[Numpy-discussion] still no cross product for new array type

Greg Ewing greg.ewing at canterbury.ac.nz
Sun Aug 14 18:35:19 CDT 2005


Nadav Horesh wrote:
> Gary Ruben <gruben at bigpond.net.au>:
 >
> > Just browsing through the new array PEP to see if there's support for 
> > 3-vector operations, such as cross product, norm, length functions.
> > Sadly I don't see any.
 >
> Usually this is within the scope of higher level packages such as 
> ScientificPython.

I'd like to see at least cross product included somewhere,
since it's difficult to synthesize efficiently from the
other operations provided.

-- 
Greg Ewing, Computer Science Dept, +--------------------------------------+
University of Canterbury,	   | A citizen of NewZealandCorp, a	  |
Christchurch, New Zealand	   | wholly-owned subsidiary of USA Inc.  |
greg.ewing at canterbury.ac.nz	   +--------------------------------------+




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