v3.2.1

ChaosTools v3.2.1

Diff since v3.1.2

Merged pull requests:

• CompatHelper: add new compat entry for Statistics at version 1, (keep existing compat) (#316) (@github-actions[bot])
• Bump actions/cache from 3 to 4 (#321) (@dependabot[bot])
• Bump styfle/cancel-workflow-action from 0.12.0 to 0.12.1 (#322) (@dependabot[bot])
• Bump codecov/codecov-action from 3 to 4 (#323) (@dependabot[bot])
• Improve UPO storage in periodicorbits.jl (#325) (@JonasKoziorek)
• Support for fixed points of n-th order in fixedpoints (#326) (@JonasKoziorek)
• CompatHelper: add new compat entry for DataStructures at version 0.18, (keep existing compat) (#327) (@github-actions[bot])
• New algorithm for detection of UPOs (#328) (@JonasKoziorek)
• Changelog update (#330) (@JonasKoziorek)
• Fixing few docs bugs (#333) (@JonasKoziorek)
• Store UPOs in a set & test possibly wrong (#334) (@JonasKoziorek)
• change Dataset name (#336) (@Datseris)

Closed issues:

• Collection of the Lyapunov exponents over time (#318)
• callbacks on ds (#324)
• 'DeterministicIteratedMap' not defined (#331)

v3.1.2

ChaosTools v3.1.2

Diff since v3.1.1

Merged pull requests:

• Bump actions/checkout from 3 to 4 (#313) (@dependabot[bot])
• Bump styfle/cancel-workflow-action from 0.11.0 to 0.12.0 (#314) (@dependabot[bot])

v3.1.1

ChaosTools v3.1.1

Diff since v3.1.0

Merged pull requests:

• update predictability to DynamicalSystems.jl v3.0. (#312) (@rusandris)

v3.1.0

ChaosTools v3.1.0

Diff since v3.0.2

Closed issues:

• HAVOK: Chaos as an intermittently forced linear system (#61)
• local_growth_rates does not work with non-adaptive solver (#296)
• typos (#304)

Merged pull requests:

• fix typos (#305) (@spaette)
• CompatHelper: bump compat for StatsBase to 0.34, (keep existing compat) (#306) (@github-actions[bot])
• fixedpoints with automatic Jacobian (#311) (@Datseris)

v3.0.2

ChaosTools v3.0.2

Diff since v3.0.1

Closed issues:

• lyapunovspectrum for k less than dimension (#302)

Merged pull requests:

• Correct assignment of Q matrix for lyapunovspectrum with k < d (#303) (@Datseris)

v3.0.1+doc

Full Changelog: v3.0.0...v3.0.1+doc

v3.0.1

ChaosTools v3.0.1

Diff since v3.0.0

v3.0.0

ChaosTools v3.0.0

Diff since v2.8.1

Closed issues:

• Use PkgBenchmark everywhere (#21)
• YIN, a fundamental frequency estimator for speech and music (#92)
• Fractal basin boundary dimension estimation: final state uncertainty (#121)
• Discovering governing equations from data by sparse identification of nonlinear dynamical systems (#173)
• Mean return time tests fail for continuous systems (#208)
• basin stability of multi-stable dynamical systems using clustering (#211)
• Separate attractor identification of basins_of_attraction into its own function (#229)
• Support for very high-dimensional systems in lyapunovspectrum/ usage of DDEs (#255)
• AttractorsViaRecurrences has trouble when systems have fast and slow dynamics (#258)
• setindex!(::SVector{3, Float64}, value, ::Int) is not defined when trying to use a non-default solver (#260)
• Basins labels for supervised clustering method (#265)
• The unsupervised method for AttractorsViaFeaturizing is slow (#268)
• Standing TODOs for RecurrencesSeededContinuation (#273)

Merged pull requests:

• Documentation and source code clarity improvements of correlation sums (#250) (@Datseris)
• CompatHelper: bump compat for Roots to 2, (keep existing compat) (#252) (@github-actions[bot])
• Improvement/fix for optimal_radius_dbscan (WIP) (#254) (@KalelR)
• Minor corrections to fixed mass correlation sum (#256) (@Datseris)
• Recurrence mapper with Sparse matrix (#257) (@awage)
• Generic method for clustering attractors and initial conditions via featurizing (#259) (@KalelR)
• Code cleanup: lyapunov stuff and old comments / 92 char limits (#261) (@Datseris)
• Generic type for basins in basins_of_attraction (#266) (@KalelR)
• Fix proximity ε deduction and add tests (#267) (@Datseris)
• Recurrence method for finding attractors with sparse matrix (#269) (@awage)
• Basin fraction continuation API + recurrences method (#270) (@Datseris)
• fix docstring of partially predictable (#271) (@Datseris)
• Minor improvement to docs of testchaos01 (#272) (@Datseris)
• Finalize recurrences seeded continuation (#274) (@Datseris)
• Add Ttr keyword to mapping recurrences. (#277) (@awage)
• Fix return times function for continuous systems (#278) (@Datseris)
• Improveclustering (#280) (@KalelR)
• Improve new exit_entry_times (#283) (@Datseris)
• Add the Higuchi fractal dimension (#285) (@Datseris)
• Allow first return times to get multiple radii (#286) (@Datseris)
• Remove boundcheck for SparseArray.jl (#287) (@awage)
• Allow threading option for mapping trajectories to features (#288) (@Datseris)
• Refactor to 3.0 (#290) (@Datseris)
• Update to DynamicalSystems.jl v3 (#299) (@Datseris)

v2.8.1

ChaosTools v2.8.1

Diff since v2.8.0

v2.8.0

ChaosTools v2.8.0

Diff since v2.7.0

Closed issues:

• Change from DiffEqBase to SciMLBase (#231)
• Time crossing poincaresos ? (#235)
• [QoL] Basins of attraction functions should state when they find a new attractor (#245)
• Deprecate basin_fractions in favor of basins_fractions. (#247)
• Massive reform of all basins-related code (#248)

Merged pull requests:

• Add a new mode for basins_of_attraction (#237) (@awage)
• Remove some duplicate code from bSTAB implementation (#246) (@awage)