[Numpy-discussion] sparse array data

Stéfan van der Walt stefan at sun.ac.za
Wed May 2 17:07:43 EDT 2012


Hi Francesc

On Wed, May 2, 2012 at 1:53 PM, Francesc Alted <francesc at continuum.io> wrote:
> and add another one for the actual values of the array.  For a 3-D
> sparse array, this looks like:
>
> dim0 | dim1 | dim2 | value
> ==========================
>    0 |   0  |   0  | val0
>    0 |  10  | 100  | val1
>   20 |   5  | 202  | val2

What's the distinction between this and a coo_matrix?

Stéfan



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