[SciPy-User] MATLAB accumarray equivalent ?
eat
e.antero.tammi at gmail.com
Wed Mar 31 17:12:21 EDT 2010
Hi all,
Warren Weckesser <warren.weckesser <at> enthought.com> writes:
>
> I've added an accumarray-like function to the Cookbook:
>
> http://www.scipy.org/Cookbook/AccumarrayLike
>
> Warren
Excellent accumulator!
Would it be possible to add support for sparse arrays as well?
Along the lines:
def accum(..., dtype=None):
=> def accum(..., dtype=None, sparse= False):
# Create the output array.
out= np.empty(size, dtype=dtype)
...
=> # Create the output array.
if sparse:
out= sparse(size, dtype=dtype) # just an idea, caller may provide more
details
...
else:
out= np.empty(size, dtype=dtype)
...
Regards,
eat
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