filter.FirFilterWin

dsp-collection / filter/FirFilterWin

filter/FirFilterWin

FIR filter with window functions.

The current implementation only supports low-pass filters yet.

Interfaces

Interface	Description
FilterSpec	Parameters for creating an FIR filter kernel.

Functions

Function	Description
applyFirKernel	Applies an FIR filter kernel to an array. Returns the convolution of a signal and a filter kernel.
applyFirKernelAt	Applies an FIR filter kernel at position pos and returns the output value for that position.
calcFreqRespAt	Computes the frequency response of an FIR kernel at a specified frequency.
createFilterKernel	Creates an IIR kernel for a low pass filter.
createWindowKernel	Creates the FIR filter kernel (moving average kernel) for a given window function.
filterArray	Filters a signal in an array.