// test nrand() distribution
//
sample = nrand(); trials += 1; fill a1:a61 -3, 0.1;
c1 += (sample >= a1) && (sample < a2) ? 1 : 0;
b1 = c1 / trials; copy b2:c60 b1:c59; eval c1:b60 50000;
plot a1:b60;