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A list of features for activity recognition.
| Features | Features |
|---|---|
| mean value | standard deviation |
| maximum | minimum |
| median absolute deviation | signal energy |
| signal magnitude area | interquartile range |
| autoregression coefficients | bands energy |
| skewness of the frequency-domain signal | kurtosis of the frequency-domain signal |
| angle between two vectors | correlation coefficient between two signals |
| the frequency component with largest magnitude | weighted average of the frequency components |
