Angular Velocity Analysis

The Angular Velocity Analysis calculates the angle between 2 vectors defined by 3 or 4 points or 1 vector defined by 2 or 1 point(s) and a plane or axis. It then calculates the rate of the rotation.

Angle Frame n - Angle Frame n-DerivativeLength / Time Frame n - Frame n - DerivativeLength

Type of Angle

2 Vectors using 4 Points

2 Vectors using 3 Points

1 Vector using 2 Points

Project 2nd Vector into a

2D Plane

This will project the 3D vector into a 2D plane to create a 2nd vector. Only available in 3D

Prject 3D Angle into a

2D Plane

Project 3D angle into a 2D plane to create a 2D angle

Use Origin as Point B

Use Origin as Point B. This will use Origin as one of the points of the projected vector.

Calculate 2D Angle vs 2D

Axis

This will calculate the 2D angle between a vector and a 2D axis

Angle Range

Can be either -180 to +180 Degrees or 0 to 360 Degrees

Angle Units

Angle Units. Can be Degrees, Radians or Gradians

Normalize Graph

This will calculate the average of the specified number of frames starting with frame 1 and then subtract this from every frame. This will result in the change of motion instead of absolute motion.