Did you mean unboxed vectors?  Storable vectors will store an Int16 in 16 bits, so that's another approach.


On Fri, Feb 28, 2014 at 11:56 PM, Johan Tibell <johan.tibell@gmail.com> wrote:
Am 01.03.2014 07:09, schrieb KC:

Can Haskell use short floats; i.e. 16 bit floats to save space?

GHC pads all basic data types to one word in its in-memory representation, so no. It's possible that the boxed vectors in the "vector" package has a more compact representation for arrays of Floats.

-- Johan


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