How can we generate random numbers between two negative values.

29 vues (au cours des 30 derniers jours)
Kanika Bhalla
Kanika Bhalla le 11 Jan 2021
Commenté : Steven Lord le 11 Jan 2021
Can some plz help me to generate random nos between two negative values like [-5,-1.670000000000000]

Réponse acceptée

KSSV
KSSV le 11 Jan 2021
a = -5 ;
b = -1.670000000000000 ;
r = (b-a).*rand(1000,1) + a;
  4 commentaires
Kanika Bhalla
Kanika Bhalla le 11 Jan 2021
is there any way to generate only one negative random no
like there is function for positive nos randi that generates one random no from a given range
Steven Lord
Steven Lord le 11 Jan 2021
The randi function generates random integer values in a specified range. Nothing about the function limits it to only being able to produce random positive integer values.
allPositive = randi([2 10], 1, 5)
allPositive = 1×5
5 9 2 6 3
allNegative = randi([-10 -2], 1, 5)
allNegative = 1×5
-4 -6 -2 -9 -5
mixedSigns = randi([-6 6], 1, 5)
mixedSigns = 1×5
-2 1 6 0 -3
If you want to generate normally distributed or uniformly distributed numbers, see the documentation pages for the randn and rand functions respectively.

Connectez-vous pour commenter.

Plus de réponses (0)

Catégories

En savoir plus sur Random Number Generation dans Help Center et File Exchange

Community Treasure Hunt

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

Start Hunting!

Translated by