On 10/31/11 6:38 PM, Stéfan van der Walt wrote:
On Mon, Oct 31, 2011 at 6:25 PM, Matthew Brettmatthew.br...@gmail.com
wrote:
Oh, dear, I'm suffering now:
In [12]: res 2**31-1
Out[12]: array([False], dtype=bool)
I'm seeing:
...
Your result seems very strange, because the numpy scalars
Hi,
On Tue, Nov 1, 2011 at 8:39 AM, Chris.Barker chris.bar...@noaa.gov wrote:
On 10/31/11 6:38 PM, Stéfan van der Walt wrote:
On Mon, Oct 31, 2011 at 6:25 PM, Matthew Brettmatthew.br...@gmail.com
wrote:
Oh, dear, I'm suffering now:
In [12]: res 2**31-1
Out[12]: array([False],
Hi,
I just ran into this confusing difference between np.float and np.float64:
In [8]: np.float(2**63) == 2**63
Out[8]: True
In [9]: np.float(2**63) 2**63-1
Out[9]: True
In [10]: np.float64(2**63) == 2**63
Out[10]: True
In [11]: np.float64(2**63) 2**63-1
Out[11]: False
In [16]:
On Mon, Oct 31, 2011 at 11:23 AM, Matthew Brett matthew.br...@gmail.com wrote:
In [8]: np.float(2**63) == 2**63
Out[8]: True
In [9]: np.float(2**63) 2**63-1
Out[9]: True
In [10]: np.float64(2**63) == 2**63
Out[10]: True
In [11]: np.float64(2**63) 2**63-1
Out[11]: False
In [16]:
Hi,
2011/10/31 Stéfan van der Walt ste...@sun.ac.za:
On Mon, Oct 31, 2011 at 11:23 AM, Matthew Brett matthew.br...@gmail.com
wrote:
In [8]: np.float(2**63) == 2**63
Out[8]: True
In [9]: np.float(2**63) 2**63-1
Out[9]: True
In [10]: np.float64(2**63) == 2**63
Out[10]: True
In [11]:
On Mon, Oct 31, 2011 at 6:25 PM, Matthew Brett matthew.br...@gmail.com wrote:
Oh, dear, I'm suffering now:
In [11]: res = np.array((2**31,), dtype=np.float32)
In [12]: res 2**31-1
Out[12]: array([False], dtype=bool)
OK - that's what I was expecting from the above, but now:
In [13]:
