it is in my quite old diploma thesis in the appendix B (pp. 110) – but only in German.
available at http://recurrence-plot.tk/furtherreading.php
i have not further considered this issue but would clearly be worth to do it.
Search found 194 matches
- Tue Oct 7, 2014 12:01
- Forum: General Discussion
- Topic: window size
- Replies: 5
- Views: 20079
- Tue Sep 30, 2014 14:48
- Forum: General Discussion
- Topic: window size
- Replies: 5
- Views: 20079
Re: window size
Hello Denise, the results depend on the window size and also on the length of the entire time series, i.e., how many windows you finally will have. This would need some consideration from your side. Regarding the plot and the plateaus: I would not really call them plateaus, but after window size 150...
- Mon Sep 29, 2014 10:46
- Forum: Comparability
- Topic: VRA and RQA software
- Replies: 7
- Views: 98537
Re: VRA and RQA software
Please have a look at the FAQ of the CRP Toolbox:zohaa3492 wrote:How can I derive TREND parameter by using CRP Toolbox?
http://tocsy.pik-potsdam.de/CRPtoolbox/ ... html#trend
- Wed Sep 3, 2014 18:33
- Forum: General Discussion
- Topic: Causality
- Replies: 1
- Views: 14377
Re: Causality
There are different ways for causality tests using recurrence plots. I suggest to look into the rich literature: Y. Zou, M. C. Romano, M. Thiel, N. Marwan, J. Kurths: Inferring Indirect Coupling by Means of Recurrences, International Journal of Bifurcation and Chaos, 21(4), 1099–1111 (2011). DOI: 10...
- Wed Sep 3, 2014 18:19
- Forum: General Discussion
- Topic: CRPs and twin surrogate data
- Replies: 1
- Views: 13647
Re: CRPs and twin surrogate data
Yes, this is correct
- Fri Aug 22, 2014 06:47
- Forum: General Discussion
- Topic: Beginner: application of the rqa in psychology
- Replies: 3
- Views: 17757
Re: Beginner: application of the rqa in psychology
Probably your two data sets have different length. Both for the crqa, both data sets should have equal length.
- Fri Aug 22, 2014 06:34
- Forum: Multivariate Extensions and Spatial Data
- Topic: The data of Multi-dimensional
- Replies: 1
- Views: 12643
Re: The data of Multi-dimensional
Hi,
in this case you have to use the function crp2 of the CRP Toolbox.
Best
Norbert
in this case you have to use the function crp2 of the CRP Toolbox.
Best
Norbert
- Fri Aug 22, 2014 06:33
- Forum: General Discussion
- Topic: cross recurrence plot
- Replies: 2
- Views: 15744
Re: cross recurrence plot
Hi,
you can use the function crqad of the CRP Toolbox.
Best
Norbert
you can use the function crqad of the CRP Toolbox.
Best
Norbert
- Wed Jul 16, 2014 13:06
- Forum: Applications
- Topic: JRP Function
- Replies: 12
- Views: 35558
Re: JRP Function
If you use x and y as the state components then the assumption is that both form the phase space, i.e., embedding is usually not necessary. If you chose embedding anyway, then the embedding need to be the same for both. Theoretically, one should consider to use the highest embedding dimension, but p...
- Thu Jul 3, 2014 08:14
- Forum: General Discussion
- Topic: RP with reaction times: Dimension and delay
- Replies: 2
- Views: 15861
Re: RP with reaction times: Dimension and delay
Hi, I think an answer depends on your research question. For example, do you need a time resolved RQA? From your plots I can see that you divided your very short time series again in smaller chunks of length 40. This is really very short. You should know that then the statistical reliability of the ...
- Wed Jun 25, 2014 15:40
- Forum: Applications
- Topic: JRP Function
- Replies: 12
- Views: 35558
Re: JRP Function
you can plot with
or you can simply use the interactive mode of the function:
(simply drop the left-hand output argument)
Code: Select all
imagesc(R1)
axis xy square
colormap([1 1 1;0 0 0])
Code: Select all
crp2(x,…)
- Wed Jun 25, 2014 06:13
- Forum: General Discussion
- Topic: Beginner: application of the rqa in psychology
- Replies: 3
- Views: 17757
Re: Beginner: application of the rqa in psychology
you can use the function crp2 in the CRP toolbox. this allows you to consider the x- and y-component as the dimensions of the phase space trajectory directly. if your data vector x is as you wrote with 1st column as time, 2nd column the x-component, and 3rd column the y-component, then you can do cr...
- Wed Jun 25, 2014 06:09
- Forum: Applications
- Topic: JRP Function
- Replies: 12
- Views: 35558
Re: JRP Function
Hi Denise, interesting data, indeed! :D What you did is the construction of the joint recurrence plot. This is one possible solution. I am not sure why you have multiplied also the 2nd player with the 1st player. But when you simply multiply the RPs of the x- and y-component of the 1st player, this ...
- Mon Jun 2, 2014 08:26
- Forum: Quantification
- Topic: time delay
- Replies: 4
- Views: 19005
Re: time delay
Hi, when using the ACF, I would suggest to chose a delay where the ACF value falls below 1/e. Using MI, I agree with your selection of 200. Regarding your question on the selection for each time series: it depends on the research question. Without knowing more about the data and the research questio...
- Sat May 17, 2014 20:52
- Forum: General Discussion
- Topic: Recurrence Plot for binary variable?
- Replies: 6
- Views: 22614
Re: Recurrence Plot for binary variable?
I would suggest to use the option "nonorm" to avoid the centering and standardisation of the data. When using embedding dimension of 1 the results should be the same for Euclidean and Maximum norm. The interpretation is similar but be aware that there is no phase space trajectory. We could...