The Price Channel indicator drawn using a tick chart.
After launching it, wait for enough ticks to come.
Parameters:
- Period - period for determining the channel boundaries.
- Price levels count - number of displayed price levels (no levels are displayed if set to 0).
- price mode - choice of prices under calculation (can be bid, ask or average).
- Bar under calculation - number of bars on the chart for the indicator calculation.
Buffer indexes: 0 - Channel upper, 1 - Channel lower, 2 - Channel median.
