In the previous mail I accidentally read [<=] as [>=]
On 5/10/06, Markus Laire <[EMAIL PROTECTED]> wrote:
> > filter (list [<=] @array) @array ==>
> > first monotonically non-decreasing run in @array
>
> So @array = (1 0 -1 -2 -1 -3) ==> (1, -1) is monotonically non-decreasing?
This would give (1, 0, -1, -2)
Correction: This would give (1)
list [<=] (1, 0, -1, -2, -1, -3)
==>
1,
1 <= 0,
1 <= 0 <= -1,
1 <= 0 <= -1 <= -2,
1 <= 0 <= -1 <= -2 <= -1,
1 <= 0 <= -1 <= -2 <= -1 <= -3
==>
Bool::True, Bool::True, Bool::True, Bool::True, Bool::False, Bool::False
Correction:
Bool::True, Bool::False, Bool::False, Bool::False, Bool::False, Bool::False
And so
filter (list [<=] @array) @array
would give first 4 elements of @array, i.e. (1, 0, -1, -2)
Correction: It would give only first element of @array, i.e. (1)
--
Markus Laire
