this indicator maps volume as brightness over an SMA. the brightness then fades over time.
It draws 30 bands, so you will need to load multiple instances to get a large picture.
Configure the settings, then copy and paste the indicator, modifying only the vertOffset attribute each time
Patience, bruh. This takes a long time load. Chrome runs it faster...
John F. Ehlers introuced Dominant Cycle and Spectrogram Indicator in Mar, 2008.
In "Measuring Cycle Periods" in Mar, 2008, John Ehlers presented a very interesting technique of measuring dominant market cycle periods by means of multiple bandpass filtering. By utilizing an approach similar to audio equalizers, the signal (here, the...