TOEPLITZ _ _ _ _ _ _ _ _ _ _ _ _ operator
(If you are feeling lazy then the braces can be omitted.)
<expr\_list> :- list of algebraic expressions.
toeplitzcreates the toeplitz matrix from the <expr\_list>.
This is a square symmetric matrix in which the first expression is placed on the diagonal and the i'th expression is placed on the (i-1)'th sub and super diagonals.
It has dimension n where n is the number of expressions.
toeplitz({w,x,y,z}); [w x y z] [ ] [x w x y] [ ] [y x w x] [ ] [z y x w]