[Numpy-discussion] Quaternion type @ rosettacode.org

Anthony Scopatz scopatz at gmail.com
Thu Jan 2 15:44:23 EST 2014

Hello David,

There is a numpy-quarterion repo that has served me well in the past.  I
believe this came out of a SciPy 2011 sprint. See
https://github.com/martinling/numpy_quaternion.  I hope this helps.

Be Well

On Thu, Jan 2, 2014 at 12:29 PM, David Goldsmith <d.l.goldsmith at gmail.com>wrote:

> Anyone here use/have an opinion about the Quaternion type @
> rosettacode.org<http://rosettacode.org/wiki/Simple_Quaternion_type_and_operations#Python>?
> Or have an opinion about it having derived the type from
> collections.namedtuple?  Anyone have an open-source, numpy-based
> alternative?  Ditto last question for Octonion and/or general n-basis
> Grassmann (exterior) and/or Clifford Algebras?  (rosettacode appears to
> have none of these).  Thanks!
> David Goldsmith
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