MatrixBase_start_int.cpp revision c981c48f5bc9aefeffc0bcb0cc3934c2fae179dd
1RowVector4i v = RowVector4i::Random(); 2cout << "Here is the vector v:" << endl << v << endl; 3cout << "Here is v.head(2):" << endl << v.head(2) << endl; 4v.head(2).setZero(); 5cout << "Now the vector v is:" << endl << v << endl; 6