[SciPy-user] Matrix square root

Nils Wagner nwagner at mecha.uni-stuttgart.de
Mon Oct 4 07:33:28 CDT 2004


Pearu Peterson wrote:

>
>
> On Mon, 4 Oct 2004, Nils Wagner wrote:
>
>> AFAIK there is no direct support for sqrtm but you may use funm.
>
>
> I just discovered that there might be a bug in funm. I have added
> a test to scipy.linalg.test_matfuncs that demonstrates the bug.
> So, be aware to check the results of funm(..,sqrt).
>
That might give a reason to implement sqrtm seperately.
What is your opinion ?

Nils

> Pearu
>
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