Displaying 20 results from an estimated 9000 matches similar to: "Load Average ~0.40 when idle"
2014 Dec 20
4
NTP Vulnerability?
I just saw this:
https://ics-cert.us-cert.gov/advisories/ICSA-14-353-01
which includes this:
" A remote attacker can send a carefully crafted packet that can overflow a
stack buffer and potentially allow malicious code to be executed with the
privilege level of the ntpd process. All NTP4 releases before 4.2.8 are
vulnerable."
"This vulnerability is resolved with NTP-stable4.2.8
2008 Jul 10
1
/etc/pam.d/system-auth changes in update
I just did an update, and PAM was was one of the modules.
Yum has placed /etc/pam.d/system-auth.rpmnew and it's different than
the existing file, which is actually a link to system-auth-ac.
The files are slightly different, and I'm wondering if the differences
are important. I can't find any docs on the reason for the change, so
before I spend time becoming a PAM expert, I'm
2011 Jul 06
1
Bind97
I notice that CentOS 5.6 release notes say that bind97 is now included.
However, my CentOS 5.6 installations have bind 9.3. I'm guessing that bind97
is not installed by default, due to the possibility of config file breakage or
something. It looks like you have to explicitly install the bind97* packages.
I don't see anything in the release notes about how to handle the transition
from
2005 Jun 17
4
3D Scatter Plot
Hello:
I would like to be able to do a 3D scatter plot from 3 variables, 2
independent and 1 dependent. The closest R function I could find for
this is "cloud". However cloud uses, as input, a matrix where the value
of each matrix element is the dependent variable value at that matrix
coordinate. My problem is that the independent variable values are
floating point and can be of
2008 Oct 01
1
Please help me to produce smoothed contour plots
Please help me to produce smoothed contour plots.
I have dependent data generated at regular intervals of two independent
variables and would like to produce smoothed contour plots - I cannot get
interp (alima) to produce cubic interpolations of the data, only linear
ones. I'm interested in smoothing as the data generation process is
stochastic and produces small variations which I'd
2013 May 27
1
Question about subsetting S4 object in ROCR
Dear list
I'm testing a predictor and I produced nice performance plots with ROCR
package utilizing the 3 standard command
pred <- prediction(predictions, labels)
perf <- performance(pred, measure = "tpr", x.measure = "fpr")
plot(perf, col=rainbow(10))
The pred object and the perfo object are S4
with the following slots
An object of class "performance"
2012 Sep 28
2
Converting array to matrix
Hi,
I have a 3d array as below, I want to make this array to a matrix of p=50(rows) and n=20(columns) with the coverage values .
The code before the array is:
library(binom)
Loading required package: lattice
pi.seq<-seq(from = 0.01, to = 0.5, by = 0.01)
no.seq<-seq(from = 5, to = 100, by = 5)
cp.all = binom.coverage( p = pi.seq, n = no.seq , conf.level = 0.95, method = "exact")
2009 Aug 10
3
Bug in "seq" (or a "feature") ?
(I use R 2.9.1 with win XP)
If I run this code:
seq(-0.1,.9, by = .05)[seq(-0.1,.9, by = .05) <= 0.5]
I get this output:
[1] -0.10 -0.05 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45
Why is 0.50 not in the results ?
(It seems that it gives a slightly bigger number then 0.5 but I don't
understand why it does that)
Where as if I try:
seq(-0.1,.9, by = .05)[seq(-0.1,.9, by = .05) <=
2009 Apr 15
2
Split string
> (FICB[,"temp"])
[1] "0.30" "0.55" "0.45" "2.30" "0.45" "0.30" "0.25" "0.30" "0.30"
"1.05" "1.00" "1.00"
[13] "0.30" "0.30" "0.30" "0.55" "0.30" "0.30" "0.30" "0.25" "1.00"
2003 Oct 30
4
SwissVoice MGCP IP10S
I have a SwissVoice IP10S but can not seem to get it to have dialtone or
dial on *. Calls to or from 3001 don't work.
Any ideas are appreciated.
Robert
mgcp.conf is:
[general]
port = 2427
bindaddr = 192.168.0.110
[ip10]
host = 192.168.0.5
context = from-sip
line => aaln/1
The portion of extensions.conf is:
exten => 3001,1,Dial(MGCP/aaln1,20)
exten => 3001,103,Hangup
2013 Jan 24
4
sorting/grouping/classification problem?
Hi,
I'm a database admin for a database which manage chromatographic results of products during stability studies.
I use R for the reporting of the results in MS Word through R2wd.
But now I think I need your help:
suppose we have the following data frame:
ID rrt Mnd Result
1 0.45 0 0.10
1 0.48 0 0.30
1 1.24 0 0.50
2 0.45 3 0.20
2 0.48 3 0.60
2 1.22 3 0.40
3
2016 Feb 19
3
Network hangs after several hours (Centos 6 recently upgraded kernel/glibc)
> Date: Friday, February 19, 2016 11:08:48 +0000
> From: Ian B <ibrierley at gmail.com>
>
> On Fri, Feb 19, 2016 at 10:56 AM, Ian B <ibrierley at gmail.com>
> wrote:
>
>> Hi all,
>>
>> We have a development server we have just tried updating the
>> kernel & glibc after recent recommendations. Its been stable
>> previously for a few
2009 Jul 21
1
problem with heatmap.2 in package gplots generating non-finite breaks
I have written a wrapper for heatmap.2 called
heatmap.w.row.and.col.clust which auto-generates breaks using
breaks<-round((c(seq(from=(-20 * stddev), to=(20 * stddev))))/20,
digits = 2) #(stddev in this case = 2.5)
This has always worked well in the past but now I am getting an error
that non-finite breaks are being generated. Drilling down, it seems
that my wrapper is generating finite
2013 Jan 18
3
node_openstack dependency
Hi,
I am trying to install node_openstack module for puppet. But I see its dependency on puppetlabs-cloud_provisioner<https://forge.puppetlabs.com/puppetlabs-cloud_provisioner> (>= 1.0.2)
Is this version available, if not is there any work around?
regards,
Haynes Davis
________________________________
This message is for the designated recipient only and may contain privileged,
2011 Sep 27
2
Pearson chi-square test
Dear all,
I have some trouble understanding the chisq.test function.
Take the following example:
set.seed(1)
A <- cut(runif(100),c(0.0, 0.35, 0.50, 0.65, 1.00), labels=FALSE)
B <- cut(runif(100),c(0.0, 0.25, 0.40, 0.75, 1.00), labels=FALSE)
C <- cut(runif(100),c(0.0, 0.25, 0.50, 0.80, 1.00), labels=FALSE)
x <- table(A,B)
y <- table(A,C)
When I calculate the test statistic by hand
2012 Feb 09
1
Apply pmax to dataframe with different args based on dataframe factor
# I have a dataframe in the following form:
track <- c(rep('A', 3), rep('B', 4), rep('C', 4))
value <- c(0.15, 0.25, 0.35, 0.05, 0.99, 0.32, 0.13, 0.80, 0.75, 0.60, 0.44)
df <- data.frame(track=factor(track), value=value)
#> print(df)
#track value
#1 A 0.15
#2 A 0.25
#3 A 0.35
#4 B 0.05
#5 B 0.99
#6 B 0.32
#7 B 0.13
2011 Apr 23
3
Problem having tick marks aligned when plotting three graphs on top of one another.
R 2.10
Windows 7
I am trying to plot three graphs on top of each other. I need to have the axises perfectly aligned. For some reason the ticks on the y axes are slightly off so they do not perfectly align. Can someone tell me how I can get the to overlay each other perfectly? I thought the yaxp parameter would solve my problem, but it does not. My data and code follows:
>
1998 Nov 14
1
seq() in 0.62.4 and 0.63
Solaris 2.6, R Version 0.63.0 (November 14, 1998)
Version 0.62.4 (October 24, 1998)
> seq(0.15, 0.70, 0.05)
[1] 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65
The much reviled (on r-help) 0.62.3 got such simple cases right (even if
0.62.1 did not).
Jim Lindsey insisted that such bugs are reported here, so I am. And yes,
this is a real example and leads to an
2012 Mar 04
2
How do I create a scatterplot with two explanatory variables?
Hi there,
I'm trying to make a scatterplot of removed versus duration for each type of bee. No matter what I try, I can't seem to get my code to work.
Any help would be appreciated. Thanks!
My r-code:
dat$BEE <- with(dat, factor(BEE, c(1,2)))
plot(REMOVED~DURATION,pch=BEE, col=BEE) REMOVED DURATION BEE
1 0.07 2 QUEEN
2 0.10 5 QUEEN
3 0.11 7 QUEEN
4 0.12 11 QUEEN
5 0.15 12 QUEEN
6 0.19
2013 Jan 05
1
load average 0.60 at 100% idle
Hi!
Bare with me here as I'm totally new to FreeBSD (like 2 weeks).
>From what I understand, there is a change in FreeBSD 9.1 ACPI code
that makes detection of devices happen earlier? This can result in
eventtimer irqs being shared with another device and can therefor
throw off tools reporting load avg values (they report constantly
around 0.60 in load). I guess there were good reasons