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xts (version 0.0-13)

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

289,381

Version

0.0-13

License

GPL-3

Maintainer

Jeffrey Ryan

Last Published

October 15th, 2024

Functions in xts (0.0-13)

period.prod

Calculate Product By Period

apply.monthly

Apply Function over Calendar Periods

sample_matrix

Sample Data Matrix For xts Example and Unit Testing

axTicksByTime

Compute x-Axis Tickmark Locations by Time

to.period

Convert time series data to an OHLC series

xts-package

xts: extensible time-series

CLASS

Extract and Set .CLASS Attribute

xtsAttributes

Extract and Replace xts Attributes

periodicity

Approximate Series Periodicity

period.min

Calculate Min By Period

period.max

Calculate Max By Period

period.sum

Calculate Sum By Period

indexClass

Extracting/Replacing the Class of an xts Index

endpoints

Locate Endpoints by Time

first

Return First or Last n Elements of A Data Object

as.xts.methods

Convert Object To And From Class xts

xts

Create Or Test For An xts Time-Series Object

period.apply

Apply Function Over Specified Interval

ndays

Number of Periods in Data

as.xts

Convert Object To And From Class xts

coredata.xts

Extract/Replace Core Data of an xts Object