I want to generate random point with Six closest nebulous in cuboid with dimension 100 m

I want to generate random nodes with Six closest nebhours in cuboid with dimension 100 m

[KSSV]

YOu mean six random points inside a cubiod?

[Sujeet Kumar Rai]

Dear sir First of all I want to clear the question

I want to generate 100 random point with each point aware of 6 closest nebhours in cuboid of dimension 100 m.

Answer 1

[KSSV]

% Random point
O = rand(1,3) ; 
% Six random points with in cubiod of 100 m
L = 100 ; 
n = 6 ;
P = zeros(n,3) ; 
for i = 1:3
    a = O(i)-L/2 ; 
    b = O(i)+L/2 ; 
    P(:,i) = (b-a).*rand(n,1) + a;
end

figure
hold on
plot3(O(1),O(2),O(3),'*r')
plot3(P(:,1),P(:,2),P(:,3),'.b')

[KSSV]

Sujeet Kumar Rai commented:

Dear sir thanku very much for yor prompt response

I want to generate 100 random point with each point aware of 6 closest nebhours in cuboid of dimension 100 m.

Regarding above problem

is there any to find centerod of random point in cuboid, and also find the closest distance from centeroid to nebhours in given cuboid?

[KSSV]

To find centroid use mean. To find the closes distance, read about knnsearch.