TD_UNNORMALIZE

The TD_UNNORMALIZE function is the sister-function for the TD_SEASONALNORMALIZE function. It provides the data scientist with the ability to “undo” the seasonal normalization which was done during the stationary processing phase of the forecast modelling flow. The TD_UNNORMALIZE is typically used during the forecasting phase of the modelling flow.

Input ports

1. Type: DB Session
   Teradata Connection
   Connection to a Teradata Database Instance
2. Type: Table
   Input
   The first input should be SERIES_SPEC wavelets that contains the wavelets of data to be unnormalized
3. Type: Table
   Input2
   The second input is either a SERIES_SPEC or an ART_SPEC which contains the pairs needed to unnormalize the first input SERIES wavelets.

Output ports

1. Type: Table
   output of TD_UNNORMALIZE
   output of TD_UNNORMALIZE