[Numpy-discussion] still no cross product for new array type
Nadav Horesh
nadavh at visionsense.com
Fri Aug 12 08:32:28 EDT 2005
Usually this is within the scope of higher level packages such as ScientificPython.
Nadav
-----Original Message-----
From: numpy-discussion-admin at lists.sourceforge.net on behalf of Gary Ruben
Sent: Fri 12-Aug-05 14:44
To: numpy-discussion at lists.sourceforge.net
Cc:
Subject: [Numpy-discussion] still no cross product for new array type
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. It's something I think is lacking from Numeric
and numarray and would like to see implemented. Is it a deliberate
choice not to include any? I understand that vectors are sufficiently
different animals that you could argue that they shouldn't be supported.
I use them enough to think that they should be.
Gary Ruben
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