The script converts the time, represented as datetime variable into the year, month, day, hour, minutes and seconds.
Translated from Russian by MetaQuotes Software Corp.
Original code: https://www.mql5.com/ru/code/353
This indicator compares four types of regression (linear, quadratic, logarithmic and exponential) and chooses the one that best fits the data analyzed.Kaufman Efficiency Ratio
Kaufman Efficiency Ratio (also called "generalized fractal efficiency") according to Perry Kaufman books "Smarter Trading" and "New Trading Systems & Methods".