[PD] external / abstraction to get the difference between subsequent floats

[Charles Henry]

On Tue, Nov 18, 2008 at 5:58 PM, Roman Haefeli <reduzierer at yahoo.de> wrote:
> On Tue, 2008-11-18 at 15:35 -0800, B. Bogart wrote:
>> Hey all,
>>
>> Before I make one, is there an abs/ext out there that prints the
>> difference between subsequent floats?
>>
>> 1,2,3,4,5 -> 1,1,1,1
>> 2,4,6,8 -> 2,2,2
>> 5,9,30,5,7 -> 4,21,-25,2
>
> <monospace>
>
> [t a a b]
> |     X
> |    [f ]
> |    /
> [-   ]
>
> </monospace>

or even simpler:

[t f f]
  X
[- 0]