def random(t):
u = ds.rg0()
v = exponential.random(t)
w = gamma.random(3, t)
if (u <= t / (1 + t)):
return v
return w
def random(a,t):
u=uniform.random(0,1)
v=exponential.random(t)
w=gamma.random(3,t)
if(u<a/(1+a)):
return v
return w
def random(lmbdas,probs):
a=r.random()
probs2=probs/sum(probs)
counter=0
while(a>sum(probs2[:counter+1])):
counter+=1
return exp.random(lmbdas[counter])
def random(a, b):
return math.sqrt(exponential.random(1) * gamma.random(a, b / a))
def random(b,t):
w=exponential.random(1/b)
return 2*t/(1-t**2)*w+math.sqrt(2/(1-t**2))*math.sqrt(w)*normal.random(0,1)
def random(b, aa, bb):
return max(exponential.random(b),
b - gamma.random(aa, bb) * math.log(-math.log(r.random())))
def random(lmbdas):
sum_ = 0
for i in range(lmbdas):
sum_ += exponential.random(lmbdas[i])
return sum_
def random(mu, sigma2, lmbda):
return normal.random(mu, sigma2) + exponential.random(lmbda)