Displaying 20 results from an estimated 500 matches similar to: "colored nodes in dendrogram"
2012 May 02
2
interactive loop
Dear R-helpers,
I have a number of point configurations representing skull shapes, but
some of them contain superfluous points. I want to write a loop in
which each configuration is plotted and I am asked to write the
numbers of points that are superfluous. However, I don't know how to
introduce this interactive element.
Would you give me an advice?
Best regards
Ond?ej Mikula
--
Ond?ej
2012 Jan 27
4
package does not have a NAMESPACE
Dear r-helpers,
I have a trouble with a package downloaded from sourceforge.net
(namely the package 'kopls'). I installed it from the local zip file
with the expected result
> utils:::menuInstallLocal()
package ?kopls? successfully unpacked and MD5 sums checked
but when I tried to load it I obtained the following error message
> require(kopls)
Loading required package: kopls
Failed
2011 Oct 18
1
contrasts in MANOVA
Dear r-helpers,
I have a query regarding use of contrasts in MANOVA.
summary(manova(model))
gives me only result of test for overall difference.
Would you be so kind and give me a hint how to get the same test statistics
(e.g.Pillai's) and P values for the predefined contrasts?
Best regards
Ondrej Mikula
--
Institute of Animal Physiology and Genetics
Academy of Sciences of the Czech
2012 Sep 07
0
regions in Gabriel graph
Dear list,
following the vignette of the package 'spacemmakeR' I have built a
gabriel graph of ten randomly placed points:
library(spdep)
set.seed(3)
xyir<-matrix(runif(20),10,2)
nbgab<-graph2nb(gabrielneigh(xyir), sym=TRUE)
plot(nbgab,xyir,points=FALSE)
points(xyir,pch=20,cex=2,col=c(2,4,4,4,2,2,4,2,4,4))
title(main="Gabriel Graph")
Now, I need to determine for any
2013 Apr 17
0
spatial graph and its boundary
Dear r-helpers,
I have a graph created using the library 'spatgraphs'.
library(spatstat)
library(spatgraphs)
xy <- rbind(c(28.39, -16.27), c(30.62, -20.13), c(32.25, -28.7), c(22.43,
-27.22), c(27.5, -21.17), c(31.22, -24.52), c(17.93, -26.92), c(18.72,
-17.95), c(24.15, -17.82), c(29.23, -22.85))
ow <- owin(xrange=range(xy[,1]), yrange=range(xy[,2]))
pp <-
2006 Apr 24
1
Problem with the cluster package
Hi everybody,
I want to use the cluster package (Cluster Analysis Extended Rousseeuw et
al.). I downloaded it from the CRAN and installed it on my linux system
(fedora core 4). All seemed to be allright.
But when trying to launch examples, I obtained the following message :
> library(cluster)
> data(votes.repub)
> agn1 <- agnes(votes.repub, metric = "manhattan",
2011 May 04
1
natural cubic splines
Dear R-helpers,
I need to fit natural cubic spline with specified number of knots. I
expected 'splines' package will be helpful, but I am confused by its
help. Is more detailed documentation available for it or could you
recommend another R function?
Best regards
Ondrej Mikula
2011 Apr 18
4
(no subject)
Hai
From which CRAN mirror can get the package ‘LPP2005REC’
Ram
[[alternative HTML version deleted]]
2006 Dec 27
3
counties in different colours using map()
Hi,
I would like to plot a map of US counties using different colors. map()
seems to be the function to use, e.g.
library(maps); map('usa'); map('county', 'colorado', add=T,fill = T,
col=c(1:5))
plots Colorado counties using colours 1 to 5.
However, I want each color to represent a certain value - a value to be
picked from a data frame.
This code should show a
2007 Mar 16
1
How can i do the same thing in the China map?
The "maps" package has a function called "match.map", which is for map coloring .
Its example is followed:
# filled map showing Republican vote in 1900
# (figure 6 in the reference)
data(state, package = "datasets")
data(votes.repub)
state.to.map <- match.map("state", state.name)
x <- votes.repub[state.to.map, "1900"]
gray.colors <-
2009 Dec 30
2
multivariate group means
Hello,
I look for a simple command computing multivariate group means and
returning an object of class "matrix" rather than "list". Does any
such function exist in standard packages?
I'm beginning with R, so I'm sorry if the solution is trivial.
Ondra Mikula
2012 Aug 31
6
[Bug 2039] New: Give proper credits for ECDSA patch
https://bugzilla.mindrot.org/show_bug.cgi?id=2039
Priority: P5
Bug ID: 2039
Assignee: unassigned-bugs at mindrot.org
Summary: Give proper credits for ECDSA patch
Severity: normal
Classification: Unclassified
OS: All
Reporter: ondrej at sury.org
Hardware: All
Status: NEW
Version:
2010 Apr 23
1
how to rotate elements in a vector and points in a plane
Dear R-helpers,
I need two simple functions, I guess they exist in R, but I am unable
to find them.
The first function should cyclically rotate elements in a vector.
("guyrot" in the package "wavethresh" should do it, but there's some
problem with its loading)
The second function should rotate points in 2D by a given angle (about
the defined point).
Thanks for any advice
2010 Sep 22
3
eigen and svd
Dear R-helpers,
could anybody explain me briefly what is the difference between
eigenvectors returned by 'eigen' and 'svd' functions and how they are
related?
Thanks in advance
Ondrej Mikula
2011 Jul 28
1
Support for ECDSA and SHA-2 (SHA-256) in the SSHFP record
Hi,
I was sure I sent this to openssh at openssh.com, but cannot find that email now in my Sent mailbox, so I am sending it to the developers list.
I took a liberty and wrote an I-D with accompanying patch (with contributions from Ondrej Caletka) to support ECDSA in the SSHFP DNS resource record.
The I-D is here: https://tools.ietf.org/html/draft-os-ietf-sshfp-ecdsa-sha2 (and the source XML
2000 Mar 15
4
question
here is another question (kurt already knows about it).
i would like to do a client server version
of R where the server can run on a unix box and the client
is excel ond a win machine.
the easiest solution would be running a stdin-stdout version
of the server through inetd.
but this is vulnerable.
so what is needed is a sandbox version of the server,
where no acrtive access to the file system is
2009 Feb 06
4
Security issue
Is there a way to restrict connection to my asterisk server to users based
on their IP addresses, and not just password. I have some hackers who
connect to my server to make illegitimate solicitation calls to people. I
had to shutdown the server for now until I find a solution. ANY HELP?
Thanks.
ond
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
2011 Apr 18
3
(no subject)
Hai
i just wanted to know how we can find the package of a dataset, eg: how can
i find the package in which the dataset *iris* is present
Ram
[[alternative HTML version deleted]]
2012 Aug 31
9
[Bug 2040] New: Downgrade attack vulnerability when checking SSHFP records
https://bugzilla.mindrot.org/show_bug.cgi?id=2040
Priority: P5
Bug ID: 2040
Assignee: unassigned-bugs at mindrot.org
Summary: Downgrade attack vulnerability when checking SSHFP
records
Severity: minor
Classification: Unclassified
OS: All
Reporter: ondrej at caletka.cz
Hardware: All
2009 Feb 06
1
AgentCallBackLogin no longer works after installing asterisk 1.6
Hi,
My queue used to work fine until I upgraded to 1.6. I am getting the
message:
No application 'AgentCallBackLogin' for extension (default, 31001, 1)
After some rearch I learnt that AgentCallBackLogin is removed in 1.6.
Any one has a configuration that works in place of AgentCallBackLogin in
1.6.
--
ond
-------------- next part --------------
An HTML attachment was scrubbed...
URL: