv <- dbDriver("MySQL")
dbcon <- dbConnect(drv, {other parameters present in
2012 Sep 20
2
Xorg nvidia-driver GT 650M cause system reboot on my MacBook Retina 9.1RC1
hi folks:
xorg caused my macbook 10,1 reboot immediately while startup X with
latested nvidia-driver
and event not to generate Xorg.0.log file attached my verbose message.
thanks for any ideas
--wsk
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Sep 20 15:40:31 rmbp syslogd: kernel boot file is /boot/kernel/kernel
Sep 20 15:40:31 rmbp kernel: 2
Sep 20 15:40:31 rmbp kernel: MADT: Interrupt override:
2009 Oct 25
1
A naive question about permutation tests in the coin package
Dear R helpers,
I am trying to understand how to use the independence_test function in
the coin package. I think I suffer from a misunderstanding about what
the package does. Either that or I do not understand how to use it
properly. Specifically, I cannot understand if I can test independence
of arbitrary statistics.
Take the following example:
set.seed(10)
d <- data.frame(y = c(rnorm(10,
2008 Feb 01
0
[LLVMdev] Some questions about live intervals
On Jan 31, 2008, at 5:05 AM, Roman Levenstein wrote:
> Hi,
>
> I'm trying to sketch an LLVM-based implementation of the Extended
> Linear Scan algorithm, described in this Vivek Sarkar's paper:
> http://www.cs.rice.edu/~vs3/PDF/cc2007.pdf
> Sarkar reports that this version of Linear Scan produces better code
> than graph-coloring regallocs and is also much faster (15x