Loop to generate Histogram

I have two random numbers and add them together.

a_x = (-2.5 + (2.5+2.5)*rand(1,1));

a = 5*1e-9;

b = 0;

a_z = a.*randn(1,1) + b;

A = a_x + a_z

Step 1:

Now I want to do this 100 times and create the histogram of all the results of A.

Step2:

Then I want to sort the values in ascending order.

Can someone please explain me how to do the two steps?

[Ankit]

but in above problem, you forgot to mentioned about a_y and Z1

Step 1: using for loop

Step 2: using sort command. Sort array elements - MATLAB sort - MathWorks Deutschland

[Lucas Kellermann]

Sorry I changed it

[Arif Hoq]

What is Z1?

[Lucas Kellermann]

It is fixed now, sorry

[Ankit]

Step 1: using for loop:

read more about for loop for loop to repeat specified number of times - MATLAB for - MathWorks Deutschland

a = 5*1e-9;
b = 0;
a_x = zeros(100,1);
a_z = zeros(100,1);
A = zeros(100,1);
for i= 1:100
a_x(i) = (-2.5 + (2.5+2.5)*rand(1,1));
a_z(i) = a.*randn(1,1) + b;
A(i) = a_x(i) + a_z(i);
end
histogram(A)

Step 2: try by yourself :)

Answer 1

[KSSV]

You can achieved the same without using loop.

n = 100 ;  
a_x = (-2.5 + (2.5+2.5)*rand(n,1));
a = 5*1e-9;
b = 0; 
a_z = a.*randn(1,1) + b;
A = a_x + a_z ;
histogram(A)

To sort the values, you can use function sort. Read about it.