Fibonacci Word

symbolic-dynamics · 37 views
symbolic-dynamicssymbolic

What It Is

Sturmian sequence --- the simplest aperiodic word, with golden-ratio quasiperiodicity and complexity function p(n) = n + 1 (minimal for non-periodic sequences)

Interpretation

Standard analysis sees: bounded / light-tailed; left-skewed; few distinct values; anti-correlated (alternating); anti-persistent; blue spectrum (high-frequency power); strongly periodic; homoskedastic; monofractal; stationary. The atlas additionally detects Penrose (Quasicrystal):long_range_order.

What standard analysis sees
tail heaviness0.06
asymmetry0.08
occupancy0.04
short-range corr0.05
long-range memory0.03
spectral colour0.99
periodicity0.94
complexity0.24
time-irreversibility0.51
volatility clustering0.02
multifractality0.01
dimensionality0.69
nonstationarity0.04
What the atlas adds
Penrose (Quasicrystal):long_range_order+7.8z
quasiperiodic long-range order (sharp φ-ratio ACF peak)
Atlas-extreme metrics the standard bank can’t predict for this source
Moiré:moire_phi_response+5.2zbank-miss 1.9σ
Wavelet Cascade:scale_gini_dispersion+4.1zbank-miss 2.1σ
Septagonal (Danzer):cubic_coherence-3.9zbank-miss 1.1σ
H3 Icosahedral:nn_enrichment+3.8zbank-miss 1.6σ
D4 Triality:triplet_temporal-3.1zbank-miss 1.0σ
H3 Icosahedral:temporal_coherence+3.0zbank-miss 2.0σ
Visibility Graph:assortativity-2.8zbank-miss 1.3σ
Sol (Thurston):integrated_walk_smoothness-2.5zbank-miss 1.6σ

Composition

dtypefloat64
range[0, 1]
unique values2 / 16384
mean ± std0.618 ± 0.486

Binary sequence — two distinct symbols.

Render Gallery

Atlas Position

Nearest neighborDistance
Penrose Substitution2.23
Collatz Cycle Word2.85cross-origin
Periodic Word4.01

Open in Atlas →

Which Geometries Light Up

Boltzmann › Boltzmann:dominant_lagrank 5/306987.0000
Catch24 › Catch24:CO_HistogramAMI_even_2_5rank 305/3060.0000
D4 Triality › D4 Triality:triplet_temporalrank 304/306-0.8320
H3 Icosahedral › H3 Icosahedral:nn_enrichmentrank 5/3063.9834
Laplacian › Laplacian:poisson_recovery_errorrank 3/30615.4566
Moiré › Moiré:moire_phi_responserank 5/3060.2548
Navier-Stokes › Navier-Stokes:ess_rescaling_gainrank 2/3060.9996
Ordinal Partition › Ordinal Partition:forbidden_transitionsrank 5/3060.8667
Penrose (Quasicrystal) › Penrose (Quasicrystal):phi_towerrank 5/3060.7638
Septagonal (Danzer) › Septagonal (Danzer):cubic_coherencerank 304/306-0.2314
Septagonal (Danzer) › Septagonal (Danzer):z_primaryrank 304/306-0.4963
Sol (Thurston) › Sol (Thurston):integrated_walk_smoothnessrank 303/306-0.1382
Time Reversibility › Time Reversibility:ordinal_reversal_distancerank 302/3060.0002
Visibility Graph › Visibility Graph:assortativityrank 305/306-0.4416
Wavelet Cascade › Wavelet Cascade:scale_gini_dispersionrank 2/3060.3023
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