Package index • dynR

Data

Example datasets bundled with dynR.

ts: BOLD fMRI timeseries (200 parcels, 600 timepoints)
fc: Functional connectivity matrix (200 parcels)

Signal preprocessing

Filter and prepare BOLD timeseries prior to dynFC analysis.

bandpass_filter(): Butterworth bandpass filter

Phase-based methods

Instantaneous phase extraction, phase-locking, and Kuramoto order parameter.

hilbert_phases(): Hilbert transform phase extraction
dyn_phase_lock(): Dynamic phase-locking matrix (dPL)
get_leida(): Leading eigenvector decomposition (LEiDA)
kuramoto(): Kuramoto order parameter and metastability

Correlation-based methods

Sliding-window FC and edge-centric cofluctuation.

corr_slide(): Sliding window correlation
cofluct(): Edge-centric cofluctuation analysis
corr_corr(): Correlation of correlations matrix

Utilities

Entropy and distance helpers.

shannon_entropy(): Shannon entropy
do_euclid(): Euclidean distance between consecutive points