Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1708740 | Applied Mathematics Letters | 2011 | 6 Pages |
Abstract
DNA sequences can be translated into 2D graphs and into numerical sequences; we call the numerical sequences nonlinear signal sequences. We can use the empirical mode decomposition (EMD) method to divide nonlinear signal sequences into a group of well-behaved intrinsic mode functions (IMFs) and a residue, so that we can compare the similarities among DNA sequences conveniently and intuitively. This work tests the method’s suitability by using the mitochondria of four different species.
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Physical Sciences and Engineering
Engineering
Computational Mechanics
Authors
Fenglan Bai, Jihong Zhang, Junsheng Zheng,