A circulant of order n is the n × n matrix defined by
C = circ (c1, c2,..., cn)

The elements of each row of C are the same as those in the previous rows, but shifted one position to the right and wrapped around.
(a) Form the circulant C = circ (1, 2, 3).
(b) Form the circulant C = circ (l, 2, 5, -1).
(c) Form the circulant C = circ (l, 0, 0, 0, 0).
(d) Form the circulant C = circ (l, 2, 1, 0, 0).

Transcribed Image Text:

C C2 C3C