p06 myfirst.ox

来自「时间序列分析中著名的OxMetrics软件包」· OX 代码 · 共 15 行

#include <oxstd.h> // include the Ox standard library header

main()                // function main is the starting point
{
    decl m1, m2;         // declare two variables, m1 and m2

    m1 = unit(3);    // assign to m1 a 3 x 3 identity matrix
    m1[0][0] = 2;               // set top-left element to 2
    m2 = <0,0,0;1,1,1>;//m2 is a 2 x 3 matrix, the first row
                    // consists of zeros, the second of ones

    print("two matrices", m1, m2);     // print the matrices
}