random number within a rwo vector

1 view (last 30 days)
Raviteja
Raviteja on 17 Sep 2011
I have a row vector say
>> A
A =[ -29 -17 -11 -10 -8 -8 -7 -2 -1 3 3 3 8 13 14]
I want to randomly generate a number within this A only.
How to do this?

Sign in to answer this question.

Accepted Answer

James Tursa
James Tursa on 17 Sep 2011
A(ceil(rand*numel(A)))
  2 Comments
Raviteja
Raviteja on 17 Sep 2011
A(fix(1 + (length(A))*rand(1)))
also working
Andrei Bobrov
Andrei Bobrov on 17 Sep 2011
A1 = unique(A)
out = A1(randi(numel(A1)))

Sign in to comment.

More Answers (0)

Categories

Find more on Random Number Generation in Help Center and File Exchange

Tags

Community Treasure Hunt

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

Start Hunting!