Review Article
Prognostics and Health Management: A Review on Data Driven Approaches
Table 1
Commonly used time-domain features.
| Feature | Definition |
| Peak value | |
| Mean | |
| Standard deviation | |
| Root mean square | |
| Skewness | |
| Kurtosis | |
| Crest indicator | |
| Clearance indicator | |
| Shape indicator | |
| Impulse indicator | |
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