Made some changes compared to the originally indicator based on Linda Rashke's idea: original has only period 1 and it only uses ema for calculation.

Tradotto dal russo da MetaQuotes Ltd.
Codice originale https://www.mql5.com/ru/code/16531
Aroon Oscillator
The classic Aroon Oscillator in the new visual form.
Adaptive Laguerre
Adaptive Laguerre filter with the usual set of 20 types of prices.
Super Passband Filter
Oscillator can be used on multiple symbols and multiple timeframes.
Fisher_org_v1
The Fisher Transform indicator. It displays the current movements, and the set levels often act as turning points.