Oz Nahum wrote:
> Here's a quick and dirty solution how to sample every nth element in a
> vector - there's probably a faster way, with out loops,

there sure is:

In [8]: orig
Out[8]:
array([ 0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16,
        17, 18, 19])

In [9]: orig[0:-1:4] # every 4th element
Out[9]: array([ 0,  4,  8, 12, 16])

-Chris


-- 
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.bar...@noaa.gov

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