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fn_registry/functions/finance/bollinger_bands.md
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Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-14 00:28:20 +02:00

1.3 KiB

name, kind, lang, domain, version, purity, signature, description, tags, uses_functions, uses_types, returns, returns_optional, error_type, imports, params, output, tested, tests, test_file_path, file_path
name kind lang domain version purity signature description tags uses_functions uses_types returns returns_optional error_type imports params output tested tests test_file_path file_path
bollinger_bands function go finance 1.0.0 pure func BollingerBands(data []float64, period int, numStdDev float64) (upper, middle, lower []float64) Calcula las bandas de Bollinger (upper, middle, lower) para una serie de precios.
finance
indicator
bollinger
bands
pendiente-usar
bollinger_result_go_finance
bollinger_result_go_finance
false
math
name desc
data slice de precios de cierre (ej: [22.5, 23.1, 22.8, ...])
name desc
period período de la media móvil simple (ej: 5, 20, 50 días)
name desc
numStdDev número de desviaciones estándar para las bandas (típicamente 2.0)
tupla (upper, middle, lower) - tres slices de precios banda superior, media (SMA) e inferior false
functions/finance/bollinger_bands.go

bollinger_bands

Calcula las bandas de Bollinger. La banda media es la SMA, y las bandas superior e inferior estan a numStdDev desviaciones estandar de la media. Usa desviacion estandar poblacional.

Ejemplo

upper, middle, lower := finance.BollingerBands(
    []float64{22, 24, 23, 25, 26, 28, 27, 29, 30, 28},
    5, 2.0,
)