Logistic Edge-of-Chaos

chaos · 36 views
chaos

What It Is

Logistic map at the Feigenbaum point r=3.5699 --- the boundary between order and chaos, where the period-doubling cascade accumulates

Interpretation

Standard analysis sees: bounded / light-tailed; anti-correlated (alternating); anti-persistent; strongly periodic; monofractal; low-dimensional; stationary. The atlas finds no named structure, but the source is distinctively extreme on Hyperbolic (Poincaré):curvature_structure (+6.5z) — beyond what the standard bank predicts for it.

What standard analysis sees
tail heaviness0.08
asymmetry0.19
occupancy0.27
short-range corr0.01
long-range memory0.01
spectral colour0.38
periodicity0.98
complexity0.21
time-irreversibility0.19
volatility clustering0.34
multifractality0.02
dimensionality0.04
nonstationarity0.02
What the atlas adds
Atlas-extreme metrics the standard bank can’t predict for this source
Hyperbolic (Poincaré):curvature_structure+6.5zbank-miss 1.7σ
Heisenberg (Nil) (centered):xy_aspect+6.0zbank-miss 1.2σ
Multi-Scale Wasserstein:w_slope+5.8zbank-miss 2.6σ
Heisenberg (Nil) (centered):xy_spread+5.5zbank-miss 1.1σ
Projective ℙ²:cross_ratio_std+3.8zbank-miss 1.1σ
Modular Residue:cycle_fraction+3.2zbank-miss 1.2σ
Boltzmann:spectral_gap_J-2.8zbank-miss 1.2σ
Wavelet Cascade:intermittency_slope+2.8zbank-miss 1.1σ

Composition

dtypefloat64
range[0.3426, 0.8925]
unique values6422 / 16384
mean ± std0.648 ± 0.216

Render Gallery

Atlas Position

Nearest neighborDistance
Quartic Map (Feigenbaum)2.58
Sine Map (Feigenbaum)3.59
Logistic r=3.5 (Period-4)4.29

Open in Atlas →

Which Geometries Light Up

Catch24Catch24:FC_LocalSimple_mean3_stderrrank 4/2981.3315
Catch24Catch24:CO_f1ecacrank 295/2980.3308
CayleyCayley:local_linearityrank 5/2980.9999
CayleyCayley:growth_exponentrank 298/2980.3907
ChladniChladni:modal_nodal_cascaderank 5/2981.9655
E8 LatticeE8 Lattice:std_profilerank 295/2980.1163
Fractal (Mandelbrot)Fractal (Mandelbrot):potential_roughnessrank 3/2983.5438
H4 600-CellH4 600-Cell:edge_walk_fractionrank 3/2980.6687
Heisenberg (Nil) (centered)Heisenberg (Nil) (centered):xy_aspectrank 2/29810.1699
Heisenberg (Nil) (centered)Heisenberg (Nil) (centered):area_length_ratiorank 4/2980.3744
Heisenberg (Nil) (centered)Heisenberg (Nil) (centered):xy_spreadrank 4/2984507.4926
Heisenberg (Nil) (centered)Heisenberg (Nil) (centered):z_rate_spectral_entropyrank 4/2980.8840
Higher-Order StatisticsHigher-Order Statistics:bicoherence_maxrank 3/2981.0000
Hyperbolic (Poincaré)Hyperbolic (Poincaré):curvature_structurerank 2/2981496.3932
H² × ℝ (Thurston)H² × ℝ (Thurston):hyperbolic_triangle_arearank 4/2982.1761
Julia SetJulia Set:potential_smoothnessrank 4/2986945.6577
Julia SetJulia Set:potential_variancerank 4/29846092238.5543
LaplacianLaplacian:laplacian_spectral_ratiorank 295/2980.0000
LorentzianLorentzian:spacelike_fractionrank 2/2980.1824
MoiréMoiré:moire_integer_excessrank 2/2980.6238
MoiréMoiré:moire_max_coherencerank 5/2980.9919
Multi-Scale WassersteinMulti-Scale Wasserstein:w_sloperank 4/2984.6558
Multifractal SpectrumMultifractal Spectrum:spectrum_widthrank 5/2980.4732
NonstationarityNonstationarity:dynamic_couplingrank 296/2980.9768
Projective ℙ²Projective ℙ²:cross_ratio_stdrank 1/29845.4487
Sol (Thurston)Sol (Thurston):path_lengthrank 1/29833301994.5346
Spectral AnalysisSpectral Analysis:spectral_flatnessrank 296/2980.0000
Spherical S²Spherical S²:spectral_ginirank 3/2980.9997
Spherical S²Spherical S²:hemisphere_balancerank 298/2980.0000
S² × ℝ (Thurston)S² × ℝ (Thurston):great_circle_dispersionrank 4/2982.5529
Ulam Spiral (Square)Ulam Spiral (Square):arm_density_variancerank 294/2980.0096
Wavelet CascadeWavelet Cascade:intermittency_sloperank 2/2981.4015
Wavelet CascadeWavelet Cascade:scale_gini_dispersionrank 4/2980.2944
in chaos
alphabetical
← / → within domain · ⇧← / ⇧→ alphabetical · ⇧← / ⇧→ inside an open render = same view across sources