Java Code Examples for org.apache.commons.math3.exception.util.LocalizedFormats#DEGREES_OF_FREEDOM

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Example 1
Source File: Math_22_FDistribution_t.java    From coming with MIT License 6 votes vote down vote up 
/**
 * Creates an F distribution.
 *
 * @param rng Random number generator.
 * @param numeratorDegreesOfFreedom Numerator degrees of freedom.
 * @param denominatorDegreesOfFreedom Denominator degrees of freedom.
 * @param inverseCumAccuracy the maximum absolute error in inverse
 * cumulative probability estimates.
 * @throws NotStrictlyPositiveException if
 * {@code numeratorDegreesOfFreedom <= 0} or
 * {@code denominatorDegreesOfFreedom <= 0}.
 * @since 3.1
 */
public FDistribution(RandomGenerator rng,
                     double numeratorDegreesOfFreedom,
                     double denominatorDegreesOfFreedom,
                     double inverseCumAccuracy)
    throws NotStrictlyPositiveException {
    super(rng);

    if (numeratorDegreesOfFreedom <= 0) {
        throw new NotStrictlyPositiveException(LocalizedFormats.DEGREES_OF_FREEDOM,
                                               numeratorDegreesOfFreedom);
    }
    if (denominatorDegreesOfFreedom <= 0) {
        throw new NotStrictlyPositiveException(LocalizedFormats.DEGREES_OF_FREEDOM,
                                               denominatorDegreesOfFreedom);
    }
    this.numeratorDegreesOfFreedom = numeratorDegreesOfFreedom;
    this.denominatorDegreesOfFreedom = denominatorDegreesOfFreedom;
    solverAbsoluteAccuracy = inverseCumAccuracy;
}
Example 2
Source File: TDistribution.java    From astor with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Creates a t distribution.
 *
 * @param rng Random number generator.
 * @param degreesOfFreedom Degrees of freedom.
 * @param inverseCumAccuracy the maximum absolute error in inverse
 * cumulative probability estimates
 * (defaults to {@link #DEFAULT_INVERSE_ABSOLUTE_ACCURACY}).
 * @throws NotStrictlyPositiveException if {@code degreesOfFreedom <= 0}
 * @since 3.1
 */
public TDistribution(RandomGenerator rng,
                     double degreesOfFreedom,
                     double inverseCumAccuracy)
    throws NotStrictlyPositiveException {
    super(rng);

    if (degreesOfFreedom <= 0) {
        throw new NotStrictlyPositiveException(LocalizedFormats.DEGREES_OF_FREEDOM,
                                               degreesOfFreedom);
    }
    this.degreesOfFreedom = degreesOfFreedom;
    solverAbsoluteAccuracy = inverseCumAccuracy;

    final double n = degreesOfFreedom;
    final double nPlus1Over2 = (n + 1) / 2;
    factor = Gamma.logGamma(nPlus1Over2) -
             0.5 * (FastMath.log(FastMath.PI) + FastMath.log(n)) -
             Gamma.logGamma(n / 2);
}
Example 3
Source File: FDistribution.java    From astor with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Creates an F distribution.
 *
 * @param rng Random number generator.
 * @param numeratorDegreesOfFreedom Numerator degrees of freedom.
 * @param denominatorDegreesOfFreedom Denominator degrees of freedom.
 * @param inverseCumAccuracy the maximum absolute error in inverse
 * cumulative probability estimates.
 * @throws NotStrictlyPositiveException if {@code numeratorDegreesOfFreedom <= 0} or
 * {@code denominatorDegreesOfFreedom <= 0}.
 * @since 3.1
 */
public FDistribution(RandomGenerator rng,
                     double numeratorDegreesOfFreedom,
                     double denominatorDegreesOfFreedom,
                     double inverseCumAccuracy)
    throws NotStrictlyPositiveException {
    super(rng);

    if (numeratorDegreesOfFreedom <= 0) {
        throw new NotStrictlyPositiveException(LocalizedFormats.DEGREES_OF_FREEDOM,
                                               numeratorDegreesOfFreedom);
    }
    if (denominatorDegreesOfFreedom <= 0) {
        throw new NotStrictlyPositiveException(LocalizedFormats.DEGREES_OF_FREEDOM,
                                               denominatorDegreesOfFreedom);
    }
    this.numeratorDegreesOfFreedom = numeratorDegreesOfFreedom;
    this.denominatorDegreesOfFreedom = denominatorDegreesOfFreedom;
    solverAbsoluteAccuracy = inverseCumAccuracy;
}
Example 4
Source File: FDistribution.java    From astor with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Creates an F distribution.
 *
 * @param rng Random number generator.
 * @param numeratorDegreesOfFreedom Numerator degrees of freedom.
 * @param denominatorDegreesOfFreedom Denominator degrees of freedom.
 * @param inverseCumAccuracy the maximum absolute error in inverse
 * cumulative probability estimates.
 * @throws NotStrictlyPositiveException if
 * {@code numeratorDegreesOfFreedom <= 0} or
 * {@code denominatorDegreesOfFreedom <= 0}.
 * @since 3.1
 */
public FDistribution(RandomGenerator rng,
                     double numeratorDegreesOfFreedom,
                     double denominatorDegreesOfFreedom,
                     double inverseCumAccuracy)
    throws NotStrictlyPositiveException {
    super(rng);

    if (numeratorDegreesOfFreedom <= 0) {
        throw new NotStrictlyPositiveException(LocalizedFormats.DEGREES_OF_FREEDOM,
                                               numeratorDegreesOfFreedom);
    }
    if (denominatorDegreesOfFreedom <= 0) {
        throw new NotStrictlyPositiveException(LocalizedFormats.DEGREES_OF_FREEDOM,
                                               denominatorDegreesOfFreedom);
    }
    this.numeratorDegreesOfFreedom = numeratorDegreesOfFreedom;
    this.denominatorDegreesOfFreedom = denominatorDegreesOfFreedom;
    solverAbsoluteAccuracy = inverseCumAccuracy;
}
Example 5
Source File: FDistribution.java    From astor with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Creates an F distribution.
 *
 * @param rng Random number generator.
 * @param numeratorDegreesOfFreedom Numerator degrees of freedom.
 * @param denominatorDegreesOfFreedom Denominator degrees of freedom.
 * @param inverseCumAccuracy the maximum absolute error in inverse
 * cumulative probability estimates.
 * @throws NotStrictlyPositiveException if
 * {@code numeratorDegreesOfFreedom <= 0} or
 * {@code denominatorDegreesOfFreedom <= 0}.
 * @since 3.1
 */
public FDistribution(RandomGenerator rng,
                     double numeratorDegreesOfFreedom,
                     double denominatorDegreesOfFreedom,
                     double inverseCumAccuracy)
    throws NotStrictlyPositiveException {
    super(rng);

    if (numeratorDegreesOfFreedom <= 0) {
        throw new NotStrictlyPositiveException(LocalizedFormats.DEGREES_OF_FREEDOM,
                                               numeratorDegreesOfFreedom);
    }
    if (denominatorDegreesOfFreedom <= 0) {
        throw new NotStrictlyPositiveException(LocalizedFormats.DEGREES_OF_FREEDOM,
                                               denominatorDegreesOfFreedom);
    }
    this.numeratorDegreesOfFreedom = numeratorDegreesOfFreedom;
    this.denominatorDegreesOfFreedom = denominatorDegreesOfFreedom;
    solverAbsoluteAccuracy = inverseCumAccuracy;
}
Example 6
Source File: FDistribution.java    From astor with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Create an F distribution using the given degrees of freedom
 * and inverse cumulative probability accuracy.
 * @param numeratorDegreesOfFreedom Numerator degrees of freedom.
 * @param denominatorDegreesOfFreedom Denominator degrees of freedom.
 * @param inverseCumAccuracy the maximum absolute error in inverse
 * cumulative probability estimates.
 * (defaults to {@link #DEFAULT_INVERSE_ABSOLUTE_ACCURACY})
 * @throws NotStrictlyPositiveException if
 * {@code numeratorDegreesOfFreedom <= 0} or
 * {@code denominatorDegreesOfFreedom <= 0}.
 * @since 2.1
 */
public FDistribution(double numeratorDegreesOfFreedom,
                         double denominatorDegreesOfFreedom,
                         double inverseCumAccuracy)
    throws NotStrictlyPositiveException {
    if (numeratorDegreesOfFreedom <= 0) {
        throw new NotStrictlyPositiveException(LocalizedFormats.DEGREES_OF_FREEDOM,
                                               numeratorDegreesOfFreedom);
    }
    if (denominatorDegreesOfFreedom <= 0) {
        throw new NotStrictlyPositiveException(LocalizedFormats.DEGREES_OF_FREEDOM,
                                               denominatorDegreesOfFreedom);
    }
    this.numeratorDegreesOfFreedom = numeratorDegreesOfFreedom;
    this.denominatorDegreesOfFreedom = denominatorDegreesOfFreedom;
    solverAbsoluteAccuracy = inverseCumAccuracy;
}
Example 7
Source File: FDistribution.java    From astor with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Creates an F distribution.
 *
 * @param rng Random number generator.
 * @param numeratorDegreesOfFreedom Numerator degrees of freedom.
 * @param denominatorDegreesOfFreedom Denominator degrees of freedom.
 * @param inverseCumAccuracy the maximum absolute error in inverse
 * cumulative probability estimates.
 * @throws NotStrictlyPositiveException if
 * {@code numeratorDegreesOfFreedom <= 0} or
 * {@code denominatorDegreesOfFreedom <= 0}.
 * @since 3.1
 */
public FDistribution(RandomGenerator rng,
                     double numeratorDegreesOfFreedom,
                     double denominatorDegreesOfFreedom,
                     double inverseCumAccuracy)
    throws NotStrictlyPositiveException {
    super(rng);

    if (numeratorDegreesOfFreedom <= 0) {
        throw new NotStrictlyPositiveException(LocalizedFormats.DEGREES_OF_FREEDOM,
                                               numeratorDegreesOfFreedom);
    }
    if (denominatorDegreesOfFreedom <= 0) {
        throw new NotStrictlyPositiveException(LocalizedFormats.DEGREES_OF_FREEDOM,
                                               denominatorDegreesOfFreedom);
    }
    this.numeratorDegreesOfFreedom = numeratorDegreesOfFreedom;
    this.denominatorDegreesOfFreedom = denominatorDegreesOfFreedom;
    solverAbsoluteAccuracy = inverseCumAccuracy;
}
Example 8
Source File: FDistribution.java    From astor with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Creates an F distribution.
 *
 * @param rng Random number generator.
 * @param numeratorDegreesOfFreedom Numerator degrees of freedom.
 * @param denominatorDegreesOfFreedom Denominator degrees of freedom.
 * @param inverseCumAccuracy the maximum absolute error in inverse
 * cumulative probability estimates.
 * @throws NotStrictlyPositiveException if
 * {@code numeratorDegreesOfFreedom <= 0} or
 * {@code denominatorDegreesOfFreedom <= 0}.
 * @since 3.1
 */
public FDistribution(RandomGenerator rng,
                     double numeratorDegreesOfFreedom,
                     double denominatorDegreesOfFreedom,
                     double inverseCumAccuracy)
    throws NotStrictlyPositiveException {
    super(rng);

    if (numeratorDegreesOfFreedom <= 0) {
        throw new NotStrictlyPositiveException(LocalizedFormats.DEGREES_OF_FREEDOM,
                                               numeratorDegreesOfFreedom);
    }
    if (denominatorDegreesOfFreedom <= 0) {
        throw new NotStrictlyPositiveException(LocalizedFormats.DEGREES_OF_FREEDOM,
                                               denominatorDegreesOfFreedom);
    }
    this.numeratorDegreesOfFreedom = numeratorDegreesOfFreedom;
    this.denominatorDegreesOfFreedom = denominatorDegreesOfFreedom;
    solverAbsoluteAccuracy = inverseCumAccuracy;
}
Example 9
Source File: FDistribution.java    From astor with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Creates an F distribution.
 *
 * @param rng Random number generator.
 * @param numeratorDegreesOfFreedom Numerator degrees of freedom.
 * @param denominatorDegreesOfFreedom Denominator degrees of freedom.
 * @param inverseCumAccuracy the maximum absolute error in inverse
 * cumulative probability estimates.
 * @throws NotStrictlyPositiveException if
 * {@code numeratorDegreesOfFreedom <= 0} or
 * {@code denominatorDegreesOfFreedom <= 0}.
 * @since 3.1
 */
public FDistribution(RandomGenerator rng,
                     double numeratorDegreesOfFreedom,
                     double denominatorDegreesOfFreedom,
                     double inverseCumAccuracy)
    throws NotStrictlyPositiveException {
    super(rng);

    if (numeratorDegreesOfFreedom <= 0) {
        throw new NotStrictlyPositiveException(LocalizedFormats.DEGREES_OF_FREEDOM,
                                               numeratorDegreesOfFreedom);
    }
    if (denominatorDegreesOfFreedom <= 0) {
        throw new NotStrictlyPositiveException(LocalizedFormats.DEGREES_OF_FREEDOM,
                                               denominatorDegreesOfFreedom);
    }
    this.numeratorDegreesOfFreedom = numeratorDegreesOfFreedom;
    this.denominatorDegreesOfFreedom = denominatorDegreesOfFreedom;
    solverAbsoluteAccuracy = inverseCumAccuracy;
}
Example 10
Source File: TDistribution.java    From astor with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Creates a t distribution.
 *
 * @param rng Random number generator.
 * @param degreesOfFreedom Degrees of freedom.
 * @param inverseCumAccuracy the maximum absolute error in inverse
 * cumulative probability estimates
 * (defaults to {@link #DEFAULT_INVERSE_ABSOLUTE_ACCURACY}).
 * @throws NotStrictlyPositiveException if {@code degreesOfFreedom <= 0}
 * @since 3.1
 */
public TDistribution(RandomGenerator rng,
                     double degreesOfFreedom,
                     double inverseCumAccuracy)
    throws NotStrictlyPositiveException {
    super(rng);

    if (degreesOfFreedom <= 0) {
        throw new NotStrictlyPositiveException(LocalizedFormats.DEGREES_OF_FREEDOM,
                                               degreesOfFreedom);
    }
    this.degreesOfFreedom = degreesOfFreedom;
    solverAbsoluteAccuracy = inverseCumAccuracy;

    final double n = degreesOfFreedom;
    final double nPlus1Over2 = (n + 1) / 2;
    factor = Gamma.logGamma(nPlus1Over2) -
             0.5 * (FastMath.log(FastMath.PI) + FastMath.log(n)) -
             Gamma.logGamma(n / 2);
}
Example 11
Source File: FDistribution.java    From astor with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Creates an F distribution.
 *
 * @param rng Random number generator.
 * @param numeratorDegreesOfFreedom Numerator degrees of freedom.
 * @param denominatorDegreesOfFreedom Denominator degrees of freedom.
 * @param inverseCumAccuracy the maximum absolute error in inverse
 * cumulative probability estimates.
 * @throws NotStrictlyPositiveException if {@code numeratorDegreesOfFreedom <= 0} or
 * {@code denominatorDegreesOfFreedom <= 0}.
 * @since 3.1
 */
public FDistribution(RandomGenerator rng,
                     double numeratorDegreesOfFreedom,
                     double denominatorDegreesOfFreedom,
                     double inverseCumAccuracy)
    throws NotStrictlyPositiveException {
    super(rng);

    if (numeratorDegreesOfFreedom <= 0) {
        throw new NotStrictlyPositiveException(LocalizedFormats.DEGREES_OF_FREEDOM,
                                               numeratorDegreesOfFreedom);
    }
    if (denominatorDegreesOfFreedom <= 0) {
        throw new NotStrictlyPositiveException(LocalizedFormats.DEGREES_OF_FREEDOM,
                                               denominatorDegreesOfFreedom);
    }
    this.numeratorDegreesOfFreedom = numeratorDegreesOfFreedom;
    this.denominatorDegreesOfFreedom = denominatorDegreesOfFreedom;
    solverAbsoluteAccuracy = inverseCumAccuracy;
}
Example 12
Source File: Math_22_FDistribution_s.java    From coming with MIT License 6 votes vote down vote up 
/**
 * Creates an F distribution.
 *
 * @param rng Random number generator.
 * @param numeratorDegreesOfFreedom Numerator degrees of freedom.
 * @param denominatorDegreesOfFreedom Denominator degrees of freedom.
 * @param inverseCumAccuracy the maximum absolute error in inverse
 * cumulative probability estimates.
 * @throws NotStrictlyPositiveException if
 * {@code numeratorDegreesOfFreedom <= 0} or
 * {@code denominatorDegreesOfFreedom <= 0}.
 * @since 3.1
 */
public FDistribution(RandomGenerator rng,
                     double numeratorDegreesOfFreedom,
                     double denominatorDegreesOfFreedom,
                     double inverseCumAccuracy)
    throws NotStrictlyPositiveException {
    super(rng);

    if (numeratorDegreesOfFreedom <= 0) {
        throw new NotStrictlyPositiveException(LocalizedFormats.DEGREES_OF_FREEDOM,
                                               numeratorDegreesOfFreedom);
    }
    if (denominatorDegreesOfFreedom <= 0) {
        throw new NotStrictlyPositiveException(LocalizedFormats.DEGREES_OF_FREEDOM,
                                               denominatorDegreesOfFreedom);
    }
    this.numeratorDegreesOfFreedom = numeratorDegreesOfFreedom;
    this.denominatorDegreesOfFreedom = denominatorDegreesOfFreedom;
    solverAbsoluteAccuracy = inverseCumAccuracy;
}
Example 13
Source File: TDistribution.java    From astor with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Creates a t distribution.
 *
 * @param rng Random number generator.
 * @param degreesOfFreedom Degrees of freedom.
 * @param inverseCumAccuracy the maximum absolute error in inverse
 * cumulative probability estimates
 * (defaults to {@link #DEFAULT_INVERSE_ABSOLUTE_ACCURACY}).
 * @throws NotStrictlyPositiveException if {@code degreesOfFreedom <= 0}
 * @since 3.1
 */
public TDistribution(RandomGenerator rng,
                     double degreesOfFreedom,
                     double inverseCumAccuracy)
    throws NotStrictlyPositiveException {
    super(rng);

    if (degreesOfFreedom <= 0) {
        throw new NotStrictlyPositiveException(LocalizedFormats.DEGREES_OF_FREEDOM,
                                               degreesOfFreedom);
    }
    this.degreesOfFreedom = degreesOfFreedom;
    solverAbsoluteAccuracy = inverseCumAccuracy;
}
Example 14
Source File: TDistribution.java    From astor with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Creates a t distribution.
 *
 * @param rng Random number generator.
 * @param degreesOfFreedom Degrees of freedom.
 * @param inverseCumAccuracy the maximum absolute error in inverse
 * cumulative probability estimates
 * (defaults to {@link #DEFAULT_INVERSE_ABSOLUTE_ACCURACY}).
 * @throws NotStrictlyPositiveException if {@code degreesOfFreedom <= 0}
 * @since 3.1
 */
public TDistribution(RandomGenerator rng,
                     double degreesOfFreedom,
                     double inverseCumAccuracy)
    throws NotStrictlyPositiveException {
    super(rng);

    if (degreesOfFreedom <= 0) {
        throw new NotStrictlyPositiveException(LocalizedFormats.DEGREES_OF_FREEDOM,
                                               degreesOfFreedom);
    }
    this.degreesOfFreedom = degreesOfFreedom;
    solverAbsoluteAccuracy = inverseCumAccuracy;
}
Example 15
Source File: TDistribution.java    From astor with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Creates a t distribution.
 *
 * @param rng Random number generator.
 * @param degreesOfFreedom Degrees of freedom.
 * @param inverseCumAccuracy the maximum absolute error in inverse
 * cumulative probability estimates
 * (defaults to {@link #DEFAULT_INVERSE_ABSOLUTE_ACCURACY}).
 * @throws NotStrictlyPositiveException if {@code degreesOfFreedom <= 0}
 * @since 3.1
 */
public TDistribution(RandomGenerator rng,
                     double degreesOfFreedom,
                     double inverseCumAccuracy)
    throws NotStrictlyPositiveException {
    super(rng);

    if (degreesOfFreedom <= 0) {
        throw new NotStrictlyPositiveException(LocalizedFormats.DEGREES_OF_FREEDOM,
                                               degreesOfFreedom);
    }
    this.degreesOfFreedom = degreesOfFreedom;
    solverAbsoluteAccuracy = inverseCumAccuracy;
}
Example 16
Source File: TDistribution.java    From astor with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Creates a t distribution.
 *
 * @param rng Random number generator.
 * @param degreesOfFreedom Degrees of freedom.
 * @param inverseCumAccuracy the maximum absolute error in inverse
 * cumulative probability estimates
 * (defaults to {@link #DEFAULT_INVERSE_ABSOLUTE_ACCURACY}).
 * @throws NotStrictlyPositiveException if {@code degreesOfFreedom <= 0}
 * @since 3.1
 */
public TDistribution(RandomGenerator rng,
                     double degreesOfFreedom,
                     double inverseCumAccuracy)
    throws NotStrictlyPositiveException {
    super(rng);

    if (degreesOfFreedom <= 0) {
        throw new NotStrictlyPositiveException(LocalizedFormats.DEGREES_OF_FREEDOM,
                                               degreesOfFreedom);
    }
    this.degreesOfFreedom = degreesOfFreedom;
    solverAbsoluteAccuracy = inverseCumAccuracy;
}
Example 17
Source File: TDistribution.java    From astor with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Creates a t distribution.
 *
 * @param rng Random number generator.
 * @param degreesOfFreedom Degrees of freedom.
 * @param inverseCumAccuracy the maximum absolute error in inverse
 * cumulative probability estimates
 * (defaults to {@link #DEFAULT_INVERSE_ABSOLUTE_ACCURACY}).
 * @throws NotStrictlyPositiveException if {@code degreesOfFreedom <= 0}
 * @since 3.1
 */
public TDistribution(RandomGenerator rng,
                     double degreesOfFreedom,
                     double inverseCumAccuracy)
    throws NotStrictlyPositiveException {
    super(rng);

    if (degreesOfFreedom <= 0) {
        throw new NotStrictlyPositiveException(LocalizedFormats.DEGREES_OF_FREEDOM,
                                               degreesOfFreedom);
    }
    this.degreesOfFreedom = degreesOfFreedom;
    solverAbsoluteAccuracy = inverseCumAccuracy;
}
Example 18
Source File: TDistribution.java    From astor with GNU General Public License v2.0 3 votes vote down vote up 
/**
 * Create a t distribution using the given degrees of freedom and the
 * specified inverse cumulative probability absolute accuracy.
 *
 * @param degreesOfFreedom Degrees of freedom.
 * @param inverseCumAccuracy the maximum absolute error in inverse
 * cumulative probability estimates
 * (defaults to {@link #DEFAULT_INVERSE_ABSOLUTE_ACCURACY}).
 * @throws NotStrictlyPositiveException if {@code degreesOfFreedom <= 0}
 * @since 2.1
 */
public TDistribution(double degreesOfFreedom, double inverseCumAccuracy)
    throws NotStrictlyPositiveException {
    if (degreesOfFreedom <= 0) {
        throw new NotStrictlyPositiveException(LocalizedFormats.DEGREES_OF_FREEDOM,
                                               degreesOfFreedom);
    }
    this.degreesOfFreedom = degreesOfFreedom;
    solverAbsoluteAccuracy = inverseCumAccuracy;
}