XMA-XN -by
Nikolay Kositsin

This indicator allows to select a smoothing type out of ten possible versions:

SMA - simple moving average;
EMA - exponential moving average;
SMMA - smoothed moving average;
LWMA - linear weighted moving average;
JJMA - JMA adaptive average;
JurX - ultralinear smoothing;
ParMA - parabolic smoothing;
T3 - Tillson's multiple exponential smoothing;
VIDYA - smoothing with the use of Tushar Chande's algorithm;
AMA - smoothing with the use of Perry Kaufman's algorithm.