[Numpy-discussion] help with vectorization

Mathew Yeates myeates@jpl.nasa....
Mon Apr 27 14:19:17 CDT 2009

I know this must be trivial but I can't seem to get it right

I have N 2x2 arrays which perform a rotation. I also have N xy pairs to 
transpose. What is the simplest way to perform the transformation 
without looping?

Thanks from someone about to punch their screen.

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