vectorprod computes 3D vector product.

vectorprod(a, b)

Arguments

a

first vector

b

second vector

Value

Vector product of 'a' and 'b'.

Examples

vectorprod(c(1,0,0),c(0,1,0))
#> [,1] [,2] [,3] #> [1,] 0 0 1
crossprod(c(1,0,0),c(0,1,0))
#> [,1] #> [1,] 0
vectorprod(c(1,0,0),c(1,0,0))
#> [,1] [,2] [,3] #> [1,] 0 0 0
crossprod(c(1,0,0),c(1,0,0))
#> [,1] #> [1,] 1