Displaying 20 results from an estimated 700 matches similar to: "fExtreme packages"
2007 May 02
0
KS test pvalue estimation using mctest (library truncgof)
Hi,
I'm trying to evaluate a Monte Carlo p-value (using truncgof package) on
a left truncated sample.
>From an empirical sample I've estimated a generalized pareto
distribution parameters (xi, beta, threshold) (I've used fExtremes pkg).
I'm in doubt on what of the following command is the most appropriate:
Let:
x<-sample
t<-threshold
xt<-x[x>t]
xihat<-gpdFit(x,
2005 Oct 07
1
Troubleshooting with "gpd" (Fit generalized pareto model)
Up to now, I have recognized problems with "gpd(..)", the function from
the package "evir"
I think that all these functions that estimate the parameters xi, beta for
the GPD
by given threshold mu use the function "optim(..)" ( gpd, fitgpd, ...)
"Error" example:
data1 <- rgpd(1000, xi= -1.5, mu=1000, beta=100)
so the created poinnts take place in about
2004 May 20
1
Windows versus Unix packages in CRAN (Was Re: Rmetrics)
Prof Brian Ripley <ripley at stats.ox.ac.uk> wrote:
mkdir fBasics
unzip fBasics.zip -d fBasics
rm fBasics/src/*.o
R CMD check fBasics
and that took me about 3 minutes.
Now me, I just did
unzip -a fBasics_190.10051.zip
R CMD INSTALL fBasics
rm -rf fBasics
in a naive and trusting manner. It took me considerably longer than 3
minutes to learn that this was what I should do, and
2012 Sep 21
3
Return level plots
Hello,
First of all, let me apologize that my statistics background is modest at
best.
I am doing some extreme value analysis on model output (WRF) which have the
following dimensions:
speed(time,lat,lon)
I am trying to fit the GPD (gpd.fit) to each point (time,lat,lon) to get a
return level plot with values at each grid point. (Map with return level by
location.)
Here is some code I
2012 Jan 04
1
KS and AD test for Generalized PAreto and Generalized Extreme value
Dear R helpers,
I need to use KS and AD test for Generalized Pareto and Generalized extreme value.
E.g. if I need to use KS for Weibull, I have teh syntax
ks.test(x.wei,"pweibull", shape=2,scale=1)
Similarly, for AD I use
ad.test(x, distr.fun, ...)
My problem is fir given data, I have estimated the parameters of GPD and GEV using lmom. But I am not able to find out the distribution
2005 Jul 19
1
Printing problem with Win XP SP2
Good day good people,
I have troubble with printing. I have samba 3.0.14a-Debian, on Debian
Stable Sarge.
There is my smb.conf
# Global parameters
[global]
dos charset = CP852
unix charset = ISO8859-2
workgroup = IRIXAS
server string = Samba Irix a.s.
null passwords = Yes
obey pam restrictions = Yes
pam password change = Yes
passwd
2009 Jul 16
1
detach and install package
Hi R-users,
I would like to detach and installed the fBasics package but it gives me this message:
> detach("package:fBasics",unload=TRUE)
Error in detach("package:fBasics", unload = TRUE) : invalid name
> install.packages(repos=NULL,pkgs="c:\\Tinn-R\\fBasics_2100.77.zip")
package 'fBasics' successfully unpacked and MD5 sums checked
Warning:
2005 Dec 01
2
about comparison of KURTOSIS in package: moments and fBasics
Hello
I do not know very much about statistics (and English language too :-( ),
then I come in search of a clarification (explanation):
I found two distinct results on KURTOSIS and
I do not know which of them is the correct one.
Any aid will be welcome!
klebyn
################ CODE
rnorm(1000) -> x
library(moments)
kurtosis(x)
skewness(x)
detach("package:moments")
2013 Jan 17
2
error installing KEGGSOAP
Hi, I am new to bioconductor, trying to install KEGGSOAP package, but got warnings() when installing and error message when trying to load the package, can anyone suggest what went wrong?
many thanks
John
> source("http://bioconductor.org/biocLite.R")
Bioconductor version 2.11 (BiocInstaller 1.8.3), ?biocLite for help
> biocLite("KEGGSOAP")
BioC_mirror:
2012 Jan 27
1
how to install the fbasics and use stablefit function?
hi, I have installed the fbasics package. And when I wrote "?stablefit", it
says 'No documentation for 'stablefit' in specified packages and libraries'.
When I tried "??stablefit", it showed that the stablefit is in
fBasics::Distributionfit. However, I have installed the fbasics package. I
don't know how to solve this problem.
Could anyone help me?
Thank
2010 Nov 20
1
installimg fBasics SuSe 11.3 64bit
Hello,
I've been trying to install the fBasics package on an openSuSe 11.3
64bit machine.
It gives an error saying:
WARNING: *R* *include* *directory* *is* *empty* -- *perhaps* *need* *to*
*install* *R*-*devel*.*rpm* *or* similar
Yet, R-devel is installed. Other packages work fine. I also tried
different ways to install...install.packages() and R CMD INSTALL...
The complete message is
2005 May 03
2
General Question on learning R...
In the process of learning R, with a specific interest on financial
time series. While I continue to get through the documents I am more
a fan of learning by example and then looking up how each function is
used. Any websites which post sample code for R?
Thanks in advance.
--
Jonathan
jqm475 at gmail.com
2008 May 21
3
Problem with R or fBasics Package (PR#11495)
I have a problem wirh R: After loding fBasics packages log funtion doesn't
work like as fallow:
Cenap ERDEMIR
Hacettepe University
Turkey
> log(20)
[1] 2.995732
> local({pkg <- select.list(sort(.packages(all.available = TRUE)))
+ if(nchar(pkg)) library(pkg, character.only=TRUE)})
Loading required package: fImport
Loading required package: fSeries
Loading required package: robustbase
2011 Dec 13
1
tcplot documentation in evd package
Hello, and please advise regarding any errors/omissions on my part.
However, the documentation for R's tcplot function in the evd package
appears to contain an error. I am using evd version 2.2-4 in R 2.14.0
with Windows XP.
> data(portpirie)
> mrlplot(portpirie) ## No Error
> tlim <- c(3.6, 4.2)
> tcplot(portpirie, tlim) ## Line from documentation
Error in fpot(data, u[1],
2010 Nov 01
1
How to stop showing messages while loading package?
Hi, is there any way to stop showing all messages which sometimes come while
loading a packages? For example let say I want to load fBasics package. So I
get following notices:
> library(fBasics)
Loading required package: MASS
Loading required package: timeDate
Loading required package: timeSeries
Attaching package: 'timeSeries'
The following object(s) are masked from
2010 Aug 20
1
Problem Installing R-Commander
I am trying to install R Commander in my R installation on a laptop running
the 64 bit version of Windows 7 Professional. I was running R as the
Administrator.
The downloads proceed normally via CRAN, but then I get the following error
messages:
package ''slam'' successfully unpacked and MD5 sums checked
package ''fBasics'' successfully unpacked and MD5
2011 Jun 30
2
Saving fExtremes estimates and k-block return level with confidence intervals.
I am estimating a large model by groups. How do you save the results and?returns
the associated quantiles?
For this example I need a data frame
n?? ?xi??????? mu????????beta
1?? 0.1033614? 2.5389580 0.9092611
2? ?0.3401922? 0.5192882 1.5290615
3?? 0.5130798? 0.5668308 1.2105666
I also want to apply gevrlevelPlot() for each "n" or group.
?
#Example
n <- c(1, 1, 1, 1, 1, 1, 2, 2, 2,
2005 Apr 20
2
fSeries Technical Analysis rsiTA problem
fSeries Technical Analysis rsiTA problem
Hello,
I?m trying to use the rsiTA() function but keep getting this error:
>rsiTA(tsx,14)
Error in "[.timeSeries"(close, 1:(length(close) - 1)) :
only 0's may be mixed with negative subscripts
Here?s is the first three lines of my data:
>tsx[1:3,]
close
2004-04-18 20:00:00 8702.82
2004-04-19
2004 Nov 22
2
rhyp function from fBasics
Dear R People:
There is a function from the fBasics library to get the probability
and quantiles for the hyperbolic probability function.
Is there one that will estimate parms of the hyperbolic probability
function from a data set, please?
Thanks in advance!
Sincerely,
Erin Hodgess
mailto: hodgess at gator.uhd.edu
R Version 2.0.1 windows
2005 May 26
0
result was WERR_ACCESS_DENIED
rpcclient localhost -d 4 -U'root%Passwd' -c 'adddriver "Windows NT x86"