Split Row and Column into separate files.

Introduce a notion of RowVector (typedef for Matriw with 1 row)
Make row() return a row vector instead of a "column vector"
Introduce operator[] to access elements of row/column vectors uniformly
Remove default arguments in operator(), these were for vectors, now use operator[] instead

1 files changed, 3 insertions, 1 deletions

diff --git a/doc/tutorial.cpp b/doc/tutorial.cpp
index 03495dbcb..a5b019531 100644
--- a/doc/tutorial.cpp
+++ b/doc/tutorial.cpp
@@ -26,8 +26,10 @@ int main(int, char **)
   cout << "Now the 4x4 matrix m2 is:" << endl << m2 << endl;
   
   cout << "The central 2x2 block of m2 is:" << endl << m2.block(1,2,1,2) << endl;
-  cout << "Row 0 of m2, written as a column vector, is:" << endl << m2.row(0) << endl;
+  cout << "Row 0 of m2 is:" << endl << m2.row(0) << endl;
+  cout << "The third element in that row is " << m2.row(0)[2] << endl;
   cout << "Column 1 of m2 is:" << endl << m2.col(1) << endl;
   cout << "The matrix m2 with row 0 and column 1 removed is:" << endl << m2.minor(0,1) << endl;
+  
   return 0;
 }