"Extraction of Weak Surface Diaphragmatic Electromyogram Using Modified Progressive FastICA Peel-Off (Simulator)"

"This DBbun package provides a reproducibility-oriented executable companion to the paper \u201cExtraction of Weak Surface Diaphragmatic Electromyogram Using Modified Progressive FastICA Peel-Off.\u201d The package translates the paper\u2019s core methodology into a computational simulator, synthetic datasets, and visual outputs designed to help users explore the extraction of weak surface diaphragmatic electromyogram (sEMGdi) signals from noisy multichannel recordings. The implementation is inspired by the paper\u2019s modified Progressive FastICA Peel-Off framework, combining blind source separation concepts, constrained FastICA, and iterative signal extraction logic to model respiratory EMG recovery in the presence of ECG interference and Gaussian noise. The bundle includes documented assumptions, multiple simulation scenarios, output tables, and figures intended to support reproducibility, inspection, and extension of the work. All generated data are synthetic and are provided as supplementary computational artifacts rather than original experimental data. This dataset is intended for research, educational, and methodological exploration of biomedical signal processing and reproducibility-oriented paper-to-simulator conversion."