One of the random expressions in After Effects in the Wiggle is widely used, and here Shawn Sheehan shows a few ways you can get more control over the Wiggle Expression in After Effects.

In this video we will take a look at the wiggle expression inside of After Effects and look at a few simple ways to get more control over the expression with tools built right into the software

Demonstrating with some practical examples, Shawn provides a foundation for linking up the wiggle expression to effect sliders in After Effects so that they can be keyed, and then expands on this premise with adding math to multiply or divide the affect of the wiggle in addition to the keyframes.

Check out the tutorial Setting Up a Simple Wiggle Expression Controller in After Effects here.