LogBeta (Apache Commons Numbers 1.1)

java.lang.Object
- org.apache.commons.numbers.gamma.LogBeta

```
public final class LogBeta
extends Object
```
Computes \( log_e B(p, q) \).
This class is immutable.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static double`	`value(double p, double q)`	Returns the value of \( \log B(p, q) \) for \( 0 \leq x \leq 1 \) and \( p, q > 0 \).

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - value
```
public static double value(double p,
                           double q)
```
    Returns the value of \( \log B(p, q) \) for \( 0 \leq x \leq 1 \) and \( p, q > 0 \). Based on the NSWC Library of Mathematics Subroutines implementation, DBETLN.
    
    Parameters:
    
    p - First argument.
    
    q - Second argument.
    
    Returns:
    
    the value of \( \log B(p, q) \), or NaN if p <= 0 or q <= 0.