This function constructs an order n Hankel matrix from the values in
the order n vector x. Each row of the matrix is a circular shift of
the values in the previous row.
Usage
hankel.matrix(n, x)
Value
An order \(n\) matrix.
Arguments
n
a positive integer value for order of matrix greater than 1
A Hankel matrix is a square matrix with constant skew diagonals.
The determinant of a Hankel matrix is called a catalecticant.
Hankel matrices are formed when the hidden Mark model is sought
from a given sequence of data.
References
Power, S. C. (1982). Hankel Operators on Hilbert Spaces, Research
notes in mathematics, Series 64, Pitman Publishing.