Magnitude and Phase of a Transfer Function (mag_phase)

Magnitude and phase of a transfer function (i.e. linear system) at a specific point in the frequency domain.
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Updated 19 Sep 2023

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Magnitude and phase of a transfer function (i.e. linear system) at a specific point in the frequency domain.

Syntax

[mag,phase] = mag_phase(sys,x)
[mag,phase] = mag_phase(sys,x,units)

Inputs

  • sys (1×1 tf, zpk, or ss): continuous or discrete-time linear system
  • x (1×1 complex double): location in frequency domain
    • in continuous domain
    • in discrete domain
  • units (char array): deg or rad

Outputs

  • mag (1×1 double): magnitude of transfer function at or
  • phase (1×1 double): phase of transfer function at or

Examples and Additional Documentation

Cite As

Tamas Kis (2024). Magnitude and Phase of a Transfer Function (mag_phase) (https://github.com/tamaskis/mag_phase-MATLAB/releases/tag/v2.2.2), GitHub. Retrieved .

MATLAB Release Compatibility
Created with R2023a
Compatible with any release
Platform Compatibility
Windows macOS Linux

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Version Published Release Notes
2.2.2.0

See release notes for this release on GitHub: https://github.com/tamaskis/mag_phase-MATLAB/releases/tag/v2.2.2

2.2.1

See release notes for this release on GitHub: https://github.com/tamaskis/mag_phase-MATLAB/releases/tag/v2.2.1

2.2.0

See release notes for this release on GitHub: https://github.com/tamaskis/mag_phase-MATLAB/releases/tag/v2.2.0

2.1.0.0

See release notes for this release on GitHub: https://github.com/tamaskis/mag_phase-MATLAB/releases/tag/v2.1.0

2.0.2

See release notes for this release on GitHub: https://github.com/tamaskis/mag_phase-MATLAB/releases/tag/v2.0.2

2.0.1.0

See release notes for this release on GitHub: https://github.com/tamaskis/mag_phase-MATLAB/releases/tag/v2.0.1

2.0.0

See release notes for this release on GitHub: https://github.com/tamaskis/mag_phase-MATLAB/releases/tag/v2.0.0

1.0.4

See release notes for this release on GitHub: https://github.com/tamaskis/mag_phase-MATLAB/releases/tag/v1.0.4

1.0.3

See release notes for this release on GitHub: https://github.com/tamaskis/mag_phase-MATLAB/releases/tag/v1.0.3

1.0.2

See release notes for this release on GitHub: https://github.com/tamaskis/mag_phase-MATLAB/releases/tag/v1.0.2

1.0.1.0

See release notes for this release on GitHub: https://github.com/tamaskis/mag_phase-MATLAB/releases/tag/v1.0.1

1.0.0

To view or report issues in this GitHub add-on, visit the GitHub Repository.
To view or report issues in this GitHub add-on, visit the GitHub Repository.