search for: tisean

Displaying 12 results from an estimated 12 matches for "tisean".

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2010 Nov 09
1
location of Tisean executables when using RTisean and jumping between linux and windows
...11 (but of course windows binary). Usually, there is no problem in doing this and all objects work as expected. I am often doing this to be able to produce wmf or emf graphic files that I need. This time I had some spectra that I have taken the first derivative of with the sav_gol function in the RTisean package. I know RTisean is just an interface to the Tisean executables. The trouble I am facing is that it seems that the location of the Tisean executables is somehow hard coded to the R workspace file. I assume this since when I try to rerun the sav_gol on the windows machine after copying the w...
2011 Nov 30
1
RTisean executable problem in STLperArea
Hi, I?m trying to use the STLperArea function in the ndvits package. I can run the sample data (?SLPSAs_full?) without any problem. However, when I come to run the function on my own data, I get the following message. Waiting to confirm page change... Error in .checkPath(path) : no TISEAN executables found in that directory. Please set a proper TISEAN executables path using 'setTISEANpath' I?ve tried setting the TISEANpath to the directory where the RTisean library is on my computer. Could someone please suggest what the problem might be? Many thanks, Louise -- View...
2006 Jul 21
0
tsDyn and RTisean packages on CRAN
Dear R users, I've just uploaded 2 packages on CRAN, RTisean and tsDyn, both for time series analysis (joint research projects with members of the Statistics Department, University of Udine). Brief descriptions follow. RTisean is an R interface to TISEAN executables (http://www.mpipks-dresden.mpg.de/~tisean/). TISEAN is a suite of C and Fortran routines for...
2006 Jul 21
0
tsDyn and RTisean packages on CRAN
Dear R users, I've just uploaded 2 packages on CRAN, RTisean and tsDyn, both for time series analysis (joint research projects with members of the Statistics Department, University of Udine). Brief descriptions follow. RTisean is an R interface to TISEAN executables (http://www.mpipks-dresden.mpg.de/~tisean/). TISEAN is a suite of C and Fortran routines for...
2010 Nov 09
0
Qt interfaces to R/ Windows version as well as using PyQT
...s binary). Usually, there is > no problem in doing this and all objects work as expected. I am often > doing this to be able to produce wmf or emf graphic files that I need. > > This time I had some spectra that I have taken the first derivative of > with the sav_gol function in the RTisean package. I know RTisean is just > an interface to the Tisean executables. > > The trouble I am facing is that it seems that the location of the Tisean > executables is somehow hard coded to the R workspace file. I assume this > since when I try to rerun the sav_gol on the windows mac...
2007 Mar 23
0
RTisean 3.0-7 released
Dear R users, I've just uploaded to CRAN a new version of RTisean, the TISEAN-to-R interface. This is now compatible with the recent, new 3.0.1 release of TISEAN [1]. This new TISEAN version is explicitely GPL-ed, and has some more routines handling multivariate time series. Bests, Antonio, Fabio Di Narzo. [1] http://idmc.blogspot.com/2007/03/tisean-300-is-out....
2007 Mar 23
0
RTisean 3.0-7 released
Dear R users, I've just uploaded to CRAN a new version of RTisean, the TISEAN-to-R interface. This is now compatible with the recent, new 3.0.1 release of TISEAN [1]. This new TISEAN version is explicitely GPL-ed, and has some more routines handling multivariate time series. Bests, Antonio, Fabio Di Narzo. [1] http://idmc.blogspot.com/2007/03/tisean-300-is-out....
2012 Jan 17
0
RTisean generating multivariate surrogates;
I have a question on generating multivariate time series surrogates using the "surrogates" function in the RTisean library. The surrogate data matrices are always much shorter than the input matrices. FYI, I'm using R version 2.12.2 on Windows XP RTisean library v 3.0.14 Tisean algorithms v 3.0.13 Creating a surrogate univariate time series returns a time series with the length of the original vec...
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 nearest neighbours for the choice of the embedding dimension. - Tools for the estimation of the correlation dimension. - Kantz algorithm for the estim...
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 nearest neighbours for the choice of the embedding dimension. - Tools for the estimation of the correlation dimension. - Kantz algorithm for the estim...
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
2010 Jul 19
1
Hurst Exponent Estimation
...http://bit.ly/98dZsi and I trust some progress has been made ever since. I was able to find some functions in the packages http://cran.r-project.org/web/packages/Rwave/index.html and http://cran.r-project.org/web/packages/fArma/index.html Allegedly, there should be functions for this in the Rtisean package http://cran.r-project.org/web/packages/RTisean/index.html but I have not been able to find them. Bottom line: if you have a time series (list of empirical data of varying length and not necessarily sampled on a uniform time grid) what R tool would you use to estimate its Hurst exponent? A...