| StdRandomDiscrete Method (Double) |
Returns a random integer from the specified discrete distribution.
Namespace: Algs4Net
Assembly: Algs4Net (in Algs4Net.dll) Version: 1.0.0.0 (1.0.0.0)
SyntaxC#
public static int Discrete( double[] probabilities )
Parameters
- probabilities
- Type: SystemDouble
probabilities the probability of occurrence of each integer
Return Value
Type: Int32a random integer from a discrete distribution: i with probability probabilities[i]
Exceptions| Exception | Condition |
|---|---|
| ArgumentNullException | if probabilities is null |
| ArgumentException | if sum of array entries is not (very nearly) equal to 1.0 |
| ArgumentException | unless probabilities[i] >= 0.0 for each index i |
See Also