Method parfrac/parfrac
PARFRAC partial fraction representation of a transfer function.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
DESCRIPTION: PARFRAC partial fraction representation of a transfer function.
R(1) R(2) R(n)
H(s) = -------- + -------- + ... + -------- + K(s)
s - P(1) s - P(2) s - P(n)
SUPER CLASSES: ltpda_tf < ltpda_uoh < ltpda_uo < ltpda_obj
CONSTRUCTOR:
r = parfrac() - creates an empty parfrac object
r = parfrac(res, poles, dir) - construct from residuals, poles
and direct terms
r = parfrac(..., 'name') - construct including name
r = parfrac(..., iunits, ounits) - include input and output units
r = parfrac(pl) - create a parfrac object from the
description given in the parameter list.
r = parfrac(pzm) - create a parfrac from a pzmodel.
r = parfrac(rat) - create a parfrac from a rational TF.
The poles can be specified in a array or a cell as a real or complex number.
Example: r = parfrac([1 2+1i 2-1i], [6 1+3i 1-3i], []);
Parameters Description
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Method Details |
|
Access |
public |
Defining Class |
parfrac |
Sealed |
0 |
Static |
0 |
Parameter Description
Default |
no description |
Key |
Default Value |
Options |
Description |
NAME |
'' |
none |
The name of the constructed object. |
DESCRIPTION |
'' |
none |
The description of the constructed object. |
back to top
From MAT File |
no description |
Key |
Default Value |
Options |
Description |
NAME |
'' |
none |
The name of the constructed object. |
DESCRIPTION |
'' |
none |
The description of the constructed object. |
FILENAME |
'' |
none |
MAT filename. |
back to top
From XML File |
no description |
Key |
Default Value |
Options |
Description |
NAME |
'' |
none |
The name of the constructed object. |
DESCRIPTION |
'' |
none |
The description of the constructed object. |
FILENAME |
'' |
none |
XML filename. |
back to top
From Repository |
no description |
Key |
Default Value |
Options |
Description |
NAME |
'' |
none |
The name of the constructed object. |
DESCRIPTION |
'' |
none |
The description of the constructed object. |
HOSTNAME |
'' |
none |
Database server hostname. |
DATABASE |
'' |
none |
Database name. |
USERNAME |
'' |
none |
User name to use when connecting to the database. Leave blank to be prompted. |
PASSWORD |
{} [0x0] |
none |
Password to use when connecting to the database. Leave blank to be prompted. |
CONN |
[] |
none |
Java mysql object. |
ID, IDS |
[] |
none |
A vector of object IDs. |
CID |
[] |
none |
A vector of collection IDs. |
BINARY |
1 |
|
Use binary representation (not always available). |
back to top
From Built-in Model |
no description |
Key |
Default Value |
Options |
Description |
NAME |
'' |
none |
The name of the constructed object. |
DESCRIPTION |
'' |
none |
The description of the constructed object. |
BUILT-IN |
'' |
none |
Choose one of the built-in models. (use class.getBuiltInModels to get a list for a particular user class) |
back to top
From Rational |
no description |
Key |
Default Value |
Options |
Description |
NAME |
'' |
none |
The name of the constructed object. |
DESCRIPTION |
'' |
none |
The description of the constructed object. |
RATIONAL |
rational() |
none |
Rational transfer-function model object to design from. |
IUNITS |
'' |
none |
The input units of the model. |
OUNITS |
'' |
none |
The output units of the model. |
back to top
From Pzmodel |
no description |
Key |
Default Value |
Options |
Description |
NAME |
'' |
none |
The name of the constructed object. |
DESCRIPTION |
'' |
none |
The description of the constructed object. |
PZMODEL |
pzmodel(g:no gain p:no pole z:no zero) |
none |
Pole/zero model object to design from. |
IUNITS |
'' |
none |
The input units of the model. |
OUNITS |
'' |
none |
The output units of the model. |
back to top
From Residuals/Poles/Direct |
no description |
Key |
Default Value |
Options |
Description |
NAME |
'' |
none |
The name of the constructed object. |
DESCRIPTION |
'' |
none |
The description of the constructed object. |
RES |
[] |
none |
Residual terms. |
POLES |
[] |
none |
Poles (real or complex numbers). |
DIR |
0 |
none |
Direct terms. |
IUNITS |
'' |
none |
The input units of the model. |
OUNITS |
'' |
none |
The output units of the model. |
back to top
Some information of the method parfrac/parfrac are listed below: |
Class name |
parfrac |
Method name |
parfrac |
Category |
Constructor |
Package name |
ltpda |
VCS Version |
8ab8cbbc4bccf7543491a24448f4aae0b1be1c43 |
Min input args |
0 |
Max input args |
-1 |
Min output args |
1 |
Max output args |
1 |
|
Method: miir/retrieve |
|
Method: parfrac/rebuild |
 |
©LTP Team