Zero mean normalized nonlinear Kalman filter – with floating levels – indicator MetaTrader 5

Zero mean normalized nonlinear Kalman filter - with floating levels - indicator for MetaTrader 5
Theory : This is an extended version of the zero mean normalized nonlinear Kalman filter (originally published here : Zero mean normalized Kalman filter). In addition to the original this version is having floating levels and 3 coloring modes for signals : color change on slope color change on outer (floating) levels cross color change

Normalized MACD – of averages – indicator MetaTrader 5

Normalized MACD - of averages - indicator for MetaTrader 5
Theory : MACD is, by definition calculated as a difference of fast and slow EMA (Exponential Moving Average). This versions allows you to : use one of the 4 basic types of averages for calculation : simple moving average exponential moving average smoothed moving average linear weighted moving average it is normalizing those macd values