Mac OS 10.8.5
--
Hugo Gagnon
On 2013-12-21, at 5:20 PM, Charles R Harris wrote:
>
>
>
> On Sat, Dec 21, 2013 at 2:16 PM, Hugo Gagnon
> wrote:
> Hi,
>
> Since I've updated numpy from 1.7 to 1.8 with EPD I get segmentation faults
> whenever I load back p
x27;wb') as fh:
cPickle.dump(a, fh)
with open('test.p') as fh:
a2 = cPickle.load(fh)
print a2
"""
However the above works fine with int32 arrays, i.e. with a = numpy.arange(5).
Does anyone else experience this problem?
Thanks,
--
Hugo Gagnon
__
Hi,
What is the best way, if any, to "do something" whenever array elements
are changed in-place? For example, if I have a = arange(10), then
setting a[3] = 1 would, say, call a function automatically.
Thanks,
--
Hugo Gagnon
___
NumPy-
77", "compiler_f90" and
"linker_so" keys of the "executables" dictionary of the "Gnu95FCompiler"
class (line 251). I'm sure there's a nicer way to do that though...
--
Hugo Gagnon
___
NumPy-
I'm not sure if you are referring to rounding errors but that's OK with
me.
I was thinking something along the lines of changing how numpy looks at
the data of A's view by modifying say the stride attribute, etc.
--
Hugo Gagnon
On Wed, Mar 21, 2012, at 11:19, Zachary Pincu
Hi,
Is it possible to have a view of a float64 array that is itself float32?
So that:
>>> A = np.arange(5, dtype='d')
>>> A.view(dtype='f')
would return a size 5 float32 array looking at A's data?
Thanks,
--
Hugo Gagnon
_
Hello,
Say I have four corner points a = (X0, Y0), b = (X1, Y1), c = (X2, Y2)
and d = (X3, Y3):
a--b
\/
\ /
cd
Is there a function like meshgrid that would return me a grid of points
linearly interpolating those four corner points?
Thanks,
Hello,
I need to print individual elements of a float64 array to a text file.
However in the file I only get 12 significant digits, the same as with:
>>> a = np.zeros(3)
>>> a.fill(1./3)
>>> print a[0]
0.
>>> len(str(a[0])) - 2
12
whereas
>>> len(repr(a[0])) - 2
17
which makes more
apparently copying occurs.
I tried it the other way around i.e.
a1 = b[:,0]
a2 = b[:,1]
...
and it works but that doesn't help me for my problem.
Is there a way to reformulate the first code snippet above but with
shallow copying?
Thanks,
--
Hugo Gagnon
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