Memory problem

[Rolf Wester]

Hi,

thank you for your comments and your hints (I probably deserve some kind 
of subtle irony). I found the problem:

I thought a numpy array A has shape (n,) but actually it had shape 
(n,1). In the loop I sampled a value from that array:

v.append(A[i])

So what happened was that I got a view of A not a single number and 
append obviously appended the whole array not just a single element 
array. And n is about 64000.

So sorry for bothering you with that stupid fault.

Regards

Rolf