td-powerspec - Power spectrum analysis for frequency domain insights
Executes power spectrum analysis for frequency domain insights and periodicity detection using Teradata Unbounded Array Framework.
Tags
Updated: 2026-09-19Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Analyze time series data structure
- Generate UAF SQL workflows
- Optimize TD_PowerSpec parameters
- Detect seasonality and periodicity
- Validate array dimensions
Inputs
- Teradata time series table
- Timestamp column
- Numeric value columns
Outputs
- UAF SQL scripts
- TD_PowerSpec analytical results
- Diagnostic metrics
Requirements
- Teradata Vantage with UAF enabled
- Teradata UAF license
- CREATE, DROP, and SELECT database permissions
- TD_PowerSpec function access