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Empirical Mode Decomposition经验模特分解EMD算法:
(1)不适合于单调数据,满足极点个数限制,可查阅文献;
(2)求解上下包络(极大点,极小点),满足收敛条件,不断的分解本征模态函数IMF;
(3)对每个IMF可进行HHT变换;
代码链接:http://pan.baidu.com/s/1bp5sMJH
参考文献:Rato, R. T., Ortigueira, M. D., and Batista, A. G., Mechanical Systems and Signal Processing , vol. 22, no. 6, pp. 1374-1394, August 2008.
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