---
title: "velocityLabel"
canonical: "https://help.vicon.com/space/ShogunPost121/1253738537/velocityLabel"
format: markdown
---
# Description

Velocity labels the selected marker by looking for markers adjacent in time whose velocity matches the selected marker within various adjustable tolerances.

## Functional area

Labeling

# Command syntax

## Syntax

> Macro (scroll-tablelayout)

|  |
| --- |
| `velocityLabel` |

### Arguments

None

### Flags

None

## Return value

integer

Returns the number of keys labeled.

## Examples

```plaintext
// Velocity label the LFHD marker.
select LFHD;
velocityLabel;
```

# Additional information

## Related commands

- [velocityLabelOptions](https://vicon-help.atlassian.net/wiki/spaces/ShogunPost121/pages/1253736937)