i386-apple-darwin9 failures

[Ben Abbott]

Jack,

The detrend function is a m-file script. It should be rather easy to  
debug.

What are your values for "y" and "eps"?

Ben

On Dec 8, 2007, at 1:20 AM, Jack Howarth wrote:

> John,
>   With qhull installed, the octave 2.9.18 build on
> powerpc-apple-darwin9 against only gcc 4.2.2 compilers
> is reduced to a single failure...
>
>>>>>> processing test_signal
>  ***** test
> N=32;
> x = (0:1:N-1)/N + 2;
> y = detrend(x);
> assert(all (all (abs (y) < 10*eps)));
> !!!!! test failed
> error: assert (all (all (abs (y) < 10 * eps))) failed
>
> Any ideas on how to debug that?
>               Jack