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ac_to_poly (MathScript RT Module Function)

LabVIEW 2012 MathScript RT Module Help

Edition Date: June 2012

Part Number: 373123C-01

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Owning Class: modeling and prediction

Requires: MathScript RT Module

Syntax

[a, e] = ac_to_poly(r)

Legacy Name: ac2poly

Description

Generates a prediction polynomial from an autocorrelation sequence input.

Examples

Inputs

Name Description
r Specifies the autocorrelation sequence. r is a vector.

Outputs

Name Description
a Returns the prediction polynomial. length(a) equals length(r).
e Returns the final prediction error. 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

r = [0.5, 0, -1.75, 3, -2, 0.3];
[a, e] = ac_to_poly(r)

Related Topics

ac_to_rc
lsf_to_poly
poly_to_ac
poly_to_lsf


 

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