Generate Hankel matrix from column and row vector
vector that will be the first column
vector that if present will form the last row.
hankel(a) returns the square Hankel matrix whose first column is
a and whose elements are zero below the secondary diagonal. (I.e.:
b may be missing.)
hankel(a, b) returns a Hankel matrix whose first column is
and whose last row is
b. If the first element of
from the last element of
a it is overwritten by this one.
matrix of size