Random number generator between two numbers - MatLab

Question

I am trying to create a random number generator between two numbers in MatLab but I am unable to figure out the correct equation.

I know that you can use the r

Answer 1

it is easy if you want get a random value between -.5~.5 here as an example

rand(1)-.5

more generally, to generate random value between [a b] you can use a generator like this

rand(1）×（b-a)+a