15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)RowVector4i v = RowVector4i::Random(); 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)cout << "Here is the vector v:" << endl << v << endl; 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)cout << "Here is v.tail(2):" << endl << v.tail(2) << endl; 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)v.tail(2).setZero(); 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)cout << "Now the vector v is:" << endl << v << endl; 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)