Seasonal time series with random collective outliers

<p>Dataset containing collections of time series ECG 1[1], ECG 2[1] and Sunspot[2].</p> <p>Each collection comprises 10 time series, where each time series has exactly one collective outlier.</p> <p>[1] https://www.cs.ucr.edu/~eamonn/discords</p> <p>[2]&nbsp;Andrews, D.F., Herzberg, A.M.: Data: a collection of problems from many fieldsfor the student and research worker. Springer Science &amp; Business Media (2012)</p>