5x5 grid of black squares

Question

Oscar Tsang 2019-4-4

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/454508-5x5-grid-of-black-squares

评论： Star Strider 2019-4-4

I'm trying to lot a 5x5 grid of black boxes. I know i have to use a loop and but having trouble filling the boxes and get the printed on a figure. The code i have so far is:

for i = 1:25
    handles = zeros(25,1);
    x=mod(i,5);
y=floor(1/5);
    handles(i) = fill(x,y, 5,5,'k');
end

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Answer 1

Star Strider 2019-4-4

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在 MATLAB Online 中打开

I am not certain what you want.

Try this:

blksqrx = [0 1 1 0];
blksqry = [0 0 1 1];
figure
hold all
for k1 = 1:5
    for k2 = 1:5
        patch(blksqrx+(k1-1)*1.1, blksqry+(k2-1)*1.1, 'k')
    end
end
hold off
axis tight