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Calculate R squared in Comsol

Posted May 22, 2019, 4:57 p.m. EDT Optimization, Results & Visualization Version 5.3a 1 Reply

Zhidong Zhang
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Hi,

If I have the measured and the computed curves in the same plot (see attached file), how can I calculate R^2 in Comsol? Thanks.

Best regards, Zhidong

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1 Reply Last Post May 25, 2019, 7:03 a.m. EDT
Sven Friedel COMSOL Employee

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Posted: 5 years ago May 25, 2019, 7:03 a.m. EDT

Hi Zhidong Zhang

this could be done by a model method.

https://www.comsol.ch/blogs/how-to-use-model-methods-to-accelerate-your-comsol-workflow https://www.comsol.com/video/automating-your-modeling-workflow-with-model-methods-in-comsol

Best regards, Sven

Hi Zhidong Zhang this could be done by a model method. https://www.comsol.ch/blogs/how-to-use-model-methods-to-accelerate-your-comsol-workflow https://www.comsol.com/video/automating-your-modeling-workflow-with-model-methods-in-comsol Best regards, Sven

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