1 RowVector4i v = RowVector4i::Random(); 2 cout << "Here is the vector v:" << endl << v << endl; 3 cout << "Here is v.segment<2>(1):" << endl << v.segment<2>(1) << endl; 4 v.segment<2>(2).setZero(); 5 cout << "Now the vector v is:" << endl << v << endl; 6
