How to create i.i.d. random signal uniformly distributed in the interval [-3,3] ?

Hi friends, How can I create i.i.d. random signal uniformly distributed in the interval [-3,3]? thanks a million.

Answer 1

[Walter Roberson]

https://www.mathworks.com/help/matlab/ref/rand.html#buiavoq-9

[健]

thanks！

[Walter Roberson]

rand() * 6 - 3

Though this cannot generate exactly -3 or exactly +3