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Gist de Referencia con lineas utiles de código al usar Pandas para analisis exploratorio de datos
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# Convertir columna a string | |
total_rows['ColumnID'] = total_rows['ColumnID'].astype(str) | |
# Eliminar filas cuyo valor para la columna A son nan | |
df.dropna(subset=['A']) | |
# Distribucion de valores para una cierta columna | |
events['city'].value_counts() | |
# Chequear si una columna tiene algun valor null | |
visited_site_events['screen_resolution'].isnull().any() | |
# Agrupar por multiples columnas y aplicar operacion de agregacion sobre una de ellas | |
df.groupby(["person", "session_num"]).agg({"session_num":"count"}) | |
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