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Enhance documentation and validation for various indicators

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Miha Kralj
2025-12-22 20:42:26 -08:00
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lib/trends/wma/Wma.md
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@@ -38,9 +38,24 @@ The denominator is the sum of the weights (triangular number).
## Performance Profile
| Metric | Score | Notes |
| :--- | :--- | :--- |
| **Throughput** | 10 | High; O(1) calculation via dual running sums. |
| **Allocations** | 0 | Zero-allocation in hot paths. |
| **Complexity** | O(1) | Constant time regardless of period. |
| **Accuracy** | 10 | Matches TA-Lib exactly. |
| **Timeliness** | 6 | More responsive than SMA due to linear weighting. |
| **Overshoot** | 0 | Never overshoots the input data range. |
| **Smoothness** | 4 | Less smooth than SMA; follows price more closely. |
## Validation
Validated against TA-Lib (`TA_WMA`) and Skender.Stock.Indicators.
| Library | Status | Notes |
| :--- | :--- | :--- |
| **TA-Lib** | ✅ | Matches `TA_WMA` exactly. |
| **Skender** | ✅ | Matches `GetWma` exactly. |
| **Tulip** | ✅ | Matches `wma` exactly. |
| **Ooples** | ✅ | Matches `CalculateWeightedMovingAverage`. |
### Common Pitfalls