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xts (version 0.0-16)

Extensible Time Series

Description

Provide for uniform handling of R's different time-based data classes by extending zoo, maximizing native format information preservation and allowing for user level customization and extension, while simplifying cross-class interoperability.

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Version

Install

install.packages('xts')

Monthly Downloads

662,798

Version

0.0-16

License

GPL-3

Maintainer

Jeffrey Ryan

Last Published

October 15th, 2024

Functions in xts (0.0-16)

coredata.xts

Extract/Replace Core Data of an xts Object
period.apply

Apply Function Over Specified Interval
xts-package

xts: extensible time-series
to.period

Convert time series data to an OHLC series
periodicity

Approximate Series Periodicity
as.xts.methods

Convert Object To And From Class xts
CLASS

Extract and Set .CLASS Attribute
xts

Create Or Test For An xts Time-Series Object
endpoints

Locate Endpoints by Time
period.sum

Calculate Sum By Period
first

Return First or Last n Elements of A Data Object
period.prod

Calculate Product By Period
apply.monthly

Apply Function over Calendar Periods
sample_matrix

Sample Data Matrix For xts Example and Unit Testing
firstof

Create a POSIXct Object
period.min

Calculate Min By Period
timeBased

Check if Class is Time-Based
axTicksByTime

Compute x-Axis Tickmark Locations by Time
plot.xts

Plotting xts Objects
timeBasedSeq

Create a Sequence or Range of Times
indexClass

Extracting/Replacing the Class of an xts Index
xtsAttributes

Extract and Replace xts Attributes
as.xts

Convert Object To And From Class xts
period.max

Calculate Max By Period
ndays

Number of Periods in Data