The indicator plots the candles on two symbols in the separate window.
The DRAW_CANDLES drawing style plots the candles using the values of 4 indicator buffers with Open, High, Low and Close prices. The N variable is defined as input parameter, it can be changed using the "Properties" window. The color and symbols changed randomly each N ticks. To see how does it work, attach two indicators to the chart.
See also: The Drawing Styles in MQL5.
Translated from Russian by MetaQuotes Software Corp.
Original code: https://www.mql5.com/ru/code/338
The DRAW_HISTOGRAM2 drawing style is used for plotting the values of two indicator's buffers as a histogram.DRAW_HISTOGRAM
The DRAW_HISTOGRAM drawing style is used for plotting the values of the indicator's buffer as a histogram.
The DRAW_FILLING drawing style plots the filled area between the values of two indicator buffers. In fact, it plots two lines and fills the area between them with the specified color.DRAW_BARS
The DRAW_BARS drawing style is used to plot the bars using the values of 4 indicator buffers with Open, High, Low and Close prices.