On Wed, Mar 31, 2010 at 4:42 PM, T J <tjhn...@gmail.com> wrote: > On Wed, Mar 31, 2010 at 3:36 PM, Charles R Harris > <charlesr.har...@gmail.com> wrote: > >> So this is "expected" behavior? > >> > >> In [1]: np.logaddexp2(-1.5849625007211563, -53.584962500721154) > >> Out[1]: -1.5849625007211561 > >> > >> In [2]: np.logaddexp2(-0.5849625007211563, -53.584962500721154) > >> Out[2]: nan > >> > > I don't see that > > > > In [1]: np.logaddexp2(-0.5849625007211563, -53.584962500721154) > > Out[1]: -0.58496250072115619 > > > > In [2]: np.logaddexp2(-1.5849625007211563, -53.584962500721154) > > Out[2]: -1.5849625007211561 > > > > What system are you running on. > > > > $ python --version > Python 2.6.4 > > $ uname -a > Linux localhost 2.6.31-20-generic-pae #58-Ubuntu SMP Fri Mar 12 > 06:25:51 UTC 2010 i686 GNU/Linux >
That is a 32 bit kernel, right? Chuck
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