Thanks for your reply! I managed to open a ticket, http://projects.scipy.org/numpy/ticket/1834
You are actually right, you can also just use zeros instead of random. Maybe I can test a bit more tomorrow... but its 4am in the morning now ;-). Thanks for your help and kindness! Wieland _______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion