Peakbars and ThroughBars

AFL Programming
1

Hi I'm trying to understand the peakbars and throughbars function.

In the Amibroker user guide explains that

SYNTAX PeakBars(ARRAY, change, n = 1)

and that function description is

Gives the number of bars that have passed from the n-th peak. This uses the Zig Zag function (see Zig Zag) to determine the peaks. n =1 would return the number of bars that have passed since the most recent peak. n =2 would return the number of bars that have passed since the 2nd most recent peak Caveat: this function is based on Zig-Zag indicator and may look into the future.

But the function description does not explain what is change?

2

@dhermanus, it is the same as used in the Zig() function.
Please, see that function documentation.

3

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