Features from a Single Vector Pressure Stroke

Table 4

Length features.

Number	Feature	Definition	Formula and value
1		Difference of two values
2		Intercept of segment
3		Length of segment
4		Length of stroke
5		Width of
6		Height of
7		Perimeter of
8		Length between both ends
9		Radius of arc
10		Average radius of arc
11		Difference of radius