Hi, I am trying to develop an algorithm that will plot random disc(circles) in square axis and then find the probality of isolated circles, i.e circle(s). Although the code worked but I am unsure its right if you look at the probability.

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Jide Williams 2018-11-15

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关闭： MATLAB Answer Bot 2021-8-20

r = 0.05;
a = 1-r;
b = r;
nc = 50;
x = (a-b) .*rand(nc,1) + b;
y = (a-b) .*rand(nc,1) + b;
centers = [x y];
radii = r.*ones(length(x),1);
 
%clear the axis
cla
%fix the axis limits
 
xlim([0 1])
ylim([0 1])
 
%set the axis aspect ratio to 1:1
 
axis square
box on
 
%display the circles
 
viscircles(centers,radii, 'EdgeColor','k');
 
 
D = pdist(centers);
K = D(:);% columnized
p = length(K);
count = zeros(p,1);
for i = 1:p
    if K(i) <= 2*r
     count(p) = count(p) + 1;
    end
end
Prob = sum(count)/p

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Hi, I am trying to develop an algorithm that will plot random disc(circles) in square axis and then find the probality of isolated circles, i.e circle(s). Although the code worked but I am unsure its right if you look at the probability.

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Hi, I am trying to develop an algorithm that will plot random disc(circles) in square axis and then find the probality of isolated circles, i.e circle(s). Although the code worked but I am unsure its right if you look at the probability.

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