InverseErf (Apache Commons Numbers Gamma 1.2 API)

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

public final class InverseErf
extends Object

Inverse of the error function.

- Method Summary
  
  All Methods Static Methods Concrete Methods
  Modifier and Type Method Description
  
  static double value(double x)
  Returns the inverse error function.
  - 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 x)
```
    Returns the inverse error function.
    Special cases:
    
    If the argument is 0, then the result is 0.
    If the argument is 1, then the result is positive infinity.
    If the argument is -1, then the result is negative infinity.
    If the argument is outside the interval [-1, 1], then the result is nan.
    If the argument is nan, then the result is nan.
    Parameters:
    
    x - Value (in [-1, 1])
    
    Returns:
    
    t such that x = Erf.value(t).