Comparison of Different Independent Component Analysis Algorithms for Output-Only Modal Analysis

Table 6

The convergence times and MAC value of modal shapes.

Identified order	Number of convergences	Modal order of FEA
1	16	4	1.0000
2	7	6	0.9988
3	20	2	1.0000
4	18	3	1.0000
5	13	7	0.9999
6	2	1	0.9999