Research Article
Statistical and Machine Learning Methods for Software Fault Prediction Using CK Metric Suite: A Comparative Analysis
Table 7
Correlations between metrics.
| | WMC | DIT | NOC | CBO | RFC | LCOM |
| Basili et al. [1] | | | | | | | WMC | 1.00 | 0.02 | 0.24 | 0.00 | 0.13 | 0.38 | DIT | | 1.00 | 0.00 | 0.00 | 0.00 | 0.01 | NOC | | | 1.00 | 0.00 | 0.00 | 0.00 | CBO | | | | 1.00 | 0.31 | 0.01 | RFC | | | | | 1.00 | 0.09 | LCOM | | | | | | 1.00 |
| AIF version 1.6 | | | | | | | WMC | 1.00 | 0.00 | 0.03 | 0.10 | 0.77 | 0.60 | DIT | | 1.00 | 0.00 | 0.00 | 0.00 | 0.01 | NOC | | | 1.00 | 0.024 | 0.025 | 0.027 | CBO | | | | 1.00 | 0.08 | 0.05 | RFC | | | | | 1.00 | 0.42 | LCOM | | | | | | 1.00 |
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