BandPass

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Category: MESA9
 

Input parameters

Name

Setting

Default

Optimization range

Delta

Number>0

0.1

0.05-0.5

Price

Input time series

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Description

The MESA9_Bandpass Indicator is a bandpass filter tuned to the MESA-measured Dominant Cycle.  Its amplitude is plotted to reflect the cyclic swing of the input time series.  The MESA9_Bandpass filter removes both low frequency and high frequency components from the input time series.  The Delta parameter is the bandwidth of a bandpass filter in terms of +/- fraction of the Dominant Cycle.  A smaller number gives a narrower bandwidth to eliminate extraneous cycle components and a larger number gives a wider bandwidth to improve responsiveness to transients.

Related Indicator: BandStop

Figure 4 75 percent