1c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan KamathVector3d v(-1,2,-3); 2c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamathcout << "the absolute values:" << endl << v.array().abs() << endl; 3c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamathcout << "the absolute values plus one:" << endl << v.array().abs()+1 << endl; 4c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamathcout << "sum of the squares: " << v.array().square().sum() << endl; 5