create a in matlab

To create an image in MATLAB, you can use the imshow function. Here is an example of how to create a simple black square image:

main.m
% Create a black square image of size 100x100 pixels
image = zeros(100, 100);

% Display the image
imshow(image);
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In this example, we start by creating a matrix called image with all elements initialized to zero. The size of the image in this case is 100x100 pixels. Finally, we use the imshow function to display the image.

You can modify the code to create images of different sizes or with different pixel values.