Login Register

Series.first()

Series.first(offset) [source]

Convenience method for subsetting initial periods of time series data based on a date offset.

Parameters:	offset : string, DateOffset, dateutil.relativedelta
Returns:	subset : type of caller

Examples

ts.first(?10D?) -> First 10 days

Links:

http://pandas.pydata.org/pandas-docs/version/0.19.2/generated/pandas.Series.first.html

doc_Pandas

2017-01-12 04:53:56

Comments

Leave a Comment

Please login to continue.

Popular Articles

Series.first_valid_index() Series.first_valid_index() [source] Return label for first non-NA/null value

Series.combine_first() Series.combine_first(other) [source] Combine Series values, choosing the calling Series?s values first. Result index will be the union of the two

first first( path_stack, node ) Instance Public methods Performs a depth-first (document order) XPath search, and returns the first match. Th

first first(*args) Instance Public methods Returns the first record, or the first n records, from the collection. If the collection is empty,

first first() Instance Public methods