Aggregation Functions
Aggregation Functions are primarily used to define Measures in the Aggregate stage.
| Function | Description |
|---|---|
| pct | Percentage of records that match criteria |
| freq | Count of records that match critera |
| sum | Sum |
| min | Min |
| max | Max |
| avg, mean | Mean |
| median | Median |
| var | Variance |
| stdev | Standard Deviation |
| validcount | Valid Count |