[Numpy-discussion] Infinity as nan as real part
Stéfan van der Walt
stefan at sun.ac.za
Wed Jun 25 08:42:08 EDT 2008
Hi all,
Why can't a person construct a complex number with an infinite complex
part and a zero real part?
1 + 1j*np.inf == (nan + infj) # because np.inf * 1j == (nan + infj)
There is a workaround:
z = np.array([0], dtype=complex)
z.imag = np.inf
but that's not very pleasant.
Is this a bug, or intended behaviour?
Regards
Stéfan
More information about the NumPy-Discussion
mailing list