TransitionsInTimeseries.jl

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Improve the performance of `PrecomputedLowfreqPowerSpectrum`

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# Indicator summary Compute ratio between low-frequency power spectrum and total power spectrum. What is "low-frequency"? Defined by user but standard is something like 10 lowest percent of the total...

JanJereczek

New IndicatorChangesConfig: Continuous Linear Segments

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This issue is a continuation of the discussion originally in https://github.com/STOR-i/Changepoints.jl/issues/36 . There we had the quote: > From my point of view, is the very important part of "change...

Datseris

Collection of some Early Warning Signals / Resilience Indicators / Regime Shift Identifiers / Transition Identifiers

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EDIT: These algorithms will live in https://github.com/JuliaDynamics/TransitionIdentifiers.jl --- In the near future we'll be adding a module in DynamicalSystems.jl about functionality related to "early warning signals, resilience indicators, tipping indicators,...

Datseris

So far, `estimate_indicator_changes` and `significant_transitions` have very similar code but don't call the same, easier to maintain, functions. We should unify this such that both of them call something like:...

JanJereczek

# Indicator summary TODO; I just got cited by the paper, still gotta read it! Abstract: A common approach to monitoring the status of physical and biological systems is through...

Datseris

Optimize codebase

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We've spent a lot of time devising the new interface, but practically 0 seconds optimizing it. There are memory "leakages" all over the place. Running: ``` julia> @btime indicators_analysis($input, $ind_conf,...

Datseris

Handle unevenly sampled time series

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**Is your feature request related to a problem? Please describe.** Empirical data are often unevenly sampled. In the state of the art, an interpolation is often performed but this might...

JanJereczek

Alright, with the v0.1 interface out we have a clear way of adding new analysis pipelines for estimating transitions in timeseries. We have the supertype `IndicatorsChangesConfig`. New subtypes need to...

Datseris

# Indicator summary The idea is based on developing an indicator that measures "dynamical coupling". From the abstract: > _. Here we introduce a novel time-series- based and non-perturbative approach...

Datseris

# Indicator summary Scale-averaged wavelet coeff is used to estimate the variance of high-frequency fluctuations and local Hurst exponent is interpreted as an estimator of the correlation time in the...

JanJereczek