How can I make this simple image on matlab?

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Love Matlab
Love Matlab 2020-6-10
评论： Love Matlab 2020-6-10
I need to be able to recreate this image attached on matlab. Is this possible? Thank you

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回答（1 个）

KSSV
KSSV 2020-6-10
编辑：KSSV 2020-6-10
m = 50 ;
A = zeros(m) ;
N = 10 ;
for i = N:N:m
n = m-i ;
t = ones(1,n) ;
A = A+diag(t,-i) ;
end
for i = N:N:m
n = m-i ;
t = ones(1,n) ;
A = A+diag(t,i) ;
end
A = A+diag(ones(1,m)) ;
A = A+fliplr(A) ;
pcolor(A)
shading interp
  1 个评论
Love Matlab
Love Matlab 2020-6-10
Thank you! Is it possible to make all the diagonal lines solid? This is the image I get with your code

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