Ooops!
It is not like this!
On 19/01/11 11:50, Ramon Crehuet wrote:
> c = zeros(n)
> for (i,j) in d:
> k = d[i,j]
> c[k] += r[i,j]
it should be like:
c = zeros(n)
for position, value in ndenumerate(d):
c[value] += r[position]
This is simpler, but probably still too slow...
Thanks again!
Ramon