Converting quaternions to and from Clifford objects is not part of the
package but functionality and a short discussion is included in
inst/quaternion_clifford.Rmd.
Arguments
Author
Robin K. S. Hankin
Details
Given a quaternion a+bi+cj+dka+bi+cj+dk, one may identify
ii with -e_12-e_12, jj with
-e_13-e_13, and kk with -e_23-e_23
(the constant term is of course e_0e_0).