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Return shuffled version of datastore

Since R2020a



shuffle(ds) returns a randomly shuffled version of the input datastore.


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Set the location of the image and pixel label data.

dataDir = fullfile(toolboxdir('vision'), 'visiondata');
pxDir = fullfile(dataDir, 'buildingPixelLabels');

Create a pixel label datastore.

classNames = ["sky" "grass" "building" "sidewalk"];
pixelLabelID = [1 2 3 4];
pxds = pixelLabelDatastore(pxDir, classNames, pixelLabelID);

Create a new randomly shuffled datastore.

shpxds = shuffle(pxds);

Input Arguments

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Datastore with labeled data for training a semantic segmentation network or an object detection network, specified as a boxLabelDatastore, pixelLabelDatastore, or a pixelLabelImageDatastore object.

Version History

Introduced in R2020a