> ## Documentation Index
> Fetch the complete documentation index at: https://docs.fiddler.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Events Table in RCA

> Learn how to use Fiddler's root cause analysis features to quickly hone in on the data issues adversely impacting your ML models and LLM applications.

Allow visualizing events corresponding to a certain bin in a monitoring chart. Note that this view is to provide example rows used for the computation. The maximum number of rows that can viewed is 1000.

### Analyzing a Sample of Events

* Navigate to the `Charts` tab in your Fiddler AI instance
* Click on the `Add Chart` button on the top right
* In the modal, select a project
* Select **Monitoring**
* Create a Monitoring chart and click on a time range
* This will display the RCA (Root Cause Analysis) tab
* In RCA, select the `Events Table` tab

### Support

This visualization is supported for any model and data type.

### Represented data

The displayed events are production events coming from the selected model and bin, and segment if it was selected in the monitoring chart.

<img src="https://mintcdn.com/fiddlerai/rI_REZccoRLqD6i6/images/monitoring-chart-selection.png?fit=max&auto=format&n=rI_REZccoRLqD6i6&q=85&s=d63580a082f714f0cf17cec0733b33cd" alt="Monitoring Chart Configuration" width="3450" height="1762" data-path="images/monitoring-chart-selection.png" />

<img src="https://mintcdn.com/fiddlerai/rI_REZccoRLqD6i6/images/monitoring-chart-selection.png?fit=max&auto=format&n=rI_REZccoRLqD6i6&q=85&s=d63580a082f714f0cf17cec0733b33cd" alt="Event Table Example" width="3450" height="1762" data-path="images/monitoring-chart-selection.png" />

### Available Controls

* **Column selection**: On the top right side of the table, select the columns to be displayed. By default all non-vector columns are displayed.

<img src="https://mintcdn.com/fiddlerai/0YAzrIgYU8gLFpZN/images/data-table-column-selection.png?fit=max&auto=format&n=0YAzrIgYU8gLFpZN&q=85&s=1e59610e8dae0a9f135e44bd17dffc13" alt="Event Table Column Selection" width="2766" height="1596" data-path="images/data-table-column-selection.png" />

* **Vector columns**: By default the vector columns are not fetched for latency reasons. Toggle on if vectors need to be fetched.

<img src="https://mintcdn.com/fiddlerai/0YAzrIgYU8gLFpZN/images/data-table-vectors.png?fit=max&auto=format&n=0YAzrIgYU8gLFpZN&q=85&s=dc25c3db68e186aecd3b96b0ce8531cf" alt="Event Table Vectors displayed" width="2676" height="980" data-path="images/data-table-vectors.png" />

* **Download**: Download the sample events to `CSV` or `PARQUET` format.

<img src="https://mintcdn.com/fiddlerai/0YAzrIgYU8gLFpZN/images/data-table-download.png?fit=max&auto=format&n=0YAzrIgYU8gLFpZN&q=85&s=3ef50d3c333330c3e8543f701ecb3bc2" alt="Event Table Vectors Download" width="2758" height="898" data-path="images/data-table-download.png" />
