Explore MATLAB source code curated for "边际谱" with clean implementations, documentation, and examples.
An EMD decomposition program featuring instantaneous frequency calculation, instantaneous amplitude extraction, marginal spectrum analysis, and Hilbert spectrum visualization with MATLAB implementation
This source code implements a comparison between marginal spectrum and FFT within the Hilbert-Huang Transform (HHT) framework. Personally tested and verified, the generated plots meet basic requirements. The implementation includes key signal processing components for empirical mode decomposition (EMD) and spectral analysis.
Implementation of Hilbert-Huang Transform (HHT) for time-frequency spectrum and marginal spectrum analysis, including complete code implementation, algorithm principles, and detailed screenshot analysis
This MATLAB program implements the Hilbert-Huang Transform (HHT), featuring Empirical Mode Decomposition (EMD), Hilbert spectral analysis, and marginal spectrum computation. It includes practical examples with comprehensive signal processing capabilities, data visualization tools, and result analysis features for vibration analysis and non-stationary signal processing applications.
MATLAB source code for computing HHT Spectrum and Marginal Spectrum using real-world signal data - ready to run with simple copy-paste into MATLAB environment
A comprehensive implementation of the full EMD decomposition process, featuring Hilbert spectrum and marginal spectrum generation. The provided MATLAB source code is ready-to-use by direct copy-paste into the MATLAB environment, offering complete algorithmic coverage with practical implementation details.