de.lmu.ifi.dbs.elki.math.statistics
Class StudentDistribution
java.lang.Object
de.lmu.ifi.dbs.elki.math.statistics.StudentDistribution
public class StudentDistribution
- extends Object
Tabelarizes the values for student distribution.
- Author:
- Elke Achtert
Method Summary |
private static void |
put(int n,
double[] values)
Stores the specified t-values for the given degree of freedom. |
static double |
tValue(double alpha,
int n)
Returns the t-value for the given alpha-value and degree of freedom. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
_6000
public static double _6000
- Available alpha values.
_8000
public static double _8000
_9000
public static double _9000
_9500
public static double _9500
_9750
public static double _9750
_9900
public static double _9900
_9950
public static double _9950
_9990
public static double _9990
_9995
public static double _9995
_4000
public static double _4000
_2000
public static double _2000
_1000
public static double _1000
_0500
public static double _0500
_0250
public static double _0250
_0100
public static double _0100
_0050
public static double _0050
_0010
public static double _0010
_0005
public static double _0005
tValues
private static Map<Integer,Map<Double,Double>> tValues
- Holds the t-values.
StudentDistribution
public StudentDistribution()
tValue
public static double tValue(double alpha,
int n)
- Returns the t-value for the given alpha-value and degree of freedom.
- Parameters:
alpha
- thre alpha valuen
- the degree of freedom
- Returns:
- the t-value for the given alpha-value and degree of freedom
put
private static void put(int n,
double[] values)
- Stores the specified t-values for the given degree of freedom.
- Parameters:
n
- the degree of freedomvalues
- the t-values