DataFrame stores complex number as object sometimes #1083

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tkf opened this issue Apr 19, 2012 · 1 comment

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tkf commented Apr 19, 2012

>>> DataFrame([[0.0 + 1j, 0.0 + 2j]]).values
array([[1j, 2j]], dtype=object)
>>> DataFrame([np.array([1j, 2j])]).values
array([[ 0.+1.j,  0.+2.j]])

I think these two examples should yield the same result.

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wesm commented Apr 20, 2012

pandas support for complex numbers is actually very weak, would be a nice area of improvement

tkf mentioned this issue

Better treatment for complex numbers #1098

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wesm closed this as completed

changhiskhan mentioned this issue

Add DataFrame.conj/conjugate #2381

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