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Signal Labeler

Label signal attributes, regions, and points of interest, and extract features

Description

TheSignal Labelerapp is an interactive tool that enables you to label signals for analysis or for use in machine learning and deep learning applications. UsingSignal Labeler, you can:

  • Label signal attributes, regions, and points of interest

  • Use logical, categorical, numerical, or string-valued labels

  • Automatically label signal peaks or apply custom labeling functions

  • Import, label, and play audio signals

  • Use frequency and time-frequency views to aid labeling

  • Generate attribute and region-of-interest (ROI) labels from signal features

  • Add, edit, and delete labels or sublabels

  • Display selected subsets of signals and labels

Signal Labelersaves data aslabeledSignalSetobjects. You can uselabeledSignalSetobjects to train a network, classifier, or analyze data and report statistics.

For more information, seeUsing Signal Labeler App.

  • You need an Audio Toolbox™ license to label audio signals.

Open the Signal Labeler App

  • MATLAB®Toolstrip: On theAppstab, underSignal Processing and Communications, click the app icon.

  • MATLAB command prompt: EntersignalLabeler.

Programmatic Use

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signalLabeleropens theSignal Labeler应用程序。

Version History

Introduced in R2019a

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