Computation :: Probability
- combination(set, subset)
- Returns the number of unique subsets created from all combinations of a number of elements.
- erf(x)
- Returns the probability that a Gaussian random number falls within a given range.
- exp_dist(m)
- Returns a random number with exponential distribution.
- factorial(number)
- Returns the factorial of a given number.
- gauss(m, sd)
- Returns a pseudo-random number with an exact Gaussian distribution.
- permutation(set, subset)
- Returns the number of unique subsets created from all permutations of a number of elements.
- random_weighted(p0 [, p1, ..., pN])
- Returns a randomly selected index based on their given relative probabilities.
- roll_dice(num, sides)
- Returns the sum of a number of die rolls using dice with a given number of sides.