Create a set of random numbers between -10.0 to +10.0 by using the ‘rand’ function.
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create random number -10.0 to +10.0
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Accepted Answer
Bhanu Prakash
on 11 May 2023
Edited: Bhanu Prakash
on 11 May 2023
Hi Mathi,
As per my understanding, you want to create a set of random numbers between -10.0 to +10.0 by using "rand" function.
Consider the code below:
r = a + (b-a).*rand(N,1)
It creates "N" random numbers in the interval (a,b). In your case, the values of "a" & "b" are -10 & 10 respectively. For N = 10, the code gives the following output:
a = -10.0;
b = +10.0;
N = 10;
r = a + (b-a).*rand(N,1)
r =
-6.8477
9.4119
9.1433
-0.2925
6.0056
-7.1623
-1.5648
8.3147
5.8441
9.1898
The output "r" is a 10x1 matrix, containing the random numbers in the interval (-10,+10).
For more information on "rand" function, you can refer to the following documentation:
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