Uses of Class
org.apache.commons.math.random.NotPositiveDefiniteMatrixException

Packages that use NotPositiveDefiniteMatrixException
org.apache.commons.math.optimization This package provides parametric optimization algorithms. 
org.apache.commons.math.random Random number and random data generators. 
 

Uses of NotPositiveDefiniteMatrixException in org.apache.commons.math.optimization
 

Methods in org.apache.commons.math.optimization that throw NotPositiveDefiniteMatrixException
 PointCostPair DirectSearchOptimizer.minimize(CostFunction f, int maxEvaluations, ConvergenceChecker checker, double[][] vertices, int starts, long seed)
          Minimizes a cost function.
 

Uses of NotPositiveDefiniteMatrixException in org.apache.commons.math.random
 

Methods in org.apache.commons.math.random that throw NotPositiveDefiniteMatrixException
private  void CorrelatedRandomVectorGenerator.decompose(RealMatrix covariance, double small)
          Decompose the original square matrix.
 

Constructors in org.apache.commons.math.random that throw NotPositiveDefiniteMatrixException
CorrelatedRandomVectorGenerator(double[] mean, RealMatrix covariance, double small, NormalizedRandomGenerator generator)
          Simple constructor.
CorrelatedRandomVectorGenerator(RealMatrix covariance, double small, NormalizedRandomGenerator generator)
          Simple constructor.