DatetimeDayOfMonthSinCos#

class DatetimeDayOfMonthSinCos(col, prefix='day_of_month', norm=True)[source]#

Periodically transform the day of month. Return 2 column {prefix}_{col}_sin/cos.

__init__(col, prefix='day_of_month', norm=True)[source]#
Parameters:

  • col (str) – column name

  • prefix (str, optional) – prefix of column. Defaults to “day_of_month”.

  • norm (bool, optional) – preiod length. If False, prefiod fixed with 31, else, preiod length is end of month. Defaults to True.

Methods

__init__(col[, prefix, norm])

from_config(config)

Create engine from config.

Attributes

engine_type