[Numpy-discussion] Compound conditional indexing

Christopher Barker Chris.Barker at noaa.gov
Wed Sep 30 14:41:50 EDT 2009


Gökhan Sever wrote:
> How to conditionally index an array as shown below :
> 
> a = arange(10)
> a[5<a<8]
> 
> to get
> array([6,7])

In [56]: a[(5<a) & (a<8)]
Out[56]: array([6, 7])

not as efficient as it might be, but it works.

-Chris


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