how to make rotated urn grid in matlab

main.m
% Parameters for the grid
num_rows = 5;
num_cols = 7;
row_height = 50;
col_width = 50;
angle = 45; % Rotation angle in degrees

% Create figure and axes
figure;
axis off;
hold on;

% Loop to create the grid
for i = 1:num_rows
    for j = 1:num_cols
        x1 = (j - 1) * col_width;
        y1 = (i - 1) * row_height;
        
        % Rotate the grid cell
        R = [cosd(angle), -sind(angle); sind(angle), cosd(angle)];
        xy = [x1, x1+col_width, x1+col_width, x1; y1, y1, y1+row_height, y1+row_height];
        xy_rotated = R * xy;
        
        % Draw rotated grid cell
        fill(xy_rotated(1,:), xy_rotated(2,:), 'b'); % Draws a blue grid cell
    end
end

hold off;
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