Displaying 20 results from an estimated 43 matches for "circe".
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circle
2003 Nov 12
2
CircStats reveals underlying R bug?
circ.plot in CircStats under R 1.8.0 yields incorrect plots (easily
compare hist() and rose.diag()). However, the code in circ.plot has
not changed. Has anyone tracked this down yet?
2007 Jul 17
1
Missing value in circ.mean and polar.plot
Hi,
I try to compute circular means for a matrix with NAs, but the function "circ.mean" return only means for lines with complete values and do not accept "na.omit=T" or "na.rm=T", or "na.action=na.omit", or "na.fail=T".
Also, I try to use "polar.plot" of the package poltrix with the same matrix, but angles are not display because of
2008 Jan 24
1
A bug in circ.plot of CircStats package
Hi,
i found a bug in circ.plot of CircStats package, namely that the plot ingore
the datasets with value = 0. it's simple to fix it, but i cannot seem to
figure out where to submit the fix. is there a official procedure of
submitting bug report/patch to the contributed packages?
--
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2011 Jan 20
2
circular reference lines in splom
Hello everyone,
I'm stumped. I'd like to create a scatterplot matrix with circular
reference lines. Here is an example in 2d:
library(ellipse)
set.seed(1)
dat <- matrix(rnorm(300), ncol = 3)
colnames(dat) <- c("X1", "X2", "X3")
dat <- as.data.frame(dat)
grps <- factor(rep(letters[1:4], 25))
panel.circ <- function(x, y, ...)
{
circ1
2004 Jul 16
1
highlighting subset of point with xyplot (or Hmisc(xYplot))
Hello all,
I am trying to use xyplot to give a six panel plot and to highlight
only points (in any panel) that meet a certain criterion. With the
plot command I would do something like:
plot.default(filein$Site,filein$circ.conc)
points(filein$Site,filein$circ.conc,type="p",
pch=ifelse(filein$p.value<5e-02,19,21))
I had thought I could just stick in the pch line from above into
2007 May 27
2
pie chart in lattice - trellis class
Dear all,
After going through the Lattice doc and R-help list and google, I got
the feeling that there is no function in lattice or other package to
compute a pie chart object of class "trellis". Although pie charts are
obviously not considered optimal even in the pie() doc ;-) , pie chart
trellis objects would be easy positioned e.g. over a map drawn with the
grids package.
Can
2015 Feb 27
6
samba-tool time
OK, it seems to be an authentication issue. At least w.r.t. the member server.
When I add the user name, it does ask me for the password and succeeds.
I don't see any difference when using IP numbers instead of host names.
root at circe:~# samba-tool time ulysses -U peter
Password for [HOME\peter]:
Fri Feb 27 14:31:46 2015 CET
2003 Aug 20
2
Weighted circular mean
Hello,
Once again, I posted a message without a subject line. Sorry.... here is
the question again.
Is there a simple way to modify the circ.mean function in the CircStats
package to include a vector of weights to obtain a weighted average angle?
Thanks!
Martin
--
Martin Biuw
Sea Mammal Research Unit
Gatty Marine Laboratory, University of St Andrews
St Andrews, Fife KY16 8PA
Scotland
Ph:
2008 Apr 25
0
CircStats Bug? (PR#11266)
I have a vector of dimension 67, but CircStat circ.summary and circ.disp
seems to conclude that the dimension is 1.
I am new to R so maybe I'm just missing something.
> dim(data)
[1] 67 1
> circ.mean(data)
[1] 0.2200071
> circ.summary(data)
n mean.dir rho
1 1 0.2200071 43.12534
> circ.disp(data)
n r rbar var
1 1 43.12534 43.12534 -42.12534
>
2015 Feb 27
8
samba-tool time
Hai,
?
Can somebody try to run :
?
samba-tool time
and
samba-tool time servername.fqdn
?
when i run it, im getting :
?
ERROR(runtime): uncaught exception - Connection to SRVSVC pipe of server 'rotterdam.bazuin.nl' failed: NT_STATUS_NONE_MAPPED
? File "/usr/lib/python2.7/dist-packages/samba/netcmd/__init__.py", line 175, in _run
??? return self.run(*args, **kwargs)
? File
1999 Jan 13
0
Intro notes (1st pass, not for general circ.)
I've just gotten through translating my notes for the course in basic
statistics for health researchers. I've placed a copy on
ftp://blueberry.kubism.ku.dk/priv/R-intro.tgz
This is essentially a translation of the Danish notes that I wrote
during the Autumn of 1997 for use with Rsept, i.e. roughly R v.50.
They lean heavily on the textbook, Altman: Practical Statistics for
Medical
2015 Apr 15
7
Related to the new laptop question: CentOS on a netbook?
I've got a netbook, circe 2009. When I got it, not that I was wild about
ubuntu, but there was specifically an ubuntu netbook remix. Well, it's a
few years later - has anyone put CentOS (6, preferably) on a netbook, and
were there any problems?
mark
2006 Aug 14
1
CircStats help
Hello,
I am quite new to R and although I have read some material
(apparently not enough) I'm getting very frustrated. I'm trying to do
some simple circular statistics in R (CircStats, primarily circ.mean)
and I'm confused about the results. What is a negative radian or
degree mean in R? I thought it would be a coterminal angle, but that
doesn't make sense with my data
2015 Feb 27
2
samba-tool time
...chrieb Peter Serbe:
>> OK, it seems to be an authentication issue. At least w.r.t. the member server.
>> When I add the user name, it does ask me for the password and succeeds.
>> I don't see any difference when using IP numbers instead of host names.
>>
>> root at circe:~# samba-tool time ulysses -U peter
>> Password for [HOME\peter]:
>> Fri Feb 27 14:31:46 2015 CET
>>
> --
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>
2006 Mar 27
2
Clustering question \ dist(datmat)
Hello everybody. I am trying to cluster circular data (data points which are angles), thus i can not use the "dist" function in "mclust" to generate my distance matrix, I am using the function " Dij = 0.5*( 1 - cos(theta_i - theta_j)). The thing is "hclust" will not accept this distance matrix, i tried to put it in a data frame, but again i get an error message
2003 Oct 16
2
Interpolation of azimuth values
Hello
I will make an interpolation of data which represents azimuth direction
( angle from north in clockwise direction) values.
But there is a problem.
Say, for instance, while 1 and 359 indicate somewhat same direction,
interpolation puts values
in the range from 1 to 359. What can I do to solve the problem ?
Anything you offer ?
thanks in advance
Ahmet Temiz
General Directory of
2003 Feb 21
1
calculating mean direction (CircStats)
Hi,
I've currently to work with some circular data. Unfortunately I'm not very
familiar with circular statistics and would really appreciate if I could get
some help concerning the CircStats package this way.
My data lies in the range 0 to 2*pi, and is transformed to radians (as
expected by the CircStats methods). Calculating the mean direction
(circ.mean) results for some datasets in a
2004 May 03
1
circular correlation
I have a problem that deals with correlating wind velocity to seed
collection data. The problem lies in that I have a wind data set that
is contains 2000+ data points and weed collection data on the order of a
couple hundred. Both data sets were collected for the same time period,
but there is not a one-to-one wind velocity->seed location match. My
understanding of correlation is that you
2011 May 06
1
How to alter circle size
Hello all,
I'm trying to create a heatmap using 2 matrices I have: z and v. Both
matrices represent different correlations for the same independent
variables. The problem I have is that I wish to have the values from matrix
z to be represented by color intensity while having the values from matrix v
to be represented by circle size. I currently have the following in front of
me and an unsure
2010 Apr 26
3
Identifying breakpoints/inflection points?
Hello!
I have a dataset with the following two vectors:
year<-c(1967,1968,1969,1970,1971,1972,1973,1974,1975,1976,1977,1978,1979,1980,1981,1982,1983,1984,1985,1986,1987,1988,1989,1990,1991,1992,1993,1994,1995,1996,1997,1998,1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009)