In general, there are two different types of filters; Finite Impulse Response (FIR) and Infinite Impulse Response (IIR). The SMA is an example of a FIR filter, whereas the EMA is a IIR filter. The results of the SMA is finite as defined by the lookback period, whereas the EMA applies a recursive calculation, including the previous calculations. Therefore, regardless of how may samples occurred since the impulse event, there is theoretically some contribution in the current output.
The Adaptive Laguerre is based on the Laguerre filter, described by John Ehlers in his paper “Time Warp – Without Space [...]
The Average Directional Index Volatility Moving Average (ADXVMA) is a volatility based moving average with the volatilit [...]
The ADXVMA Plus version is identical to the regular ADXVMA with the exception of additional parameters for setting the l [...]
These are the 2 pole and 3 pole Butterworth Filters, which were described by John F. Ehlers in his book "Cybernetic Anal [...]
The Coral Filter – a.k.a The Coral Trend Indicator - is a linear IIR filter and widely popular amongst FOREX traders. As [...]
Two filters are presented by Ehlers: The non-linear Ehlers filter and the Distant Coefficient Filter which is found here [...]
This is the Gaussian Filter, as described by John F. Ehlers in his publication "Gaussian and other Low Lag Filters".
The indicator displays Heikin Ashi candles, a.k.a. Heikin Ashi bars or Heikin Ashi charts , were originally developed by [...]
This is a four element Laguerre Filter as described by John Ehlers in his paper "Time Warp - Without Space Travel".
The Median-Average Adaptive Filter was introduced by John F. Ehlers in the Stocks & Commodities article "The Secret [...]
These are the 2 pole and 3 pole Supersmoother Filters, which were described by John F. Ehlers in his book "Cybernetic An [...]