Gaussian Bands

This indicator calculated the StDev of a specified period and calculates the upper and lower channel bonds.

It works nearly the same as the original Bollinger band, but with the following features:

• Gaussian Filtration for centerline;
• Gaussian Filtration for stDev;
• StDev and centerline periods can be different. (You can add a 200bar average stDev to a 10 bar filtering);
• 2 different settings for 2 different bands.