Examples of UnivariateVectorFunction

org.apache.commons.math3.analysis.UnivariateVectorFunction
An interface representing a univariate vectorial function. @since 2.0

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

    }


    @Test(expected=NumberIsTooLargeException.class)
    public void testWrongOrderVector() {
        UnivariateDifferentiableVectorFunction f =
                new FiniteDifferencesDifferentiator(3, 0.01).differentiate(new UnivariateVectorFunction() {
                    public double[] value(double x) {
                        // this exception should not be thrown because wrong order
                        // should be detected before function call
                        throw new MathInternalError();
                    }

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

    public void testVectorFunction() {


        FiniteDifferencesDifferentiator differentiator =
                new FiniteDifferencesDifferentiator(7, 0.01);
        UnivariateDifferentiableVectorFunction f =
                differentiator.differentiate(new UnivariateVectorFunction() {
            
            public double[] value(double x) {
                return new double[] { FastMath.cos(x), FastMath.sin(x) };
            }

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