Function rinvgamma

rinvgamma(n: number, alpha: number, options?: { beta?: number }): number[]
Random numbers from the inverse gamma distribution. Equivalent to extraDistr::rinvgamma(n, alpha, beta = 1) in R.
Parameters
- n: number
  Number of values to generate.
- alpha: number
  Shape.
- options: { beta?: number } = {}
  - Optionalbeta?: number
    
    Scale. Default 1.
Returns number[]
Example
```
setSeed(1);
rinvgamma(2, 3, { beta: 2 }); // [1.24409, 0.3964566]
```
- Defined in random/extra.ts:40