7.00.02 - DTW Arguments - Aster Analytics

Teradata Aster® Analytics Foundation User GuideUpdate 2

Product
Aster Analytics
Release Number
7.00.02
Published
September 2017
Content Type
Programming Reference
User Guide
Publication ID
B700-1022-700K
Language
English (United States)
Last Update
2018-04-17
InputColumns
Alternate argument name: Input_Table_Value_Column_Names

Specifies the names of the input_table columns that contain the values and timestamps of the time series. If these columns contain NaN or infinity values, use a WHERE clause to remove them.

TemplateColumns
Alternate argument name: Template_Table_Value_Column_Names

Specifies the names of the template_table columns that contain the values and timestamps of the time series. If these columns contain NaN or infinity values, use a WHERE clause to remove them.

TimeseriesID
Specifies the names of the columns by which the input_table is partitioned. These columns comprise the unique ID for a time series in input_table.
TemplateID
Specifies the names of the columns by which the template_table is ordered. These columns comprise the unique ID for a time series in template_table.
Radius
[Optional] Specifies the integer value that determines the projected warp path from a previous resolution. Default: 10.
DistMethod
[Optional] Alternate argument name: Metric
Specifies the metric for computing the warping distance:
  • 'EuclideanDistance' (Default)
  • 'ManhattanDistance'
  • 'BinaryDistance'

The preceding values are case-sensitive. For their descriptions, see the Background section of the VectorDistance function.

WarpPath
[Optional] Determines whether to output the warping path. Default: 'false'.