Squashed 'third_party/eigen/' content from commit 61d72f6
Change-Id: Iccc90fa0b55ab44037f018046d2fcffd90d9d025
git-subtree-dir: third_party/eigen
git-subtree-split: 61d72f6383cfa842868c53e30e087b0258177257
diff --git a/doc/examples/Tutorial_ArrayClass_mult.cpp b/doc/examples/Tutorial_ArrayClass_mult.cpp
new file mode 100644
index 0000000..6cb439f
--- /dev/null
+++ b/doc/examples/Tutorial_ArrayClass_mult.cpp
@@ -0,0 +1,16 @@
+#include <Eigen/Dense>
+#include <iostream>
+
+using namespace Eigen;
+using namespace std;
+
+int main()
+{
+ ArrayXXf a(2,2);
+ ArrayXXf b(2,2);
+ a << 1,2,
+ 3,4;
+ b << 5,6,
+ 7,8;
+ cout << "a * b = " << endl << a * b << endl;
+}