Generation of a pair of random numbers satisfying a constraint

Hi, guys, I want to generate s sequence of two random numbers r1 and r2 satisfying the condition 0<r1<r2<1. How to do it using MATLAB. Your response is highly appreciated. Thank you!

Shah

[Johannes Hougaard]

The easy way...but that also yields r1 < .5 and r2 > .5 is:

N = 99; % Or any other number but 99 is my go-to number of observations
r1 = rand(N,1)*.5;
r2 = randn(N,1)*.5 + .5;

Answer 1

[Stephan]

N = 10;
r = sort(rand(N,2),2)

r = 10×2

0.0901 0.9582 0.2136 0.7758 0.7603 0.9945 0.0893 0.8684 0.2264 0.4635 0.2086 0.7458 0.6878 0.9048 0.3360 0.7293 0.2467 0.6758 0.2907 0.5876

Answer 2

[KSSV]

A = sort(rand(1,2))

A = 1×2

0.0481 0.4146