Re: efficient math vector operations on arrays

Marcus Engene <mengpg2@xxxxxxxxx> · Thu, 24 Dec 2015 07:34:22 +0000



    On 24/12/15 07:13, Pavel Stehule wrote:

    
      Hi

        
            2015-12-24 8:05 GMT+01:00 Marcus
              Engene <mengpg2@xxxxxxxxx>:

              Hi,

                
                Are there highly efficient C extensions out there for
                math operations on arrays? Dot product and whatnot.

              
              what you mean "highly efficient" ?

              
    Implemented as a C module so I wont have to unnest or plpgsql.

    
    Kind regards,

    Marcus