xts v0.11-1


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eXtensible Time Series

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.

Functions in xts

Name Description
addPolygon Add a polygon to an existing xts plot
addSeries Add a time series to an existing xts plot
apply.monthly Apply Function over Calendar Periods
coredata.xts Extract/Replace Core Data of an xts Object
endpoints Locate Endpoints by Time
dimnames.xts Dimnames of an xts Object
as.environment.xts Coerce an ‘xts’ Object to an Environment by Column
indexClass Extracting/Replacing the Class of an xts Index
addLegend Add Legend
indexTZ Query the TimeZone of an xts object
addPanel Add a panel to an existing xts plot
as.xts Convert Object To And From Class xts
as.xts.methods Convert Object To And From Class xts
ndays Number of Periods in Data
period.apply Apply Function Over Specified Interval
axTicksByTime Compute x-Axis Tickmark Locations by Time
window.xts Extract time windows from an xts series
.parseISO8601 Internal ISO 8601:2004(e) Time Parser
CLASS Extract and Set .CLASS Attribute
diff.xts Lags and Differences of xts Objects
period.max Calculate Max By Period
plot.xts Plotting xts Objects
addEventLines Add vertical lines to an existing xts plot
[.xts Extract Subsets of xts Objects
period.min Calculate Min By Period
first Return First or Last n Elements of A Data Object
rbind.xts Concatenate Two or More xts Objects by Row
firstof Create a POSIXct Object
isOrdered Check If A Vector Is Ordered
timeBased Check if Class is Time-Based
xtsInternals Internal Documentation
make.index.unique Force Time Values To Be Unique
period.prod Calculate Product By Period
period.sum Calculate Sum By Period
sample_matrix Sample Data Matrix For xts Example and Unit Testing
periodicity Approximate Series Periodicity
xts-package xts: extensible time-series
xts Create Or Test For An xts Time-Series Object
merge.xts Merge xts Objects
na.locf.xts Last Observation Carried Forward
split.xts Divide into Groups by Time
timeBasedSeq Create a Sequence or Range of Times
to.period Convert time series data to an OHLC series
xtsAttributes Extract and Replace xts Attributes
xtsAPI xts C API Documentation
align.time Align seconds, minutes, and hours to beginning of next period.
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Type Package
LinkingTo zoo
LazyLoad yes
License GPL (>= 2)
URL https://github.com/joshuaulrich/xts
BugReports https://github.com/joshuaulrich/xts/issues
NeedsCompilation yes
Packaged 2018-09-11 21:34:35 UTC; josh
Repository CRAN
Date/Publication 2018-09-12 10:20:03 UTC

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