com.numericalmethod.suanshu.signalprocessing.filter
Interface Filter

All Known Implementing Classes:

MovingAverage, MovingAverageByExtension

public interface Filter

This represents a filter for signal processing. A filter takes an input signal and transform it to an output signal.

Often, a filter system performs mathematical operations on a sampled, discrete-time signal to reduce or enhance certain aspects of that signal.

See Also:

• Wikipedia: Filter design
• Wikipedia: Digital filter

Method Summary

double[]

filtering(double[] Xt) Get the filtered signals.

Method Detail

filtering

double[] filtering(double[] Xt)

Get the filtered signals.

Parameters:

Xt - the input signals

Returns:

the filtered signals