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xts (version 0.10-2)

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

307,325

Version

0.10-2

License

GPL (>= 2)

Issues

66

Pull Requests

1

Stars

220

Forks

70

Maintainer

Joshua Ulrich

Last Published

March 14th, 2018

Functions in xts (0.10-2)

addPolygon

Add a polygon to an existing xts plot
apply.monthly

Apply Function over Calendar Periods
period.max

Calculate Max By Period
[.xts

Extract Subsets of xts Objects
dimnames.xts

Dimnames of an xts Object
endpoints

Locate Endpoints by Time
period.min

Calculate Min By Period
period.prod

Calculate Product By Period
sample_matrix

Sample Data Matrix For xts Example and Unit Testing
split.xts

Divide into Groups by Time
timeBased

Check if Class is Time-Based
isOrdered

Check If A Vector Is Ordered
make.index.unique

Force Time Values To Be Unique
plot.xts

Plotting xts Objects
rbind.xts

Concatenate Two or More xts Objects by Row
xtsInternals

Internal Documentation
xts-package

xts: extensible time-series
addLegend

Add Legend
as.environment.xts

Coerce an ‘xts’ Object to an Environment by Column
addPanel

Add a panel to an existing xts plot
as.xts

Convert Object To And From Class xts
indexClass

Extracting/Replacing the Class of an xts Index
indexTZ

Query the TimeZone of an xts object
coredata.xts

Extract/Replace Core Data of an xts Object
diff.xts

Lags and Differences of xts Objects
ndays

Number of Periods in Data
merge.xts

Merge xts Objects
na.locf.xts

Last Observation Carried Forward
.parseISO8601

Internal ISO 8601:2004(e) Time Parser
timeBasedSeq

Create a Sequence or Range of Times
to.period

Convert time series data to an OHLC series
xtsAttributes

Extract and Replace xts Attributes
period.sum

Calculate Sum By Period
periodicity

Approximate Series Periodicity
xts

Create Or Test For An xts Time-Series Object
xtsAPI

xts C API Documentation
addSeries

Add a time series to an existing xts plot
CLASS

Extract and Set .CLASS Attribute
as.xts.methods

Convert Object To And From Class xts
align.time

Align seconds, minutes, and hours to beginning of next period.
axTicksByTime

Compute x-Axis Tickmark Locations by Time
addEventLines

Add vertical lines to an existing xts plot
first

Return First or Last n Elements of A Data Object
firstof

Create a POSIXct Object
period.apply

Apply Function Over Specified Interval