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java.lang.Object net.sf.doodleproject.numerics4j.special.Erf
public final class Erf
Utility class that provides methods related to the error function.
Method Summary | |
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static double |
erf(double x)
Returns the error function erf(x) (1). |
static double |
erfc(double x)
Returns the complementary error function erfc(x) (1). |
static double |
inverseErf(double y)
Returns the inverse error function erf-1(y). |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
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public static double erf(double x) throws NumericException
Returns the error function erf(x) (1).
References:
x
- the evaluation point.
NumericException
- if the value could not be computed.public static double erfc(double x) throws NumericException
Returns the complementary error function erfc(x) (1).
References:
x
- the evaluation point.
NumericException
- if the value could not be computed.public static double inverseErf(double y) throws NumericException
Returns the inverse error function erf-1(y).
References:
y
- the evaluation point.
NumericException
- if the value could not be computed.
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