[scikit-learn] Mahalanobis distance metric in OPTICS

[Omkar Kumbhar]

Hello,

I was having issues while fitting OPTICS using Mahalanobis metric. I tried
many things and had a hard time fitting it to my data distribution.
I have replicated the issue in the ipython notebook below. You could also
take a look at the html version of the notebook to look at the issues. Can
you guide me on how to resolve this bug?

PFA,
ipython notebook to replicate the issue
html of ipynb to look at stack traces.
Thanks & Regards,

Omkar Kumbhar
Associate Data Scientist
Innoplexus Consulting Services Pvt. Ltd.
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