How to get Max/Min values of ExtMapBuffer[]?

[[Deleted]]

My custom ExtMapBuffer[] is fluctuating between -ve and +ve regions,

For each region, I need to get its MAX/MIN strokes - for the visible bars - in order to be used as EXIT for SELL/BUY positions.

Any suggestions?

[maniac1984]

use mathmax or mathmin function

[[Deleted]]

maniac1984:
use mathmax or mathmin function

MathMax( double value1, double value2)

Returns the maximum value of two numeric values, and hence can not be applied on Buffer[]

[dabbler]

OmegaFX:

My custom ExtMapBuffer[] is fluctuating between -ve and +ve regions,

For each region, I need to get its MAX/MIN strokes - for the visible bars - in order to be used as EXIT for SELL/BUY positions.

Any suggestions?

You could use

https://docs.mql4.com/array/ArrayMaximum

and the matching ArrayMinimum function