pivothigh

Detects pivot high (local peak) points in a data series

Name	Type	Description
`source`	field	Data series (commonly high)
`leftbars`	int	Bars before pivot that must be lower
`rightbars`	int	Bars after pivot that must be lower

pivothigh = source[rightbars] when it exceeds all leftbars preceding and rightbars following values, else NULL

// detect swing high with 2-bar confirmation
pivothigh(high, 2, 2) != null;

// swing high above 200 (resistance breakout)
x = pivothigh(high, 5, 5); x > 200;

// any detected swing high on close
pivothigh(close, 3, 3) != null;

field — may be NULL

leftbars and rightbars each must be 1-400, and their sum must not exceed 400

Most bars return NULL -- only a confirmed local peak yields a value