give me data augmentatio code in matlab

Here is an example of how to perform image augmentation using MATLAB's Computer Vision Toolbox:

main.m
% Load an image
image = imread('path/to/image.jpg');

% Rotate the image
rotatedImage = imrotate(image, 10); % you can change the rotation angle as needed

% Flip the image horizontally
flippedImage = flip(image, 2);

% Scale the image
scaledImage = imresize(image, 1.2); % you can change the scale factor as needed

% Apply Gaussian noise to the image
noisyImage = imnoise(image, 'gaussian', 0, 0.01); % you can change the noise parameters as needed

% Display the original and augmented images
figure;
subplot(2, 2, 1);
imshow(image);
title('Original Image');

subplot(2, 2, 2);
imshow(rotatedImage);
title('Rotated Image');

subplot(2, 2, 3);
imshow(flippedImage);
title('Flipped Image');

subplot(2, 2, 4);
imshow(noisyImage);
title('Noisy Image');
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This code demonstrates four types of image augmentation: rotation, flipping, scaling, and adding Gaussian noise. You can modify the parameters or add other augmentation techniques based on your specific requirements.

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