a = array([[1,2,3],[4,5,6]])
and I'd like to flatten it, joining the two inner lists into one flat array entry. I can do:
but that seems inefficient due to the list cast (I want to end up with an array and not a generator.)
Also, how can this be generalized to an array like this:
b = array([[[1,2,3],[4,5,6]], [[10,11,12],[13,14,15]]])
where the result should be:
b = array([[1,2,3,4,5,6], [10,11,12,13,14,15]])
are there builtin/efficient numpy/scipy operators for this? thanks.