Re: reliable seg fault

[Marco Atzeri]

On 10/24/2011 9:08 AM, Mike Miller wrote:
> This is a crazy problem. At first I thought it was caused by corrcoef(),
> then I realized that corrcoef() is using cov() and I found that cov()
> was also seg faulting. Then I looked at cov and saw the inner product
> and discovered that the inner product was seg faulting. So, basically,
> matrix multiplication is causing seg faults, but it depends strongly on
> the size of the matrix.

> So the seg faults occur only if BOTH rows>39 AND cols>38, and the more
> rows there are, the fewer columns can be supported.
>
> I'm guessing the problem is with libraries or with LAPACK or ATLAS.
>
> Mike

not such problem on cygwin with octave-3.4.2 and lapack 3.2.2

Wich version of lapack are you using ?

Regards
Marco