Examples of UnivariateMatrixFunction

org.apache.commons.math3.analysis.UnivariateMatrixFunction
An interface representing a univariate matrix function. @since 2.0

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

    }


    @Test(expected=NumberIsTooLargeException.class)
    public void testWrongOrderMatrix() {
        UnivariateDifferentiableMatrixFunction f =
                new FiniteDifferencesDifferentiator(3, 0.01).differentiate(new UnivariateMatrixFunction() {
                    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.UnivariateMatrixFunction

    public void testMatrixFunction() {


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

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