It is used to define what a "peak" is. Price is constantly moving up and down. 
The change parameter draws a line in the sand that says that price must rise 
*at least* "change" percent above the last valley before we're willing to treat 
it as a new peak.

Be careful with this indicator. It looks into the future. This indicator cannot 
be used in a backtest without adding a delay to prevent acting on price data 
that hasn't happened yet.

Mike

--- In [email protected], "lucianomt" <lucian...@...> wrote:
>
> What exactly is the second parameter in Peakbars? The manual says Change, but 
> how exactly does that work?
> 
> SYNTAX peakbars(ARRAY, change, n = 1)
>


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