On 22.01.2014 18:23, Ralf Juengling wrote:
> Executing the following code,
>
>
>
import numpy as np
>
a = np.zeros((3,))
>
w = np.array([0, 1, 0, 1, 2])
>
v = np.array([10.0, 1, 10.0, 2, 9])
>
a[w] += v
>
>
>
> I was expecting ‘a’ to be array([20., 3., 9.]. Inst
On Wed, 2014-01-22 at 17:23 +, Ralf Juengling wrote:
> Executing the following code,
>
>
>
> >>> import numpy as np
>
> >>> a = np.zeros((3,))
>
> >>> w = np.array([0, 1, 0, 1, 2])
>
> >>> v = np.array([10.0, 1, 10.0, 2, 9])
>
> >>> a[w] += v
>
>
>
> I was expecting ‘a’ to be array(
Executing the following code,
>>> import numpy as np
>>> a = np.zeros((3,))
>>> w = np.array([0, 1, 0, 1, 2])
>>> v = np.array([10.0, 1, 10.0, 2, 9])
>>> a[w] += v
I was expecting 'a' to be array([20., 3., 9.]. Instead I get
>>> a
array([ 10., 2., 9.])
This with numpy version 1.6.1.
Is ther
