diff options
Diffstat (limited to 'doc/examples/Tutorial_BlockOperations_colrow.cpp')
-rw-r--r-- | doc/examples/Tutorial_BlockOperations_colrow.cpp | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/doc/examples/Tutorial_BlockOperations_colrow.cpp b/doc/examples/Tutorial_BlockOperations_colrow.cpp index e639324b2..e98263057 100644 --- a/doc/examples/Tutorial_BlockOperations_colrow.cpp +++ b/doc/examples/Tutorial_BlockOperations_colrow.cpp @@ -1,15 +1,14 @@ #include <Eigen/Dense> #include <iostream> -using namespace Eigen; int main() { - MatrixXf m(3,3); - + Eigen::MatrixXf m(3,3); m << 1,2,3, 4,5,6, 7,8,9; - - std::cout << "2nd Row: " - << m.row(1) << std::endl; + std::cout << "2nd Row: " << m.row(1) << std::endl; + m.col(0) += m.col(2); + std::cout << "m after adding third column to first:\n"; + std::cout << m << std::endl; } |