Add a polygon to an existing xts plot
Apply Function over Calendar Periods
Calculate Max By Period
Extract Subsets of xts Objects
Dimnames of an xts Object
Locate Endpoints by Time
Calculate Min By Period
Calculate Product By Period
Sample Data Matrix For xts Example and Unit Testing
Divide into Groups by Time
Check if Class is Time-Based
Check If A Vector Is Ordered
Force Time Values To Be Unique
Plotting xts Objects
Concatenate Two or More xts Objects by Row
Internal Documentation
xts: extensible time-series
Add Legend
Coerce an ‘xts’ Object to an Environment by Column
Add a panel to an existing xts plot
Convert Object To And From Class xts
Extracting/Replacing the Class of an xts Index
Query the TimeZone of an xts object
Extract/Replace Core Data of an xts Object
Lags and Differences of xts Objects
Number of Periods in Data
Merge xts Objects
Last Observation Carried Forward
Internal ISO 8601:2004(e) Time Parser
Create a Sequence or Range of Times
Convert time series data to an OHLC series
Extract and Replace xts Attributes
Calculate Sum By Period
Approximate Series Periodicity
Create Or Test For An xts Time-Series Object
xts C API Documentation
Add a time series to an existing xts plot
Extract and Set .CLASS Attribute
Convert Object To And From Class xts
Align seconds, minutes, and hours to beginning of next period.
Compute x-Axis Tickmark Locations by Time
Add vertical lines to an existing xts plot
Return First or Last n Elements of A Data Object
Create a POSIXct Object
Apply Function Over Specified Interval