| Package | Description | 
|---|---|
| org.apache.commons.math3.analysis.interpolation | Univariate real functions interpolation algorithms. | 
| org.apache.commons.math3.distribution | Implementations of common discrete and continuous distributions. | 
| org.apache.commons.math3.random | Random number and random data generators. | 
| org.apache.commons.math3.util | Convenience routines and common data structures used throughout the commons-math library. | 
| Modifier and Type | Method and Description | 
|---|---|
| PolynomialSplineFunction | LoessInterpolator. interpolate(double[] xval,
           double[] yval)Compute an interpolating function by performing a loess fit
 on the data at the original abscissae and then building a cubic spline
 with a
  SplineInterpolatoron the resulting fit. | 
| double[] | LoessInterpolator. smooth(double[] xval,
      double[] yval)Compute a loess fit on the data at the original abscissae. | 
| double[] | LoessInterpolator. smooth(double[] xval,
      double[] yval,
      double[] weights)Compute a weighted loess fit on the data at the original abscissae. | 
| Constructor and Description | 
|---|
| EnumeratedDistribution(List<Pair<T,Double>> pmf)Create an enumerated distribution using the given probability mass function
 enumeration. | 
| EnumeratedDistribution(RandomGenerator rng,
                      List<Pair<T,Double>> pmf)Create an enumerated distribution using the given random number generator
 and probability mass function enumeration. | 
| EnumeratedIntegerDistribution(int[] singletons,
                             double[] probabilities)Create a discrete distribution using the given probability mass function
 definition. | 
| EnumeratedIntegerDistribution(RandomGenerator rng,
                             int[] singletons,
                             double[] probabilities)Create a discrete distribution using the given random number generator
 and probability mass function definition. | 
| EnumeratedRealDistribution(double[] singletons,
                          double[] probabilities)Create a discrete real-valued distribution using the given probability mass function
 enumeration. | 
| EnumeratedRealDistribution(RandomGenerator rng,
                          double[] singletons,
                          double[] probabilities)Create a discrete real-valued distribution using the given random number generator
 and probability mass function enumeration. | 
| Modifier and Type | Method and Description | 
|---|---|
| double | RandomDataGenerator. nextUniform(double lower,
           double upper)Generates a uniformly distributed random value from the open interval
  (lower, upper)(i.e., endpoints excluded). | 
| double | RandomData. nextUniform(double lower,
           double upper)Deprecated.  Generates a uniformly distributed random value from the open interval
  (lower, upper)(i.e., endpoints excluded). | 
| double | RandomDataImpl. nextUniform(double lower,
           double upper)Deprecated.  Generates a uniformly distributed random value from the open interval
  (lower, upper)(i.e., endpoints excluded). | 
| double | RandomDataGenerator. nextUniform(double lower,
           double upper,
           boolean lowerInclusive)Generates a uniformly distributed random value from the interval
  (lower, upper)or the interval[lower, upper). | 
| double | RandomData. nextUniform(double lower,
           double upper,
           boolean lowerInclusive)Deprecated.  Generates a uniformly distributed random value from the interval
  (lower, upper)or the interval[lower, upper). | 
| double | RandomDataImpl. nextUniform(double lower,
           double upper,
           boolean lowerInclusive)Deprecated.  Generates a uniformly distributed random value from the interval
  (lower, upper)or the interval[lower, upper). | 
| Modifier and Type | Method and Description | 
|---|---|
| static void | MathUtils. checkFinite(double x)Check that the argument is a real number. | 
| static void | MathUtils. checkFinite(double[] val)Check that all the elements are real numbers. | 
Copyright © 2003–2016 The Apache Software Foundation. All rights reserved.