Just trying to help here, don't know exactly you looking for.
Is this what you looking for ? https://www.mql5.com/en/code. If you search on WikiPedia for Standard Deviation, Polynomial regression maybe close to what you looking for.
warwick57:
Bollinger Bands?
Can anyone tell me where I can find the source code for the 'Standard Deviation Channel' indicator?
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Hi,
Can anyone tell me where I can find the source code for the 'Standard Deviation Channel' indicator?