QEMA is the Quadruple Exponential Moving Average. With this small change you can modify the percentage of the quadruple correction respect to the normal EMA. (Sorry, there was a small error in the previous file).
The Acceleration/Deceleration Indicator (AC) measures acceleration and deceleration of the current driving force.Average Directional Movement Index (ADX)
The Average Directional Movement Index Indicator (ADX) helps to determine if there is a price trend.