Package org.apache.commons.math3.analysis

Examples of org.apache.commons.math3.analysis.MultivariateMatrixFunction

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        /**
         * @return the model function Jacobian.
         */
        public MultivariateMatrixFunction getModelFunctionJacobian() {
            return new MultivariateMatrixFunction() {
                public double[][] value(double[] p) {
                    final int len = points.length;
                    final double[][] jacobian = new double[len][];
                    for (int i = 0; i < len; i++) {
                        jacobian[i] = f.gradient(points[i], p);
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        /**
         * @return the model function Jacobian.
         */
        public ModelFunctionJacobian getModelFunctionJacobian() {
            return new ModelFunctionJacobian(new MultivariateMatrixFunction() {
                    public double[][] value(double[] point) {
                        final double[][] jacobian = new double[observations.size()][];
                        int i = 0;
                        for (WeightedObservedPoint observed : observations) {
                            jacobian[i++] = f.gradient(observed.getX(), point);
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            this.f = f;
        }

        /** {@inheritDoc} */
        public MultivariateMatrixFunction jacobian() {
            return new MultivariateMatrixFunction() {
                public double[][] value(double[] point) {
                    final double[][] jacobian = new double[observations.size()][];

                    int i = 0;
                    for (WeightedObservedPoint observed : observations) {
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                }
            };
        }

        public MultivariateMatrixFunction getModelFunctionJacobian() {
            return new MultivariateMatrixFunction() {
                public double[][] value(double[] point) {
                    return computeJacobian(point);
                }
            };
        }
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                    }
                });
        }

        public ModelFunctionJacobian getModelFunctionJacobian() {
            return new ModelFunctionJacobian(new MultivariateMatrixFunction() {
                    public double[][] value(double[] params) {
                        return factors.getData();
                    }
                });
        }
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                }
            });
    }

    public ModelFunctionJacobian getModelFunctionJacobian() {
        return new ModelFunctionJacobian(new MultivariateMatrixFunction() {
                public double[][] value(double[] point) {
                    return jacobian(point);
                }
            });
    }
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                    }
                });
        }

        public ModelFunctionJacobian getModelFunctionJacobian() {
            return new ModelFunctionJacobian(new MultivariateMatrixFunction() {
                    public double[][] value(final double[] a)
                        throws IllegalArgumentException {
                        final int n = getNumObservations();
                        final double[][] j = new double[n][];
                        for (int i = 0; i < n; i++) {
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                    }
                });
        }

        public ModelFunctionJacobian getModelFunctionJacobian() {
            return new ModelFunctionJacobian(new MultivariateMatrixFunction() {
                    public double[][] value(double[] point) {
                        return computeJacobian(point);
                    }
                });
        }
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        };
    }

    /** Used for testing direct vs lazy evaluation. */
    private MultivariateMatrixFunction dummyJacobian() {
        return new MultivariateMatrixFunction() {
            public double[][] value(double[] p) {
                throw new RuntimeException("dummyJacobian");
            }
        };
    }
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                }
            };
        }

        public MultivariateMatrixFunction getModelFunctionJacobian() {
            return new MultivariateMatrixFunction() {
                public double[][] value(double[] params) {
                    return factors.getData();
                }
            };
        }
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Related Classes of org.apache.commons.math3.analysis.MultivariateMatrixFunction

  • org.apache.commons.math3.analysis.differentiation.DerivativeStructure
  • org.apache.commons.math3.analysis.differentiation.MultivariateDifferentiableVectorFunction
  • org.apache.commons.math3.analysis.function.HarmonicOscillator
  • org.apache.commons.math3.analysis.function.Sin
  • org.apache.commons.math3.analysis.function.Sinc
  • org.apache.commons.math3.analysis.MultivariateFunction
  • org.apache.commons.math3.analysis.QuinticFunction
  • org.apache.commons.math3.analysis.solvers.BrentSolver
  • org.apache.commons.math3.analysis.UnivariateFunction
  • org.apache.commons.math3.complex.Complex
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