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Practical Biomedical Signal Analysis Using MATLAB
book

Practical Biomedical Signal Analysis Using MATLAB

by Katarzyn Blinowska, Jaroslaw Zygierewicz
September 2011
Intermediate to advanced content levelIntermediate to advanced
324 pages
10h 9m
English
CRC Press
Content preview from Practical Biomedical Signal Analysis Using MATLAB
Multiple channels signals 95
FIGURE 3.5: Comparison of DTF (panel B) and PDC (panel D) for simulation
scheme A. Resulting schemes of propagation for DTF and PDC below corresponding
panels. Thickness of arrows proportional to the ow intensities. The convention of
presenting DTF/PDC is as in Figure 3.4. Note that the weak ow from channel 5 is
enhanced by PDC.
3.6 Multivariate signal decompositions
3.6.1 Principal component analysis (PCA)
3.6.1.1 Denition
Principal component analysis (PCA) is a method of decomposition of multichan-
nel epoched data into components that are linearly independent; that is, spatially and
temporally uncorrelated. Depending ...
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Publisher Resources

ISBN: 9781439812037