Matrix type
Number of iterations
Harmonic squares
0
0
0
0
0
0
Harmonic
0
0
0
0
0
0
Harmonic roots
0
0
0
1
2
3
Very fast Geometric
0
0
0
0
0
0
Fast Geometric
0
0
0
0
0
0
Geometric
0
0
0
0
0
0
Moderate Geometric
1
1
2
1
0
0
Slow Geometric
7
7
8
9
10
7
Very slow Geometric
28
27
28
23
26
23
Dense Equispaced
43
43
39
33
31
32
Equispaced
6
7
7
9
7
4
Low-Rank-100
1
1
1
0
0
0
Low-Rank-50
0
0
0
0
0
0
Low-Rank-10
0
0
0
0
0
0
Harmonic triples
2
2
2
3
3
4
Multiple-Harmonic
3
2
2
2
2
1
Multiple-Geometric
3
4
3
2
2
1
Equispaced-Geometric Gap
1
1
1
0
0
0