What is moving average deviation how it works. I found it on zerodha kite. Is it present in pi

Algos, strategies, code
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is it present in amibroker

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Moving Standard Deviation is a statistical measurement of market volatility. It does not predict market trend, but it acts as indicator by using the number of periods it calculates the standard deviation of prices from the moving average of the prices.

Moving Standard Deviation is not available in pi as of now

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anyone know about it

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Can anyone explain how the Indicator is calculated ?
How is the color of the bars decided ? I see Green , Red and White colors painted on the bars , what does that mean ?