__anonymous.__anonymous

This auto-generated structure provides symbolic access to matrix elements, like in standard mathematic notation:

a11 a12 a13 a14 .. a1N
a21 a22 a23 a24 .. a2N
a31 a32 a33 a34 .. a3N
a41 a42 a43 a44 .. a4N
 :   :   :   :  .
aN1 aN2 aN3 aN4  aNN