diff options
Diffstat (limited to 'doc/tutorial.cpp')
| -rw-r--r-- | doc/tutorial.cpp | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/doc/tutorial.cpp b/doc/tutorial.cpp index 2d881cda2..efadc9bfa 100644 --- a/doc/tutorial.cpp +++ b/doc/tutorial.cpp @@ -17,13 +17,11 @@ int main(int, char **) cout << "Here is a 2x2 matrix m:" << endl << m << endl; cout << "Let us now build a 4x4 matrix m2 by assembling together four 2x2 blocks." << endl; - Matrix<double,4,4> m2; // dynamic matrix with initial size 4x4 and uninitialized entries + MatrixXd m2(4,4); // dynamic matrix with initial size 4x4 and uninitialized entries // notice how we are mixing fixed-size and dynamic-size types. cout << "In the top-left block, we put the matrix m shown above." << endl; m2.block(0,1,0,1) = m; - cout << "m2 is now " << endl << m2 << endl; - cout << "m2.block(0,1,0,1) has " << m2.block(0,1,0,1).rows() << " rows" << endl; cout << "In the bottom-left block, we put the matrix m*m, which is:" << endl << m*m << endl; m2.block(2,3,0,1) = m * m; cout << "In the top-right block, we put the matrix m+m, which is:" << endl << m+m << endl; |