---
title: "Find and fix bad data"
canonical: "https://help.vicon.com/space/ShogunPost121/1253736890/Find%20and%20fix%20bad%20data"
format: markdown
---
To help you identify and fix bad data, you can use the **Marker Editing** panel.

**To find and remove bad data:**

1. To open the **Marker Editing** panel, in the **Processing** menu, select **Marker Editing** (or select **Marker Editing** on the **Processing** tab of the ribbon).
2. In the **Remove Bad Data** section, go to the **Find Bad Data** button and notice the options:
  - **Threshold** Allowable deviation
  - **Cut-Off** Data filter. Decreasing this value filters the data more heavily.
  - **Sensitivity** Amplifies the effect of the **Cut-Off** filter.
3. Select **Find Bad Data**.
4. Experiment with these values to find out what works best for your data.
5. When you have identified the bad data, remove it by selecting the appropriate **Cut** button, and apply a fill (see [Options for manual gap-filling](https://vicon-help.atlassian.net/wiki/spaces/ShogunPost121/pages/1253737862/Fill+gaps+manually#GapFillOptions)).