603629.fig.001a
(a)
603629.fig.001b
(b)
603629.fig.001c
(c)
603629.fig.001d
(d)
603629.fig.001e
(e)
603629.fig.001f
(f)
Figure 1:  Sample instances from each class in ControlChart dataset: (a) normal; (b) cyclic; (c) increasing; (d) decreasing; (e) upward shift; (f) downward shift.