pandas.Series.tshift¶
- Series.tshift(periods=1, freq=None, axis=0, **kwds)¶
Shift the time index, using the index’s frequency if available
Parameters : periods : int
Number of periods to move, can be positive or negative
freq : DateOffset, timedelta, or time rule string, default None
Increment to use from datetools module or time rule (e.g. ‘EOM’)
axis : int or basestring
Corresponds to the axis that contains the Index
Returns : shifted : NDFrame
Notes
If freq is not specified then tries to use the freq or inferred_freq attributes of the index. If neither of those attributes exist, a ValueError is thrown