[SciPy-user] Disable ATLAS

Pearu Peterson pearu at scipy.org
Sat Feb 21 17:12:52 CST 2004



On Sat, 21 Feb 2004, Nils Wagner wrote:

> Identity ??? 
>  
> [[  1.00000000e+00 +1.72794721e-17j  -1.99086624e-17 -3.05202912e-17j] 
>  [ -2.36085023e-17 +1.00000000e+00j   1.00000000e-00 +2.33103467e-18j]] 
> ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---------- 
>  
> How about -2.36085023e-17 +1.00000000e+00j ? 
> The imaginary part should be zero ! 

Funny that I missed that, sorry. I think I found the cause of these 
incorrect results. It seems to be due to solve() ignoring piv output from 
gesv function.

Pearu



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