You mean - the source code?I did not find. But if you are talking about Gauss Transform so chck the following:
The indicator calculates the Moving Average using a modified algorithm of the linearly weighed Moving Average, where smoothing coefficients are calculated using radially basis function (Gaussian function).
Mathematical formula of the underlay algorithm in the indicator is the following:
Not same but similar -
Forum on trading, automated trading systems and testing trading strategies
Sergey Golubev, 2016.02.04 13:10
This is interesting indicator coded for MT4 and for MT5 - Hodrick Prescott:
By the way, one of the coder (who coded and placed his version on CodeBase - see links above) is suggesting to use this indicator for scalping on open bar for M1 timeframe.