# aggregationFeature

# Variable: aggregationFeature

```ts
const aggregationFeature: TableFeature;
```

Defined in: [features/aggregation/aggregationFeature.ts:14](https://github.com/TanStack/table/blob/main/packages/table-core/src/features/aggregation/aggregationFeature.ts#L14)

Independent aggregation feature for grouped values and root/custom-row totals.