Random distribution type
| Constant | Value | Description |
|---|---|---|
| esriRandDistributionNone | 0 | No distribution specified |
| esriRandDistributionUniform | 1 | Uniform distribution |
| esriRandDistributionUniformInteger | 2 | Uniform integer distribution |
| esriRandDistributionNormal | 3 | Normal distribution |
| esriRandDistributionExponential | 4 | Exponential distribution |
| esriRandDistributionPoisson | 5 | Poisson distribution |
| esriRandDistributionGamma | 6 | Gamma distribution |
| esriRandDistributionBinomial | 7 | Binomial distribution |
| esriRandDistributionGeometric | 8 | Geometric distribution |
| esriRandDistributionNegativeBinomial | 9 | Negative binomial distribution |
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.