Oscillator Tarzan is a standard RSI with a channel having a central line, the color of which changes depending on the RSI line location as related to the channel:
The central line of the channel is calculated by the RSI line smoothing method, and the indent for the upper and lower channel borders is added/deducted on both sides.
The indicator has six input parameters:

MetaQuotes Ltd tarafından Rusçadan çevrilmiştir.
Orijinal kod: https://www.mql5.com/ru/code/20938
Smoothed_Smart_Money_Pressure_Oscillator
Smoothed Smart Money Pressure Oscillator
SilverTrend_NRTR
Semaphore signal indicator SilverTrend with the NRTR line of possible stop order locations.
SilverTrend_NRTR_HTF
Indicator SilverTrend_NRTR with the timeframe selection option available in input parameters, alerting and sending e-mails and push-messages when the indicator changes its color.
SilverTrend
Indicator SilverTrend_Signal that generates alerts and sends e-mails and Push-messages when the indicator changes its color, implemented as candlesticks. Candlesticks with the trend are colored brightly, and those against the trend are colored darkly.