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Table 3 Correlation among extracted features

From: A radial basis classifier for the automatic detection of aspiration in children with dysphagia

  Dispersion Ratio Energy Normality Stationarity
Zero-Crossings -0.2486 -0.1331 0.6357 -0.3888
Stationarity -0.1417 -0.0690 -0.3414  
Normality 0.3554 -0.0829   
Energy 0.1881