Given a one-dimensional Gaussian distribution, distributed as following:(adsbygoogle = window.adsbygoogle || []).push({});

f (x) = exp (-x ^ 2 / (2q)) / q / √ (2pi)

proof which q is the standard deviation

Thanks !!!!

The standard deviation is defined by:

http://www.mathsisfun.com/data/standard-deviation-formulas.html

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# Calculate the standard deviation of Gaussian distribution ,thanks!

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