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# [Moved] Matlab Simulation for M users in a circle

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#### rohit543

##### Newbie level 3
Dear fellows.

I have to make M points in a circle with radius 0.1R$\leqslant$d$\leqslant$ 0.5R.

I have the code for circle but not getting the meaning of 0.1d and 0.5d

I have code for circle as follows.
Code:
% Data
n = 10;
xc = randn;
yc = randn;
% Engine
theta = rand(1,n)*(2*pi);
x = xc + r.*cos(theta);
y = yc + r.*sin(theta);
% Check
plot(x,y,'.')
% Bruno

Last edited by a moderator:

The code you provided generates "n" random points inside a circle centered in the randomly generated point (xc,yc). The radius of the circle is also random.

"I have to make M points in a circle with radius..."

contains not readable characters. Probably the syntax is not correct.

rohit543

### rohit543

Points: 2

Actually, I have to simulate a circular cell with radius R= 200 m, where the transmitter is at one end and the receiver is at another end. Then 20 other transmitters are generated randomly with uniform distribution inside a circle with radius 0.1R <d<0.5R.
Finally, I need to find the distance of each these transmitter generated in the inner circle to the single transmitter located on the outer circle.