Displaying 20 results from an estimated 500 matches similar to: "help"
2006 Apr 17
7
help
Hi, I am trying to runn a age-period-cohort model, but here is what I am
having problem with, hope you can help me!
This is what I am trying to do:
sumzero_a<-((A-min(A))/5+1) - mean((A-min(A))/5+1) where A is my age
variable (numeric, the mid-point of a five-year age group), but I got the
following error:
Error in min(..., na.rm = na.rm) : invalid 'mode' of argument
I am pretty
2011 Apr 14
1
problem with library tseriesChaos
Hi R-Users
I need to estimate Lyapunov exponent of my time series. After reading
description of all functions available I still don't know how to determine
time delay. My time series length is 4200. Is it possible to determine time
delay with other function's output or I can choose any random value?
Thanks for your help!
--
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2004 Mar 05
3
Lyapunov exponent code for time series
Dear all,
Has anyone worked on coding for calculating Lyapunov Exponent for a time
series data? or any package is available for computing Lyapunov?
Please advice and many thanks in advance.
Catherine X Wang
2006 May 13
1
apply
Dear Sir,
I’am a new user of “R” Software. I thank you very much for this Software.
By running the “R” 2.3.0 software I have encountred aproblem:
I have downloaded the tseriesChaos package from CRAN. When I try to run any function of the the tseriesChaos package for example, the c2 function the “R” software diplays on the screen ‘error, impossible to find the c2 function).
Please help me! What
2007 Aug 13
1
BDS test - results unclear to me
Hello,
I would like to use the BDS test from the tseries package, but there is
something I don't understand in the results of the test. Let's say, I
want the BDS values for an embedding dimension equal to 2 :
> bds.test(c, m = 2, eps = seq(0.5 * sd(c), 2 * sd(c), length =
4),trace=FALSE);
Here are the outputs:
data: c
Embedding dimension = 2
Epsilon for close points = 0.0097
2012 May 31
2
time-series statistics collection
Hello,
I am trying to collect several global measures or statistics for
time-series as well as packages of R that can compute them. I have found
several of them in papers and books, but the literature is so big i am sure
i am missing several of them.
skewness
kurtosis
min
max
mean
SD
trend
seasonality
periodicity
chaos (Lyapunov Exponent) / Largest Lyapunov Exponent (i think is the same
2010 Jan 29
1
Lyapunov Discrete Time Equation
Dear all,
I need to solve the following Lyapunov Matrix equation:
C=ACA' + B,
with A and B given square symmetric matrices. Does anyone knows of a
package that can solve the lyapunov matrix equation in R? Or even a
C/Fortran implementation? I did not find one on netlib.
Thank you.
2004 Apr 22
1
Lyapunov exponent?
Hello,
Does anybody know if there is somewhere in R a function to calculate the
Lyapunov exponent in a time series?
Thanks,
Philippe Grosjean
.......................................................<??}))><....
) ) ) ) )
( ( ( ( ( Prof. Philippe Grosjean
\ ___ )
\/ECO\ ( Numerical Ecology of Aquatic Systems
/\___/ ) Mons-Hainaut University, Pentagone
/ ___ /( 8, Av. du
2004 Oct 04
1
BDS.TEST
UseRs,
I want to do a bds.test but the function return this :
> bds.test(erro.exp,m=15);
Error in as.vector(x, mode = "double") : (list) object cannot be coerced to
double
How can I fix this problem?
Thanks
savano
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2005 May 18
1
[LLVMdev] runtest on cygwin for a gdb built on mingw failed
Hi,
as you know dejagnu and expect have not yet been ported to MinGW correctly,
so, I need to know how can I run runtest on cygwin for a gdb that was built on mingw
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2005 Jul 23
0
tseriesChaos ver. 0.1
Dear all,
I have uploaded to CRAN a new package: tseriesChaos.
This is an early version (0.1) with basic tools for the explorative
analysis of nonlinear time series motivated by chaos theory. Until now,
the package is largely inspired by the TISEAN project (by Rainer Hegger,
Holger Kantz and Thomas Schreiber:
http://www.mpipks-dresden.mpg.de/~tisean/ ).
This version includes:
- Method of false
2005 Jul 23
0
tseriesChaos ver. 0.1
Dear all,
I have uploaded to CRAN a new package: tseriesChaos.
This is an early version (0.1) with basic tools for the explorative
analysis of nonlinear time series motivated by chaos theory. Until now,
the package is largely inspired by the TISEAN project (by Rainer Hegger,
Holger Kantz and Thomas Schreiber:
http://www.mpipks-dresden.mpg.de/~tisean/ ).
This version includes:
- Method of false
2004 Jan 07
3
PDF printer and wiidows driver auto-download.
Hello =)
I got some problem configuring a pdf printer and make windows
to download automagically drivers from [print$] share on my
samba 3.0.1 server.
Well, I've configured a pdf printer (based on this doc:
http://www.linuxgazette.com/issue72/bright.html), tested it
and it works pretty well =)
To install the printer on windows side, I connect to the host,
browse to samba server, right-click
2007 Apr 08
3
[LLVMdev] C++ -> C translation problems
Hi All,
I am trying to use llvm compiler to translate a non-trivial piece of code from C++ to C.
I need this because I need to use part of the code as lib for another project that is strictly C.
I am working under MSWin and I have choice to use either BCC or MSVC.
After a good deal of tries I found out I had to somewhat massage llc -march=c output to make it *almost* compilable.
I have one
2005 Aug 05
3
Popup menu attached to a FXTreeItem
Hi,
I''m using FXRuby 1.0 on Windows.
I''d like to display a popup menu after a right click on a tree
item, I cannot make it work :
#--------------------
root = FXTreeList.new(parent, 1, self, 0)
pop = FXMenuPane.new(parent)
expandCmd = FXMenuCommand.new(pop, "Expand", nil, app)
expandCmd.connect(SEL_COMMAND)
{ root.currentItem.expanded=(true) }
2006 Jun 29
1
[SAMBA+ADS] Getent passwd does not show AD computers
Hi everybody,
I'll try to make it quick...
Our configuration :
-1 x Windows 2003 Active Directory Server + LDAP Server
-1 x SuSE 10 SAMBA Server
Authentication = LDAP + Kerberos.
Everything is running smothly : AD Users can authenticate and
browse the network shares presented by Samba.
However, it seems that the AD computers are not "recognized"...
"getent passwd" only
2001 Dec 17
1
vorbis physical bitstream structure
Hello,
could somenone please describe me the vorbis
specific physical bitstream structure, as I
haven't found any documentation about it.
Thank you
*******************
Pierre-Henri Quelen
phq@laposte.net
"Accédez au courrier électronique de La Poste : www.laposte.net ; 3615 LAPOSTENET (0,13 €/mn) ; tél : 08 92 68 13 50 (0,34€/mn)"
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List archives:
2013 Oct 17
0
[LLVMdev] Multiple modules JITting
> From: llvmdev-bounces at cs.uiuc.edu [mailto:llvmdev-bounces at cs.uiuc.edu]
> On Behalf Of Mikhail Lyapunov
> Subject: [LLVMdev] Multiple modules JITting
> We're looking for a way to use LLVM to JIT many modules, assuming that
> the full list of modules and their content are not available at a time
> when some of jitted pieces are already in use.
We do this in our
2005 Jul 24
1
R CMD problem on windows XP (PR#8031)
I get this on windows XP, rw2011, precompiled from CRAN:
C:\R\rw2011\src\gnuwin32>R CMD build -- binary ./../library/tseriesChaos
R CMD build -- binary ./../library/tseriesChaos
* checking for file 'binary/DESCRIPTION' ... NO
and there it stopped, while the following works:
C:\R\rw2011\src\gnuwin32>Rcmd build --binary ./../library/tseriesChaos
Rcmd build --binary
2006 Sep 16
1
regarding chaos
hi all,
I have a simple question that does power spectral analysis related to
capacity dimension, information dimension, lyapunov exponent, hurst
exponent.
If yes then please show me the way. I am newbie in the world of chaos.
Sayonara With Smile & With Warm Regards :-)
G a u r a v Y a d a v
Senior Executive Officer,
Economic Research & Surveillance Department,
Clearing