dfilt.latticemamin (Signal Processing Toolbox)

Construct a discrete-time, lattice, moving average filter object

Syntax

Hd = dfilt.latticemamin(k)
Hd = dfilt.latticemamin

Description

Hd = dfilt.latticemamin(k) returns a discrete-time, lattice, moving average, minimum phase, filter object, Hd, with lattice coefficients k.

Note If the k coefficients define a minimum phase filter, the resulting filter in this structure is minimum phase. If your coefficients do not define a minimum phase filter, placing them in this structure does not produce a minimum phase filter.

Hd = dfilt.latticemamin returns a default discrete-time, lattice, moving average, minimum phase, filter object, Hd, with k=[ ]. This filter passes the input through to the output unchanged.

Examples

Specify a third-order lattice, moving average, minimup phase, filter structure for a dfilt object, Hd, with the following code:

k = [.66 .7 .44];
Hd = dfilt.latticemamin(k)
Hd =
     FilterStructure: 'Lattice minimum phase'
             Lattice: [0.6600 0.7000 0.4400]

dfilt.latticemamax dfilt.parallel