MeanTimeP _{
i
}
P
_{
j
}

The mean of the time different between the peaks of P _{
i
} and P _{
j
}.

StdDevTimeP _{
i
}
P
_{
j
}

The standard deviation of the time different between the peaks of P _{
i
} and P _{
j
}.

AutoCorrP _{
i
}

The maximum autocorrelation of the time series of P _{
i
}.

SumMagP _{
i
}

The sum of the amplitudes of P _{
i
}.

StdDevMagP _{
i
}

The standard deviation of the amplitudes of P _{
i
}.

SymIndex

The bilateral symmetry between the two limbs as introduced in [19].

CrossCorrP _{
i
}

The maximum crosscorrelation of the time series of P _{
i
} of the left and right shoes
