Package index

All functions

MATCH()

Value Matching

ORDER()

Ordering Permutation

aggregate(<zoo>)

Compute Summary Statistics of zoo Objects

as.Date()

Coercion to the Date Class

as.zoo() as.zooreg()

Coercion from and to zoo and zooreg

coredata() `coredata<-`()

Extracting/Replacing the Core Data of Objects

`frequency<-`()

Replacing the Index of Objects

autoplot(<zoo>) fortify(<zoo>) facet_free() yearmon_trans() scale_x_yearmon() scale_y_yearmon() yearqtr_trans() scale_x_yearqtr() scale_y_yearqtr() scale_type.yearmon() scale_type.yearqtr()

Convenience Functions for Plotting zoo Objects with ggplot2

index() `index<-`() `time<-`() index2char()

Extracting/Replacing the Index of Objects

is.regular()

Check Regularity of a Series

lag(<zoo>) diff(<zoo>)

Lags and Differences of zoo Objects

lagts() leadts()

Lags and Leads for Time Series Objects

panel.plot.default() panel.plot.custom() panel.lines.zoo() panel.lines.ts() panel.lines.its() panel.lines.tis() panel.points.zoo() panel.points.ts() panel.points.its() panel.points.tis() panel.text.zoo() panel.text.ts() panel.text.its() panel.text.tis() panel.segments.ts() panel.segments.its() panel.segments.tis() panel.rect.ts() panel.rect.its() panel.rect.tis() panel.polygon.ts() panel.polygon.its() panel.polygon.tis()

Deprecated Time Series Panel Methods for Lattice

listindex()

An Index Class for Testing the Generality of zoo

make.par.list()

Make a List from a Parameter Specification

merge(<zoo>) cbind(<zoo>) rbind(<zoo>)

Merge Two or More zoo Objects

na.StructTS()

Replace NA by Kalman Filter

na.aggregate()

Replace NA by Aggregation

na.approx() na.spline()

Replace NA by Interpolation

na.fill() na.fill0()

Fill NA or Specified Positions

na.locf() na.locf0()

Last Observation Carried Forward

na.trim()

Trim Leading/Trailing Missing Observations

plot(<zoo>) lines(<zoo>) points(<zoo>)

Plotting zoo Objects

read.zoo() write.zoo() read.table.zoo() read.csv.zoo() read.csv2.zoo() read.delim.zoo() read.delim2.zoo()

Reading and Writing zoo Series

rollapply() rollapplyr()

Apply Rolling Functions

rollmean() rollmax() rollmedian() rollsum() rollmeanr() rollmaxr() rollmedianr() rollsumr()

Rolling Means/Maximums/Medians/Sums

tinyplot(<zoo>)

Plotting zoo Objects with tinyplot

window(<zoo>) `window<-`(<zoo>)

Extract/Replacing the Time Windows of Objects

xblocks()

Plot Contiguous Blocks along x Axis

xyplot(<zoo>) llines(<zoo>) lpoints(<zoo>) ltext(<zoo>) panel.segments.zoo() panel.rect.zoo() panel.polygon.zoo()

Plot zoo Series with Lattice

yearmon() as.yearmon() format(<yearmon>) Sys.yearmon()

An Index Class for Monthly Data

yearqtr() as.yearqtr() format(<yearqtr>) Sys.yearqtr()

An Index Class for Quarterly Data

is.zoo() median(<zoo>) quantile(<zoo>) ifelse(<zoo>) rev(<zoo>) xtfrm(<zoo>)

Fully Exported zoo Methods

zoo() print(<zoo>)

Z's Ordered Observations

zooreg()

Regular zoo Series