Examples of ArrayRealVector

                .weight(new DiagonalMatrix(new double[]{1}))
                .start(new double[]{3})
                .model(new MultivariateJacobianFunction() {
                    public Pair<RealVector, RealMatrix> value(final RealVector point) {
                        return new Pair<RealVector, RealMatrix>(
                                new ArrayRealVector(
                                        new double[]{
                                                FastMath.pow(point.getEntry(0), 4)
                                        },
                                        false),
                                new Array2DRowRealMatrix(

Examples of org.apache.commons.math3.linear.ArrayRealVector

    }


    @Test
    public void testComputeResiduals() {
        //setup
        RealVector point = new ArrayRealVector(2);
        Evaluation evaluation = new LeastSquaresBuilder()
                .target(new ArrayRealVector(new double[]{3,-1}))
                .model(new MultivariateJacobianFunction() {
                    public Pair<RealVector, RealMatrix> value(RealVector point) {
                        return new Pair<RealVector, RealMatrix>(
                                new ArrayRealVector(new double[]{1, 2}),
                                MatrixUtils.createRealIdentityMatrix(2)
                        );
                    }
                })
                .weight(MatrixUtils.createRealIdentityMatrix(2))

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