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xts (version 0.13.1)

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

377,703

Version

0.13.1

License

GPL (>= 2)

Issues

66

Pull Requests

0

Stars

220

Forks

71

Maintainer

Joshua Ulrich

Last Published

April 16th, 2023

Functions in xts (0.13.1)

as.xts.methods

Convert Object To And From Class xts
firstof

Create a POSIXct Object
first

Return First or Last n Elements of A Data Object
index.xts

Get and Replace the Class of an xts Index
period.prod

Calculate Product By Period
period.sum

Calculate Sum By Period
period.apply

Apply Function Over Specified Interval
isOrdered

Check If A Vector Is Ordered
na.locf.xts

Last Observation Carried Forward
ndays

Number of Periods in Data
.parseISO8601

Internal ISO 8601:2004(e) Time Parser
period.max

Calculate Max By Period
tformat

Get or Replace the Format of an xts Object's Index
periodicity

Approximate Series Periodicity
period.min

Calculate Min By Period
make.index.unique

Force Time Values To Be Unique
rbind.xts

Concatenate Two or More xts Objects by Row
print.xts

Print An xts Time-Series Object
plot.xts

Plotting xts Objects
merge.xts

Merge xts Objects
[.xts

Extract Subsets of xts Objects
timeBased

Check if Class is Time-Based
tclass

Get or Replace the Class of an xts Object's Index
split.xts

Divide into Groups by Time
xtsAPI

xts C API Documentation
timeBasedSeq

Create a Sequence or Range of Times
xts

Create Or Test For An xts Time-Series Object
sample_matrix

Sample Data Matrix For xts Example and Unit Testing
to.period

Convert time series data to an OHLC series
window.xts

Extract time windows from an xts series
xtsAttributes

Extract and Replace xts Attributes
tzone

Get or Replace the Timezone of an xts Object's Index
xtsInternals

Internal Documentation
xts-package

xts: extensible time-series
addPanel

Add a panel to an existing xts plot
align.time

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

Add Legend
addSeries

Add a time series to an existing xts plot
addPolygon

Add a polygon to an existing xts plot
addEventLines

Add vertical lines to an existing xts plot
apply.monthly

Apply Function over Calendar Periods
CLASS

Extract and Set .CLASS Attribute
as.xts

Convert Object To And From Class xts
coredata.xts

Extract/Replace Core Data of an xts Object
as.environment.xts

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

Compute x-Axis Tickmark Locations by Time
dimnames.xts

Dimnames of an xts Object
diff.xts

Lags and Differences of xts Objects
endpoints

Locate Endpoints by Time