The results of the numerical examples are given again below.
The numerical data can be regenerated using THIS script.
Details about the performed experiments can be found in the APTER paper.
The resulting pictures are reproduced below.

The evolution of the 'C-index error' as obtained by APTERp for different values of (n,m).

Comparision of the numerical results obtained on the artificial data sets.
The evolution of the ’C-index error’ obtained by APTERp for different values of (n,m).