[Numpy-discussion] trim_zeros in more than one dimension?

Charles R Harris charlesr.harris@gmail....
Tue Apr 20 18:45:32 CDT 2010

On Tue, Apr 20, 2010 at 7:03 AM, Andreas Hilboll <lists@hilboll.de> wrote:

> Hi there,
> is there an easy way to do something like trim_zeros() does, but for a
> n-dimensional array? I have a 2d array with only zeros in the first and
> last rows and columns, and would like to trim this array to only the
> non-zero part ...
I think for your application it would be easier to use a subarray, something
like a[1:-1, 1:-1].

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