package com.imsl.test.example.math;

import com.imsl.math.*;

/**
 * <p>
 * Prints a simple matrix. </p>
 * 
 * The 1 norm of a matrix is found using a method from the Matrix class. The
 * matrix is printed using the PrintMatrix class.
 *
 *
 * @see <a href="PrintMatrixEx1.java"> Code</a>
 * @see <a href ="doc-files/PrintMatrixEx1.out">Output</a>
 *
 */
public class PrintMatrixEx1 {

    public static void main(String args[]) {
        double nrm1;
        double a[][] = {
            {0., 1., 2., 3.},
            {4., 5., 6., 7.},
            {8., 9., 8., 1.},
            {6., 3., 4., 3.}
        };

        //	Get the 1 norm of matrix a
        nrm1 = Matrix.oneNorm(a);

        //	Construct a PrintMatrix object with a title
        PrintMatrix p = new PrintMatrix("A Simple Matrix");

        //	Print the matrix and its 1 norm
        p.print(a);
        System.out.println("The 1 norm of the matrix is " + nrm1);
    }
}