--bb
On 11/8/06, Christopher Barker <[EMAIL PROTECTED]
> wrote:
HI all,
I'm trying to get the hang of this new r_ and c_ stuff.
I need to take two MxN arrays, and stack them together into one MxNx2
arrays. I found this works:
>>> a = N.ones((3,4))
>>> b = N.ones((3,4)) * 2
>>> a
array([[ 1., 1., 1., 1.],
[ 1., 1., 1., 1.],
[ 1., 1., 1., 1.]])
>>> b
array([[ 2., 2., 2., 2.],
[ 2., 2., 2., 2.],
[ 2., 2., 2., 2.]])
>>> a.shape = (3,4,1)
>>> b.shape = (3,4,1)
>>> c = N.c_[a,b]
>>> c.shape
(3, 4, 2)
>>> c[0,0]
array([ 1., 2.])
What I'm wondering is if there is a way to do that without explicitly
adding the extra dimension to a and b before calling c_ ?
-Chris
--
Christopher Barker, Ph.D.
Oceanographer
NOAA/OR&R/HAZMAT (206) 526-6959 voice
7600 Sand Point Way NE (206) 526-6329 fax
Seattle, WA 98115 (206) 526-6317 main reception
[EMAIL PROTECTED]
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