Open Access
Table 2
Values of the CPs for some of the cases we analyzed.
| Total counts |  |
CPξ |
|---|---|---|
| 5 550238 | 7.57 | 8.90 |
| 6937 797 | 7.80 | 7.78 |
| 8 325 357 | 6.55 | 6.79 |
| 11100476 | 4.90 | 4.97 |
| 16 650 714 | 3.22 | 4.60 |
| 20813 392 | 5.25 | 5.66 |
| 22 200 952 | 2.29 | 4.21 |
| 23 588 511 | 2.89 | 3.50 |
Notes. Column 2 lists the 
values obtained with the χ2 optimization (2), and Col. 3 shows the CPξ values obtained with the waterfall- PCA folding technique (5). Considerations included to build the CP are shown graphically in Fig. 12.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.