[Numpy-discussion] segfault with dot

Matthieu Brucher matthieu.brucher@gmail....
Sat Nov 17 05:05:46 CST 2007


What CPU do you have and which version of numpy did you get and where did
you get it from ?

Matthieu

2007/11/17, Jesus Torrecilla Pinero <jtorrecilla@gmail.com>:
>
> I am using Python 2.5.1 (r251:54863, Apr 18 2007, 08:51:08) under Windows
> XP and converting a program from Numeric to Numpy. If I have two arrays, say
> K and T and do dot(K,T) or K*T everything goes well, but if I have a vector
> b and try dot(K,b) or K*b I get a segfault.
>
> I have tried to run the test in tes_numeric.py and get the same result.
>
> I have tried too to convert b in a matrix with two columns, the second one
> being all zeroes, and numpy makes the multiplication correctly, so I think
> the problem is just with vectors
>
> Does this happens with other versions or do you have any idea to fix this
> problem?
>
> Thanks in advance
>
> --
> Jesús Torrecilla Pinero
> Universidad de Extremadura
> jtorrecilla at utcsl.com
> jtorreci at unex.es
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>


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Website : http://miles.developpez.com/
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