Real author:
DesO’Regan
Smoothed difference between the main and signal lines of the Stochastic oscillator in the form of a colored histogram.
The indicator uses SmoothAlgorithms.mqh library classes (copy it to <terminal_data_folder>\MQL5\Include). The use of the classes was thoroughly described in the article “Averaging Price Series for Intermediate Calculations Without Using Additional Buffers”.
Fig.1. The StochasticDiff indicator