CRPs and twin surrogate data

General discussions and questions about recurrence plot and recurrence network related methods.
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holistic
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Affiliation (Univ., Inst., Dept.): Univ. Bochum
Location: Bochum, Germany
Research field: Neuroscience/Psychology

CRPs and twin surrogate data

Post by holistic »

Hi,

I was wondering how to create surrogate data with the twinsurr function for two time series in order to estimate the significance of the RR,DET .. values from their CRP. My idea was to generate 100 surrogate datasets for the first and 100 for the second time series, then calculate CRPs and RP measurement for all combinations of surrogate data, concatenate them to a vector and look at the 95 percentile of e.g. RRp.

I'm not sure if this is the best (or correct) way to do this :?
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Norbert
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Affiliation (Univ., Inst., Dept.): Potsdam Institute for Climate Impact Research, Germany
Location: Potsdam, Germany
Location: Potsdam Institute for Climate Impact Research, Germany

Re: CRPs and twin surrogate data

Post by Norbert »

Yes, this is correct
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