Thu, 07 Oct 2010 18:02:43 -0400, Andrew P. Mullhaupt wrote: > On 10/7/2010 3:45 PM, josef.p...@gmail.com wrote: >> what's your namespace?from scipy import log >>>>> log(int(-2)) >> (0.69314718055994529+3.1415926535897931j) > > This should explain: > >>> R = ones(2) > >>> R[0] = R[0] * 1j > >>> R > array([ 0., 1.]) [clip]
As Charles and Anne said: > Newer versions of numpy will warn you that the imaginary part is > going to be discarded in your first example. This will possibly be strengthened to an error or NaN in the future. _______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion
