" <------------------------- sam071.txt ----------------------------> " <--- The Ravel Function ------------------------------------------> ,3 4 R I 12 " <--- The Reshape Function ----------------------------------------> 2 3 R 1 2 3 4 5 6 2 3 R 1 2 3 3 R 1 0 0 0 3 5 R a # 2 3 R I 6 R 0 R 1 R 0 3 R 1 R 0 0 R 1 )off