[Numpy-discussion] Elementary Array Switching

Robert Kern robert.kern@gmail....
Fri Jun 12 13:25:23 CDT 2009


On Fri, Jun 12, 2009 at 13:21, Ian Mallett<geometrian@gmail.com> wrote:
> Hi,
>
> I have a NumPy array.  The array is 3D, n x n x 3.  I'm trying to flip the
> first element of the last dimension with the last.  I tried:
> temp = myarray[:,:,0].copy()
> myarray[:,:,0] = myarray[:,:,2].copy()
> myarray[:,:,2] = temp
> del temp
> But it doesn't work as expected.

What did you expect? What did you get? Show us the results.

-- 
Robert Kern

"I have come to believe that the whole world is an enigma, a harmless
enigma that is made terrible by our own mad attempt to interpret it as
though it had an underlying truth."
  -- Umberto Eco


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