Real Fast Structure-Preserving Algorithm for Eigenproblem of Complex Hermitian Matrices

Table 7

Example 20—relative error.

2∗𝑁	Max (relerr)	Min (relerr)	Average (relerr)
200	0.2645𝑒−013	0	0.0288𝑒−013
300	0.7872𝑒−013	0	0.0447𝑒−013
400	0.1949𝑒−013	0	0.0242𝑒−013
500	0.3536𝑒−013	0	0.0287𝑒−013
600	0.3297𝑒−012	0	0.0058𝑒−012
700	0.2149𝑒−013	0	0.0292𝑒−013
800	0.1773𝑒−011	0	0.0007𝑒−011
900	0.2841𝑒−012	0	0.0037𝑒−012
1000	0.6865𝑒−012	0	0.0046𝑒−012