Image data type ranges

[Stéfan van der Walt]

On Wed, Oct 26, 2011 at 2:46 PM, Andreas Mueller
<amueller at ais.uni-bonn.de> wrote:
> On 10/26/2011 07:07 PM, Stéfan van der Walt wrote:
>>
>> Apart from floating point dtypes, all others constrain the values they
>> contain naturally. So, for float, we can consider ensuring that no
>> abs-values are greater than one. Stéfan

You're right, for floats we don't support negative numbers.