# ROLLINGAVERAGE

ROLLINGAVERAGE(`column`, `window`, `[Minimum Period]`)

Returns the rolling averages, weighted with specified inputs, in a column.

### Arguments

| Argument           | Description                                                                     |
| ------------------ | ------------------------------------------------------------------------------- |
| `column`           | Column on which to compute the rolling average. Must be numeric.                |
| `window`           | Size of rolling window for calculating the rolling averages.                    |
| `[Minimum Period]` | Minimum number of observations to calculate an output. Defaults to window size. |

### Outputs

Weighted rolling averages.

### Example

{% embed url="<https://datawrapper.dwcdn.net/fLOdG/2/>" %}


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.cascade.io/cascade/functions-and-expressions/functions/table/rollingaverage.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.