Matlab - Generacion de numeros de un rango en un intervalo

In general, you can generate N random numbers in the interval [a,b] with the formula r = a + (b-a).*rand(N,1).

r = -5 + (5+5)*rand(10,1)

r =

    3.1472

    4.0579

   -3.7301

    4.1338

    1.3236

   -4.0246

   -2.2150

    0.4688

    4.5751

    4.6489