This indicator is a demo of DRAW_COLOR_HISTOGRAM drawing style.
It plots a sin(x) function as a color histogram in a separate window. Two indicator buffers are used: the first contains the values of sin(x) function, the color indexes specified in the second indicator buffer.
The histogram colors, the width and line style changed randomly after N=5 ticks. The initial properties of the plot1 graphic plot are defined using the #property preprocessor directive, further these properties changed randomly (see OnCalculate() function).
See also The Drawing Styles in MQL5.
Translated from Russian by MetaQuotes Software Corp.
Original code: https://www.mql5.com/ru/code/343
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.