rotvector: Create an orientation using vectorized 3x3 matrices
In orientlib: Support for Orientation Data

Description Usage Arguments Details Value Author(s) See Also Examples

Creates a rotvector-class object.

1	rotvector(m)

`m`	n x 9 matrix or 9 element vector whose rows are vectorized 3x3 matrices, or an orientation object.

Converts a matrix whose rows are vectorized 3x3 matrices (in column-major form) into an rotvector-class object.

A rotvector-class object.

Duncan Murdoch

rotvector-class, rotmatrix, eulerzyx, eulerzxz, quaternion, skewvector, skewmatrix

1
2
3

x <- rotvector(c(0,1,0,-1,0,0,0,0,1))
x
rotmatrix(x)

An object of class "rotvector"
Slot "x":
     [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9]
[1,]    0    1    0   -1    0    0    0    0    1

An object of class "rotmatrix"
Slot "x":
, , 1

     [,1] [,2] [,3]
[1,]    0   -1    0
[2,]    1    0    0
[3,]    0    0    1