[Numpy-discussion] cross product of two 3xn arrays

Charles R Harris charlesr.harris at gmail.com
Thu Feb 16 21:41:05 EST 2006

Would anyone be interested in a quaternion version of this for nx4
arrays with nx3 as a special case where the scalar part == 0? Looking
at the the cross product implementation, it shouldn't be to hard to
duplicate this for quaternions. What should such a product be called?
Something like qprod?


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