On Jun 17, 2004, at 4:03 PM, Eric Hodel wrote:

> Eric Hodel (drbrain / segment7.net) wrote:
>
>> This is because of the use of Numeric#step.  The implementation is
>> flawed.
>
> Never mind, I am smoking crack.
>
> The real problem appears to be iteration in general.

surprisingly, using += on line 18 give a 12% speedup on my box.

cheers,
Mark