[SciPy-dev] abs return the absolute value of the argument (and this should be real)
Nils Wagner
nwagner at iam.uni-stuttgart.de
Fri Jun 16 09:39:39 EDT 2006
>>> a=rand(3,3)
>>> w=linalg.eigvals(a)
>>> w
array([ 1.28249999+0.j, -0.29921706+0.j, 0.01819573+0.j])
>>> abs(w)
array([ 1.28249999, 0.29921706, 0.01819573])
>>> abs(w[0])
(1.2824999903657521+0j)
abs return the absolute value of the argument and this should be real.
BTW, I am using
>>> numpy.__version__
'0.9.9.2628'
>>> scipy.__version__
'0.5.0.1977'
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