egutierrez
95959f713c
Agrega funciones Python reutilizables organizadas por dominio: - core: composicion funcional (pipe, compose, map, filter, reduce, etc.) - cybersecurity: analisis de amenazas y puertos - datascience: estadisticas y deteccion de outliers - finance: indicadores tecnicos y analisis financiero
37 lines
931 B
Markdown
37 lines
931 B
Markdown
---
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name: rsi
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kind: function
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lang: py
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domain: finance
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version: "1.0.0"
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purity: pure
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signature: "def rsi(data: list, period: int) -> list"
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description: "Calcula el Relative Strength Index (RSI) de una serie de precios."
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tags: [finance, rsi, momentum, indicator, python]
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uses_functions: []
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uses_types: []
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returns: []
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returns_optional: false
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error_type: ""
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imports: []
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tested: false
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tests: []
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test_file_path: ""
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file_path: "python/functions/finance/finance.py"
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---
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## Ejemplo
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```python
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prices = [44, 44.34, 44.09, 43.61, 44.33, 44.83, 45.10, 45.42, 45.84, 46.08,
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45.89, 46.03, 45.61, 46.28, 46.28, 46.00, 46.03, 46.41, 46.22, 45.64]
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result = rsi(prices, 14)
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# Lista de valores RSI entre 0 y 100
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```
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## Notas
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Usa el metodo de suavizado de Wilder (media exponencial modificada).
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Requiere al menos period + 1 datos de entrada. Retorna len(data) - period valores.
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RSI = 100 si no hay perdidas en el periodo (avg_loss == 0).
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