I should add, I'm starting with N rotation angles. So I should rephrase and say I'm starting with N angles and N xy pairs.
Mathew Yeates wrote: > 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. > _______________________________________________ > Numpy-discussion mailing list > Numpy-discussion@scipy.org > http://mail.scipy.org/mailman/listinfo/numpy-discussion > _______________________________________________ Numpy-discussion mailing list Numpy-discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion
