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
33 lines
673 B
Markdown
33 lines
673 B
Markdown
---
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name: standardize
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kind: function
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lang: py
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domain: datascience
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version: "1.0.0"
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purity: pure
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signature: "def standardize(data: list) -> list"
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description: "Estandarizacion Z-score: transforma los datos a media=0 y desviacion=1."
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tags: [statistics, normalization, 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: [math]
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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/datascience/datascience.py"
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---
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## Ejemplo
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```python
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standardize([10, 20, 30])
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# [-1.2247..., 0.0, 1.2247...]
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```
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## Notas
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Si la desviacion estandar es cero, retorna lista de ceros. Usa desviacion poblacional (N, no N-1).
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