Utils.DotProduct: Dot (Scalar) Product of two direction vectors in 3D space

Description Usage Arguments Value References See Also Examples

Description

Dot (Scalar) Product of two direction vectors in 3D space

Usage

1

Arguments

a

First direction vector

b

Second direction vector

Value

Scalar value for dot rpdocut. Returns zero if the two inputs are perpendicular or if either are of zero length.

References

https://en.wikipedia.org/wiki/Dot_product

See Also

Other utils: Utils.CrossProduct, Utils.UnitVector, Utils.VectorLength

Examples

1
2
  Utils.DotProduct(c(3,2,1),c(1,2,3))  # [1] 10
  Utils.DotProduct(c(1,1,0),c(1,-1,0)) # [1] 0

JerBoon/vecspace documentation built on May 26, 2019, 7:28 a.m.