On Wed, Jan 8, 2014 at 11:12 AM, Neal Becker wrote:
> I have a 1d vector d. I want compute the means of subsets of this vector.
> The subsets are selected by looking at another vector s or same shape as d.
>
> This can be done as:
>
> [np.mean (d[s == i]) for i in range (size)]
>
> But I think t
I have a 1d vector d. I want compute the means of subsets of this vector.
The subsets are selected by looking at another vector s or same shape as d.
This can be done as:
[np.mean (d[s == i]) for i in range (size)]
But I think this could be done directly with numpy addressing, without resorting
