The library extends the native JS Array prototype to handle vector and matrix data.

Here are some key features of "vectorJS":

· Vector/Matrix Addition
· Vector Angle Calculation
· Cross Product
· Vector Distance Calculation
· Dot Product
· Equality Checking
· Norm Calculation
· Normalisation
· Scalar Multiplication
· Parallelism Checking
· Perpendicularity Checking
· Vector/Matrix Subtraction
· Radians to Degrees Conversion, and vice-versa

Requirements:

· JavaScript enabled on client side