This dataset provides MATLAB code and accompanying data files to reproduce and extend numerical experiments on externally driven chimera dynamics in a ring network of phase oscillators. The package includes: (i) core simulation and utility functions; (ii) scripts to generate single-run examples and large parameter sweeps; (iii) precomputed MATLAB data files (arrays stored in .mat format) used to reproduce the main figures without rerunning computationally expensive simulations; and (iv) a data folder containing intracranial EEG time series from the Bern–Barcelona database used to construct EEG-based driving phases. To keep the repository lightweight, we include a subset of the EEG recordings (1000 signals per class) while the full Bern–Barcelona dataset (3750 signals per class) is publicly available and can be downloaded from the original repository (see EEG data section below). The directory structure links each “Producer” script to the corresponding precomputed grids, while separate “DataGeneration” scripts allow users to regenerate outputs from scratch. The dataset is intended for reproducibility, benchmarking of numerical pipelines, and reuse of the simulation/processing workflow with alternative drivers or parameter settings.

Matlab, 2022a