Urs Ziegler says,

Darrel, thank you once again for your expertise!! I also would like to thank you for your proactiveness & trust sending me a very good first research and draft before we even had an agreement.

for Annotation metrics & statistics on Sep 17, 2020

Urs Ziegler says,

Thank you Darrel, great work and it was what I was looking for. You helped me with your job and knowledge about the model.

for Data Science: Classification of ECG data on Sep 11, 2020