How to pick a random number from a set of numbers in simulink?
5 views (last 30 days)
Show older comments
I want to pick a number from a set of number, i.e [1011, 1001, 1111, 1101, 0011] once at the beginning of each simulation. But i am not getting any help from the random number generator blocks. MATLAB code works in this case, so I've used matlab fuction block to run the code in simulation. But the code keeps running and generating value. Is there any fix to this?
The code I'm using in the fuction block is:
function data = y
numbers = [1011, 1001, 1111, 1101, 0011, 0101, 1100];
% Generate a random index
index = randi(length(numbers));
% Display the random number
data=(numbers(index));
0 Comments
Answers (1)
Fangjun Jiang
on 20 Nov 2023
Edited: Fangjun Jiang
on 20 Nov 2023
The MATLAB Function block is like any other blocks. It will execute at every simulaiton step.
The best way is to put this MATLAB Function block inside the Initialize Subsystem.
0 Comments
See Also
Categories
Find more on Sources in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!