Plot a matrix in graph with two axis in matlab -

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i need plot nxn matrix 'm' full of zeros, show cases m(x,y) different 0.

t_max = 10; % set maximum number of iterations n = 10; % dimension n*n d = 1; % probability of changing place x = randi([1 n]); % random row y = randi([1 n]); % random column grid = zeros(10); % set empty gride n*n grid(x,y) = 1; % put agent in random place t=1:t_max     newgrid = randomwalk1(grid,d); % call function random walk 1 agent end

i tried image(m) it's not giving satisfying results since need keep track of element different 0, hold on doesn't work in case.

you looking spy() function. type spy(m) , see happens.


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