Examples of MultivariateMatrixFunction

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

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                                   return new double[] {
                                       FastMath.pow(point[0], 4)
                                   };
                               }
                           }),
                       new ModelFunctionJacobian(new MultivariateMatrixFunction() {
                               public double[][] value(double[] point) {
                                   return new double[][] {
                                       { 0.25 * FastMath.pow(point[0], 3) }
                                   };
                               }
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Examples of org.apache.commons.math3.analysis.MultivariateMatrixFunction

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                }
            };
        }

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

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            }
        };
    }

    public MultivariateMatrixFunction getModelFunctionJacobian() {
        return new MultivariateMatrixFunction() {
            public double[][] value(double[] point) {
                return jacobian(point);
            }
        };
    }
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Examples of org.apache.commons.math3.analysis.MultivariateMatrixFunction

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                }
            };
        }

        public MultivariateMatrixFunction getModelFunctionJacobian() {
            return 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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Examples of org.apache.commons.math3.analysis.MultivariateMatrixFunction

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                }
            };
        }

        public MultivariateMatrixFunction getModelFunctionJacobian() {
            return new MultivariateMatrixFunction() {
                public double[][] value(double[] params) {                   
                    double[][] jacobian = new double[x.size()][3];
                    for (int i = 0; i < jacobian.length; ++i) {
                        jacobian[i][0] = x.get(i) * x.get(i);
                        jacobian[i][1] = x.get(i);
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Examples of org.apache.commons.math3.analysis.MultivariateMatrixFunction

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                }
            };
        }

        public MultivariateMatrixFunction getModelFunctionJacobian() {
            return new MultivariateMatrixFunction() {
                public double[][] value(double[] params) {
                    double[][] jacobian = new double[time.size()][5];

                    for (int i = 0; i < jacobian.length; ++i) {
                        final double t = time.get(i);
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Examples of org.apache.commons.math3.analysis.MultivariateMatrixFunction

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                    }
                });
        }

        public ModelFunctionJacobian getModelFunctionJacobian() {
            return new ModelFunctionJacobian(new MultivariateMatrixFunction() {
                    public double[][] value(double[] point) {
                        return factors.getData();
                    }
                });
        }
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Examples of org.apache.commons.math3.analysis.MultivariateMatrixFunction

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                    }
                });
        }

        public ModelFunctionJacobian getModelFunctionJacobian() {
            return new ModelFunctionJacobian(new MultivariateMatrixFunction() {
                    public double[][] value(double[] params) {                   
                        double[][] jacobian = new double[x.size()][3];
                        for (int i = 0; i < jacobian.length; ++i) {
                            jacobian[i][0] = x.get(i) * x.get(i);
                            jacobian[i][1] = x.get(i);
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Examples of org.apache.commons.math3.analysis.MultivariateMatrixFunction

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                    }
                });
        }

        public ModelFunctionJacobian getModelFunctionJacobian() {
            return new ModelFunctionJacobian(new MultivariateMatrixFunction() {
                    public double[][] value(double[] params) {
                        double[][] jacobian = new double[time.size()][5];

                        for (int i = 0; i < jacobian.length; ++i) {
                            final double t = time.get(i);
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