This indcator shows the trend with the color histogram. It is simple and easy to use.
- If the histogram changed from the aqua to the fuchsia, which means the trend is up.
- If the histogram changed from the fuchsia to the aqua,which means the trend is down.
- MaPeriods: the periods of moving average.
- f1: the multiplier of inner bands
- f2: the multiplier of outer bands