eXtensible Time Series


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Documentation for package ‘xts’ version 0.12.1

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A C D E F I L M N O P R S T U W X misc

xts-package xts: extensible time-series

-- A --

addEventLines Add vertical lines to an existing xts plot
addLegend Add Legend
addPanel Add a panel to an existing xts plot
addPolygon Add a polygon to an existing xts plot
addSeries Add a time series to an existing xts plot
adj.time Align seconds, minutes, and hours to beginning of next period.
align.time Align seconds, minutes, and hours to beginning of next period.
align.time.xts Align seconds, minutes, and hours to beginning of next period.
apply.daily Apply Function over Calendar Periods
apply.monthly Apply Function over Calendar Periods
apply.quarterly Apply Function over Calendar Periods
apply.weekly Apply Function over Calendar Periods
apply.yearly Apply Function over Calendar Periods
as.environment.xts Coerce an 'xts' Object to an Environment by Column
as.fts.xts Convert Object To And From Class xts
as.timeSeries.xts Convert Object To And From Class xts
as.xts Convert Object To And From Class xts
as.xts.data.frame Convert Object To And From Class xts
as.xts.fts Convert Object To And From Class xts
as.xts.matrix Convert Object To And From Class xts
as.xts.methods Convert Object To And From Class xts
as.xts.timeSeries Convert Object To And From Class xts
as.xts.ts Convert Object To And From Class xts
as.xts.xts Convert Object To And From Class xts
as.xts.zoo Convert Object To And From Class xts
axTicksByTime Compute x-Axis Tickmark Locations by Time

-- C --

c.xts Concatenate Two or More xts Objects by Row
cbind.xts Merge xts Objects
CLASS Extract and Set .CLASS Attribute
CLASS<- Extract and Set .CLASS Attribute
convertIndex Extracting/Replacing the Class of an xts Index
coredata.xts Extract/Replace Core Data of an xts Object

-- D --

diff.xts Lags and Differences of xts Objects
dimnames.xts Dimnames of an xts Object
dimnames.xts<- Internal Documentation
dimnames<-.xts Dimnames of an xts Object

-- E --

endpoints Locate Endpoints by Time

-- F --

first Return First or Last n Elements of A Data Object
first.default Return First or Last n Elements of A Data Object
first.xts Return First or Last n Elements of A Data Object
firstof Create a POSIXct Object

-- I --

index.xts Extracting/Replacing the Class of an xts Index
index<-.xts Extracting/Replacing the Class of an xts Index
indexClass Extracting/Replacing the Class of an xts Index
indexClass<- Extracting/Replacing the Class of an xts Index
indexFormat Extracting/Replacing the Class of an xts Index
indexFormat<- Extracting/Replacing the Class of an xts Index
indexTZ Query the TimeZone of an xts object
indexTZ<- Query the TimeZone of an xts object
is.index.unique Force Time Values To Be Unique
is.time.unique Force Time Values To Be Unique
is.timeBased Check if Class is Time-Based
is.xts Create Or Test For An xts Time-Series Object
ISO8601 Internal ISO 8601:2004(e) Time Parser
isOrdered Check If A Vector Is Ordered

-- L --

lag.xts Lags and Differences of xts Objects
lagts.xts Lags and Differences of xts Objects
last Return First or Last n Elements of A Data Object
last.default Return First or Last n Elements of A Data Object
last.xts Return First or Last n Elements of A Data Object
lastof Create a POSIXct Object
lines.xts Plotting xts Objects

-- M --

make.index.unique Force Time Values To Be Unique
make.time.unique Force Time Values To Be Unique
makeISO8601 Internal ISO 8601:2004(e) Time Parser
merge.xts Merge xts Objects

-- N --

na.locf.xts Last Observation Carried Forward
ndays Number of Periods in Data
nhours Number of Periods in Data
nminutes Number of Periods in Data
nmonths Number of Periods in Data
nquarters Number of Periods in Data
nseconds Number of Periods in Data
nweeks Number of Periods in Data
nyears Number of Periods in Data

-- O --

OHLC Convert time series data to an OHLC series

-- P --

parseISO8601 Internal ISO 8601:2004(e) Time Parser
period.apply Apply Function Over Specified Interval
period.max Calculate Max By Period
period.min Calculate Min By Period
period.prod Calculate Product By Period
period.sum Calculate Sum By Period
periodicity Approximate Series Periodicity
plot.xts Plotting xts Objects
points.xts Plotting xts Objects

-- R --

rbind.xts Concatenate Two or More xts Objects by Row
Reclass Convert Object To And From Class xts
reclass Convert Object To And From Class xts

-- S --

sample_matrix Sample Data Matrix For xts Example and Unit Testing
shift.time Align seconds, minutes, and hours to beginning of next period.
split.xts Divide into Groups by Time
subset.xts Extract Subsets of xts Objects

-- T --

tclass Extracting/Replacing the Class of an xts Index
tclass<- Extracting/Replacing the Class of an xts Index
tformat Extracting/Replacing the Class of an xts Index
tformat<- Extracting/Replacing the Class of an xts Index
timeBased Check if Class is Time-Based
timeBasedRange Create a Sequence or Range of Times
timeBasedSeq Create a Sequence or Range of Times
TimeZone Query the TimeZone of an xts object
to.daily Convert time series data to an OHLC series
to.hourly Convert time series data to an OHLC series
to.minutes Convert time series data to an OHLC series
to.minutes10 Convert time series data to an OHLC series
to.minutes15 Convert time series data to an OHLC series
to.minutes3 Convert time series data to an OHLC series
to.minutes30 Convert time series data to an OHLC series
to.minutes5 Convert time series data to an OHLC series
to.monthly Convert time series data to an OHLC series
to.period Convert time series data to an OHLC series
to.quarterly Convert time series data to an OHLC series
to.weekly Convert time series data to an OHLC series
to.yearly Convert time series data to an OHLC series
to_period Convert time series data to an OHLC series
try.xts Convert Object To And From Class xts
tzone Query the TimeZone of an xts object
tzone<- Query the TimeZone of an xts object

-- U --

use.reclass Convert Object To And From Class xts
use.xts Convert Object To And From Class xts

-- W --

window.xts Extract time windows from an 'xts' series

-- X --

xcoredata Extract/Replace Core Data of an xts Object
xcoredata<- Extract/Replace Core Data of an xts Object
xts Create Or Test For An xts Time-Series Object
xtsAPI xts C API Documentation
xtsAttributes Extract and Replace xts Attributes
xtsAttributes<- Extract and Replace xts Attributes
xtsible Convert Object To And From Class xts

-- misc --

.dimnames.xts Internal Documentation
.index Extracting/Replacing the Class of an xts Index
.index<- Extracting/Replacing the Class of an xts Index
.indexDate Extracting/Replacing the Class of an xts Index
.indexday Extracting/Replacing the Class of an xts Index
.indexhour Extracting/Replacing the Class of an xts Index
.indexmday Extracting/Replacing the Class of an xts Index
.indexmin Extracting/Replacing the Class of an xts Index
.indexmon Extracting/Replacing the Class of an xts Index
.indexsec Extracting/Replacing the Class of an xts Index
.indexwday Extracting/Replacing the Class of an xts Index
.indexweek Extracting/Replacing the Class of an xts Index
.indexyday Extracting/Replacing the Class of an xts Index
.indexyear Extracting/Replacing the Class of an xts Index
.indexymon Extracting/Replacing the Class of an xts Index
.makeISO8601 Internal ISO 8601:2004(e) Time Parser
.parseISO8601 Internal ISO 8601:2004(e) Time Parser
.subset.xts Extract Subsets of xts Objects
[.xts Extract Subsets of xts Objects