cogpy.wave

Waveform detection, extraction, feature analysis, and travelling-wave methods.

Waveform analysis: detect, features, process, plot, utils. Travelling-wave analysis: phase_gradient, optical_flow, vector_field, generalized_phase, kw_spectrum, beamforming, multitaper_nd, surrogates, synthetic.

Modules

beamforming

Frequency–wavenumber beamforming for irregular electrode arrays.

detect

module for identifying local minima and maxima

features

Scalar feature extraction for detected travelling waves.

generalized_phase

Broadband generalized-phase estimation.

kw_spectrum

Wavenumber–frequency (k–ω) spectral analysis.

multitaper_nd

Separable N-D multitaper spectral estimation.

optical_flow

Dense velocity-field estimation via optical flow.

phase_gradient

Phase-gradient analysis and plane-wave fitting.

plot

process

surrogates

Null-model surrogate generation for travelling-wave statistics.

synthetic

Synthetic travelling-wave generation for testing.

utils

vector_field

Vector-field analysis: divergence, curl, critical points, classification.