create the traditional black and white checkerboard! in matlab

You can create a traditional black and white checkerboard pattern in MATLAB using the checkerboard function from the Image Processing Toolbox. Here's an example:

main.m
% Set the size and number of squares in the checkerboard pattern
numSquares = 8; % Change this to adjust the number of squares
squareSize = 50; % Change this to adjust the size of each square

% Create the checkerboard pattern
checkerboardImage = checkerboard(squareSize, numSquares/2, numSquares/2);

% Display the checkerboard pattern
imshow(checkerboardImage)
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In this example, we set the numSquares variable to 8 to create an 8x8 checkerboard pattern. Each square is set to be 50 pixels in size by setting the squareSize variable. Adjust these variables according to your desired checkerboard size and square size. The checkerboard function will create the black and white checkerboard pattern, and imshow is used to display the resulting image.

Please note that you need to have the Image Processing Toolbox installed in order to use the checkerboard function.