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Read first file from datastore for preview



data = preview(ADS) always reads the first file from ADS. preview does not affect the state of ADS.


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Specify the file path to the audio samples included with Audio Toolbox™. Create an audio datastore that points to the specified folder.

folder = fullfile(matlabroot,'toolbox','audio','samples');
ADS = audioDatastore(folder);

Preview the data in the audio datastore.

data = preview(ADS);

Figure contains an axes object. The axes object contains an object of type line.

Input Arguments

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Specify ADS as an audioDatastore object.

Output Arguments

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Subset of data, returned as an array of audio samples.

Version History

Introduced in R2018b