zero Class


Properties Properties of the class
Methods All Methods of the class ordered by category.
Examples Some constructor examples

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Properties

Public Properties Public means that all clients can access the member by its name.
Private Properties Private restricts the access to the class itself. Only methods that are part of the same class can access private members.

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Public Properties

Properties Description

name

Name of zero (ZERO) object

Private Properties

Properties Description

f

Frequency of the zero

q

Q of the zero

ri

Complex value of the zero

plist

The parameter list object which creates the ZERO object

version

CVS version string of the constructor

created

Time object which stores the creation time of the ZERO object

Methods

Constructor Constructor of this class
Helper Helper functions only for internal usage
Internal Internal functions only for internal usage
Output Output functions

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Constructor

Methods Description

zero

ZERO construct a pole object.

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Helper

Methods Description

cat

CAT concatenate zeros into a vector.

get

GET get zero properties.

isfield

No description

isvalid

ISVALID tests if the given zero has all the correct fields of the correct type.

set

SET set a zero property.

string

STRING writes a command string that can be used to recreate the input zero object.

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Internal

Methods Description

cz2iir

CZ2IIR return a,b IIR filter coefficients for a complex zero designed using the bilinear transform.

rz2iir

RZ2IIR Return a,b IIR filter coefficients for a real zero designed using the bilinear transform.

subsasgn

SUBSASGN define index assignment for zero properties.

subsref

SUBSREF Define field name indexing for zero objects.

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Output

Methods Description

char

CHAR convert a zero object into a string.

display

DISPLAY overloads display functionality for zero objects.

save

SAVE a zero object to file.

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