- ValueColumn
- Specifies the name of the input table column that contains the time series data.
- Accumulate
- Specifies the names of the input table columns to copy to the output table.Tip: To identify change points in the output table, specify the columns that appear in partition_exp and order_by_exp.
- SegmentationMethod
- [Optional] Specifies the segmentation method, normal distribution (in each segment, the data is in a normal distribution).
- WindowSize
- [Optional] Specifies the size of the sliding window. The ideal window size depends heavily on the data. Experiment with this value. Default: 10.
- Threshold
- [Optional] Specifies a DOUBLE PRECISION value that the function compares to ln(L 1)−ln(L 0). The definition of Log(L 1) and Log(L 0) are in Background. They are the logarithms of L 1 and L 2. Default: 10.
- OutputOption
- [Optional] Specifies the output table columns. See the Output section. Default: 'CHANGEPOINT'.