Hilbert Walk

symbolic-dynamics · 37 views
symbolic-dynamicssymbolic

What It Is

1D trace of Hilbert space-filling curve --- preserves 2D locality, creating structured self-similar fluctuations at every scale

Interpretation

Standard analysis sees: smooth / autocorrelated; long-range memory (persistent); red spectrum (low-frequency / 1-over-f power); strongly periodic; volatility-clustering (bursty). The atlas additionally detects Nonstationarity:adf_pvalue.

What standard analysis sees
tail heaviness0.45
asymmetry0.22
occupancy0.69
short-range corr0.95
long-range memory0.91
spectral colour0.14
periodicity0.86
complexity0.24
time-irreversibility0.72
volatility clustering0.97
multifractality0.40
dimensionality0.16
nonstationarity0.43
What the atlas adds
Nonstationarity:adf_pvalue+3.4z
unit-root nonstationarity (ADF cannot reject random-walk null)
Atlas-extreme metrics the standard bank can’t predict for this source
Inflation (Substitution):discrepancy+4.2zbank-miss 1.5σ
Ulam Spiral (Square):radial_periodicity+3.2zbank-miss 1.7σ
Möbius-S³:phi_return_cv+2.9zbank-miss 1.7σ
p-Variation:volatility_clustering-2.5zbank-miss 1.2σ
Laplacian:curvature_autocorrelation-2.2zbank-miss 1.2σ
Moiré:moire_integer_excess-2.1zbank-miss 2.2σ

Composition

dtypefloat64
range[128, 255]
unique values128 / 16384
mean ± std206 ± 34

Render Gallery

Atlas Position

Nearest neighborDistance
Mertens Function2.92cross-origin
Rudin-Shapiro3.73
Geometric Brownian Motion3.77cross-origin

Open in Atlas →

Which Geometries Light Up

Catch24Catch24:SB_BinaryStats_mean_longstretch1rank 3/3075470.9000
Catch24Catch24:CO_HistogramAMI_even_2_5rank 5/3071.4505
Catch24Catch24:SP_Summaries_welch_rect_centroidrank 303/3070.0005
Inflation (Substitution)Inflation (Substitution):discrepancyrank 2/30727.2802
MoiréMoiré:moire_integer_excessrank 304/307-0.2283
PredictabilityPredictability:excess_predictabilityrank 3/3072.8961
Sol (Thurston)Sol (Thurston):integrated_walk_smoothnessrank 4/3070.8882
p-Variationp-Variation:volatility_clusteringrank 305/307-0.6000
in iterated-maps
alphabetical
← / → within domain · ⇧← / ⇧→ alphabetical · ⇧← / ⇧→ inside an open render = same view across sources