Signal Processing Toolbox

dfilt.latticemamin

Discrete-time, lattice, moving-average filter

Syntax

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

Description

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

The resulting filter states column vector is

Examples

Form a third-order lattice, moving-average, minimup phase, filter structure for a dfilt object, Hd, using the following lattice coefficients.

• k = [.66 .7 .44];
  Hd = dfilt.latticemamin(k)
  Hd =
    FilterStructure: 'Lattice Moving-Average (MA) For Minimum 
  Phase'
           Lattice: [0.6600 0.7000 0.4400]
  PersistentMemory: false
  

See Also

dfilt, dfilt.latticeallpass, dfilt.latticear, dfilt.latticearma, dfilt.latticemamax

dfilt.latticemamax

dfilt.parallel

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