[Numpy-discussion] performing operations in-place in numpy

Citi, Luca lciti@essex.ac...
Wed Jul 8 17:17:51 CDT 2009

> On thing to keep in mind is that the inputs might be different views of the
> same array so the elements might accessed in an unexpected order.

Only inputs owning their own data and with refcount 1 (i.e. no other array can be a view of it)
are re-used as outputs.

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