How can I randomly select one variable between 3 variables?

4 views (last 30 days)
Hwajin Choi
Hwajin Choi on 28 Feb 2022
Commented: Hwajin Choi on 28 Feb 2022
I want to randomly select 1 variable between variables 10, 20, and 30.
This is what I did and it failed.
a = [10:10:30]
rand(a)
It gives me numerous floats. I want to get 10 or 20 or 30.
Thank you for your help.

Sign in to answer this question.

Accepted Answer

Fangjun Jiang
Fangjun Jiang on 28 Feb 2022
a = [10:10:30]
a(randi(3,1))

More Answers (0)

Categories

Find more on Resizing and Reshaping Matrices in Help Center and File Exchange

Tags

Products


Release

R2020a

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!