tf_to_zpk (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

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

Legacy Name: tf2zp

Description

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

Examples

Inputs

Name Description
a Specifies the numerator polynomial.
b Specifies the denominator polynomial.

Outputs

Name Description
c Returns the zeros of the transfer function. c is a vector.
d Returns the poles of the transfer function. d is a vector.
e Returns the gain of the transfer function. e is a real number.

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

[Z, P, K] = tf_to_zpk([1 2 1], [-1 2 3])

Related Topics

ss_to_tf
ss_to_zpk
tf_to_ss
tf_to_zpk_eqlen
zpk_to_ss
zpk_to_tf

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