Replies to post #49258 on Short Term Trading Member Forum

[techcharter]

Bandpass filters by their nature permit a range of frequencies. The band is from 1/2 the center frequency to 2x the center frequency.

Using filters I've seen cycles merge, diverge, and shift over time. This is an additional challenge because the closer cycles become, the more difficult it is to separate them.

Sometimes the cycles are ill defined and can't be used for predictive purposes, so the only thing to do is to wait for a clean signal.