[Numpy-discussion] float96 on windows32 is float64?

Val Kalatsky kalatsky@gmail....
Thu Mar 15 23:41:17 CDT 2012


I does look like a joke.
Here is print np.finfo(np.longdouble)

In [2]: np.__version__
Out[2]: '1.6.1'

In [3]: np.flo
np.float        np.float32      np.float_       np.floor
np.float16      np.float64      np.floating     np.floor_divide

In [3]: print np.finfo(np.longdouble)
Machine parameters for float64
---------------------------------------------------------------------
precision= 15   resolution= 1e-15
machep=   -52   eps=        2.22044604925e-16
negep =   -53   epsneg=     1.11022302463e-16
minexp= -1022   tiny=       2.22507385851e-308
maxexp=  1024   max=        1.79769313486e+308
nexp  =    11   min=        -max
---------------------------------------------------------------------


On Thu, Mar 15, 2012 at 11:38 PM, Matthew Brett <matthew.brett@gmail.com>wrote:

> Hi,
>
> On Thu, Mar 15, 2012 at 9:33 PM, Val Kalatsky <kalatsky@gmail.com> wrote:
> >
> > I just happened to have an xp64 VM running:
> > My version of numpy (1.6.1) does not have float128 (see more below what I
> > get in ipython session).
> > If you need to test something else please let me know.
>
> Thanks a lot - that's helpful.  What do you get for:
>
> print np.finfo(np.longdouble)
>
> ?
>
> Best,
>
> Matthew
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