On Wed, Jan 25, 2012 at 11:33 AM, <josef.pktd@gmail.com> wrote:
that's what I would try:
b = a.view(dtype=[('i', '<i4'), ('fl',[('f1', '<f8'), ('f2', '<f8')]), ('i2', '<i4')])
ah yes, I forgot about nesting dtypes -- very nice, thanks! -Chris
b['fl'] array([(2.0, 3.0), (8.0, 9.0), (123.40000000000001, 7.0), (10.0, 11.0), (14.0, 15.0)], dtype=[('f1', '<f8'), ('f2', '<f8')]) b['fl'][2]= (200, 500) a array([(1, 2.0, 3.0, 4), (7, 8.0, 9.0, 10), (5, 200.0, 500.0, 8), (9, 10.0, 11.0, 12), (13, 14.0, 15.0, 16)], dtype=[('i', '<i4'), ('f1', '<f8'), ('f2', '<f8'), ('i2', '<i4')])
Josef
-- --
Christopher Barker, Ph.D. Oceanographer
Emergency Response Division NOAA/NOS/OR&R (206) 526-6959 voice 7600 Sand Point Way NE (206) 526-6329 fax Seattle, WA 98115 (206) 526-6317 main reception
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-- -- Christopher Barker, Ph.D. Oceanographer Emergency Response Division NOAA/NOS/OR&R (206) 526-6959 voice 7600 Sand Point Way NE (206) 526-6329 fax Seattle, WA 98115 (206) 526-6317 main reception Chris.Barker@noaa.gov