Robust rolling subspace monitoring
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reference shape: (720, 20)
rolling window: 120
retained components: 4
ready updates: 16 / 18
persistent alarms: 13
stable             location/threshold= 0.51, angle/threshold= 0.81, orthogonal/threshold= 0.32, outlier_fraction= 0.08
location drift     location/threshold= 1.74, angle/threshold= 0.94, orthogonal/threshold= 0.63, outlier_fraction= 0.10
subspace rotation  location/threshold= 0.71, angle/threshold=10.84, orthogonal/threshold= 6.53, outlier_fraction= 0.44
OOD mixture        location/threshold= 4.74, angle/threshold=18.94, orthogonal/threshold= 1.51, outlier_fraction= 0.30
