zpk_to_tf (MathScript RT Module Function)

LabVIEW 2012 MathScript RT模块帮助

版本日期:June 2012

产品编号:373123C-0118

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(仅限Windows)

Owning Class: linear systems

Requires: MathScript RT Module

Syntax

[d, e] = zpk_to_tf(a, b, c)

Legacy Name: zp2tf

Description

Converts a zero-pole model to a transfer function model transform.

Examples

Inputs

Name Description
a Specifies the zeros of the transfer function.
b Specifies the poles of the transfer function.
c Specifies the gain of the transfer function. c is a scalar.

Outputs

Name Description
d Returns the numerator polynomial.
e Returns the denominator polynomial.

Details

The following table lists the support characteristics of this function.

Supported in the LabVIEW Run-Time Engine Yes
Supported on RT targets Yes
Suitable for bounded execution times on RT Not characterized

Examples

[NUM, DEN] = zpk_to_tf([1 2 1], [-1 2 3], 3)

Related Topics

ss_to_tf
ss_to_zpk
tf_to_ss
tf_to_zpk
tf_to_zpk_eqlen
zpk_to_sos
zpk_to_ss

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