zoo: S3 Infrastructure for Regular and Irregular Time Series (Z's Ordered Observations)

An S3 class with methods for totally ordered indexed observations. It is particularly aimed at irregular time series of numeric vectors/matrices and factors. zoo's key design goals are independence of a particular index/date/time class and consistency with ts and base R by providing methods to extend standard generics.

Install the latest version of this package by entering the following in R:
install.packages("zoo")
AuthorAchim Zeileis [aut, cre], Gabor Grothendieck [aut], Jeffrey A. Ryan [aut], Joshua M. Ulrich [ctb], Felix Andrews [ctb]
Date of publication2017-04-12 23:15:13 UTC
MaintainerAchim Zeileis <Achim.Zeileis@R-project.org>
LicenseGPL-2 | GPL-3
Version1.8-0
http://zoo.R-Forge.R-project.org/

View on CRAN

Functions

aggregate.zoo Man page
as.character.yearmon Man page
as.character.yearqtr Man page
as.data.frame.yearmon Man page
as.data.frame.yearqtr Man page
as.data.frame.zoo Man page
as.Date Man page
as.Date.numeric Man page
as.Date.ts Man page
as.Date.yearmon Man page
as.Date.yearqtr Man page
as.list.ts Man page
as.list.yearmon Man page
as.list.yearqtr Man page
as.list.zoo Man page
as.matrix.zoo Man page
as.numeric.yearmon Man page
as.numeric.yearqtr Man page
as.POSIXct.yearmon Man page
as.POSIXct.yearqtr Man page
as.POSIXlt.yearmon Man page
as.POSIXlt.yearqtr Man page
as.ts.zoo Man page
as.ts.zooreg Man page
as.vector.zoo Man page
as.yearmon Man page
as.yearmon.character Man page
as.yearmon.date Man page
as.yearmon.Date Man page
as.yearmon.dates Man page
as.yearmon.default Man page
as.yearmon.factor Man page
as.yearmon.integer Man page
as.yearmon.jul Man page
as.yearmon.numeric Man page
as.yearmon.POSIXt Man page
as.yearmon.timeDate Man page
as.yearqtr Man page
as.yearqtr.character Man page
as.yearqtr.date Man page
as.yearqtr.Date Man page
as.yearqtr.dates Man page
as.yearqtr.default Man page
as.yearqtr.factor Man page
as.yearqtr.integer Man page
as.yearqtr.jul Man page
as.yearqtr.numeric Man page
as.yearqtr.POSIXt Man page
as.yearqtr.timeDate Man page
as.yearqtr.yearqtr Man page
as.zoo Man page
as.zoo.data.frame Man page
as.zoo.default Man page
as.zoo.factor Man page
as.zoo.fts Man page
as.zoo.irts Man page
as.zoo.its Man page
as.zoo.matrix Man page
as.zoo.mcmc Man page
as.zooreg Man page
as.zooreg.default Man page
as.zooreg.its Man page
as.zooreg.ts Man page
as.zooreg.xts Man page
as.zooreg.zoo Man page
as.zoo.tis Man page
as.zoo.ts Man page
as.zoo.xts Man page
as.zoo.zoo Man page
as.zoo.zooreg Man page
autoplot.zoo Man page
barplot.zoo Man page
cbind.zoo Man page
coredata Man page
coredata<- Man page
coredata.default Man page
coredata<-.irts Man page
coredata.irts Man page
coredata<-.its Man page
coredata.its Man page
coredata<-.ts Man page
coredata.ts Man page
coredata<-.zoo Man page
coredata.zoo Man page
cummax.zoo Man page
cummin.zoo Man page
cumprod.zoo Man page
cumsum.zoo Man page
cycle.yearmon Man page
cycle.yearqtr Man page
cycle.zoo Man page
cycle.zooreg Man page
c.yearmon Man page
c.yearqtr Man page
c.zoo Man page
deltat.zoo Man page
deltat.zooreg Man page
diff.zoo Man page
dim<-.zoo Man page
end.zoo Man page
facet_free Man page
format.yearmon Man page
format.yearqtr Man page
fortify.zoo Man page
frequency<- Man page
frequency<-.zoo Man page
frequency.zoo Man page
frequency<-.zooreg Man page
frequency.zooreg Man page
ggplot2.zoo Man page
head.ts Man page
head.zoo Man page
ifelse.zoo Man page
index Man page
index<- Man page
index2char Man page
index2char.default Man page
index2char.numeric Man page
index.default Man page
index.ts Man page
index<-.zoo Man page
index.zoo Man page
index<-.zooreg Man page
is.numeric.yearmon Man page
is.numeric.yearqtr Man page
is.regular Man page
is.regular.default Man page
is.regular.ts Man page
is.regular.zoo Man page
is.regular.zooreg Man page
is.zoo Man page
lag.zoo Man page
lag.zooreg Man page
lines.zoo Man page
llines.its Man page
llines.tis Man page
llines.zoo Man page
lpoints.its Man page
lpoints.tis Man page
lpoints.zoo Man page
ltext.its Man page
ltext.tis Man page
ltext.zoo Man page
make.par.list Man page
MATCH Man page
MATCH.default Man page
MATCH.times Man page
MATCH.yearmon Man page
MATCH.yearqtr Man page
mean.yearmon Man page
mean.yearqtr Man page
mean.zoo Man page
median.zoo Man page
merge.zoo Man page
na.aggregate Man page
na.aggregate.default Man page
na.approx Man page
na.approx.default Man page
na.approx.ts Man page
na.approx.zoo Man page
na.approx.zooreg Man page
na.contiguous Man page
na.contiguous.data.frame Man page
na.contiguous.default Man page
na.contiguous.list Man page
na.contiguous.zoo Man page
na.fill Man page
na.fill.default Man page
na.fill.ts Man page
na.fill.zoo Man page
na.locf Man page
na.locf0 Man page
na.locf.data.frame Man page
na.locf.default Man page
na.locf.list Man page
names<-.zoo Man page
names.zoo Man page
na.spline Man page
na.spline.default Man page
na.spline.ts Man page
na.spline.zoo Man page
na.spline.zooreg Man page
na.StructTS Man page
na.StructTS.ts Man page
na.StructTS.zoo Man page
na.trim Man page
na.trim.default Man page
na.trim.ts Man page
Ops.yearmon Man page
Ops.yearqtr Man page
Ops.zoo Man page
ORDER Man page
ORDER.default Man page
panel.lines.its Man page
panel.lines.tis Man page
panel.lines.ts Man page
panel.lines.zoo Man page
panel.plot.custom Man page
panel.plot.default Man page
panel.points.its Man page
panel.points.tis Man page
panel.points.ts Man page
panel.points.zoo Man page
panel.polygon.its Man page
panel.polygon.tis Man page
panel.polygon.ts Man page
panel.polygon.zoo Man page
panel.rect.its Man page
panel.rect.tis Man page
panel.rect.ts Man page
panel.rect.zoo Man page
panel.segments.its Man page
panel.segments.tis Man page
panel.segments.ts Man page
panel.segments.zoo Man page
panel.text.its Man page
panel.text.tis Man page
panel.text.ts Man page
panel.text.zoo Man page
plot.zoo Man page
points.zoo Man page
print.yearmon Man page
print.yearqtr Man page
print.zoo Man page
quantile.zoo Man page
range.yearmon Man page
range.yearqtr Man page
range.zoo Man page
rbind.zoo Man page
read.csv2.zoo Man page
read.csv.zoo Man page
read.delim2.zoo Man page
read.delim.zoo Man page
read.table.zoo Man page
read.zoo Man page
rev.zoo Man page
rollapply Man page
rollapply.default Man page
rollapplyr Man page
rollapply.ts Man page
rollapply.zoo Man page
rollmax Man page
rollmax.default Man page
rollmaxr Man page
rollmax.ts Man page
rollmax.zoo Man page
rollmean Man page
rollmean.default Man page
rollmeanr Man page
rollmean.ts Man page
rollmean.zoo Man page
rollmedian Man page
rollmedian.default Man page
rollmedianr Man page
rollmedian.ts Man page
rollmedian.zoo Man page
rollsum Man page
rollsum.default Man page
rollsumr Man page
rollsum.ts Man page
rollsum.zoo Man page
scale_x_yearmon Man page
scale_x_yearqtr Man page
scale_y_yearmon Man page
scale_y_yearqtr Man page
scale.zoo Man page
split.zoo Man page
start.zoo Man page
str.zoo Man page
subset.zoo Man page
summary.yearmon Man page
Summary.yearmon Man page
summary.yearqtr Man page
Summary.yearqtr Man page
summary.zoo Man page
Sys.yearmon Man page
Sys.yearqtr Man page
tail.ts Man page
tail.zoo Man page
time<- Man page
time<-.zoo Man page
time.zoo Man page
time<-.zooreg Man page
transform.zoo Man page
t.zoo Man page
unique.yearmon Man page
unique.yearqtr Man page
window<-.zoo Man page
window.zoo Man page
with.zoo Man page
write.zoo Man page
xblocks Man page
xblocks.default Man page
xblocks.ts Man page
xblocks.zoo Man page
xtfrm.yearmon Man page
xtfrm.yearqtr Man page
xtfrm.zoo Man page
xyplot.its Man page
xyplot.tis Man page
xyplot.zoo Man page
yearmon Man page
-.yearmon Man page
[.yearmon Man page
[[.yearmon Man page
yearmon_trans Man page
yearqtr Man page
-.yearqtr Man page
[.yearqtr Man page
[[.yearqtr Man page
yearqtr_trans Man page
zoo Man page
[<-.zoo Man page
[.zoo Man page
$<-.zoo Man page
$.zoo Man page
zooreg Man page

Files

inst
inst/TODO
inst/WISHLIST
inst/CITATION
inst/THANKS
inst/doc
inst/doc/zoo-quickref.R
inst/doc/zoo-quickref.pdf
inst/doc/sunw.rda
inst/doc/zoo-design.R
inst/doc/zoo.Rnw
inst/doc/zoo-faq.Rnw
inst/doc/zoo.R
inst/doc/zoo-design.Rnw
inst/doc/MSFT.rda
inst/doc/zoo-read.Rnw
inst/doc/zoo-faq.R
inst/doc/zoo-faq.pdf
inst/doc/zoo-design.pdf
inst/doc/zoo-read.pdf
inst/doc/zoo-read.R
inst/doc/zoo.pdf
inst/doc/demo1.txt
inst/doc/demo2.txt
inst/doc/zoo-quickref.Rnw
inst/include
inst/include/zoo.h
tests
tests/as.Date.R
tests/Examples
tests/Examples/zoo-Ex.Rout.save
tests/vignette-zoo-quickref.R
tests/bugfixes.Rout.save
tests/vignette-zoo.R
tests/vignette-zoo.Rout.save
tests/na.locf.R
tests/vignette-zoo-quickref.Rout.save
tests/na.locf.Rout.save
tests/as.Date.Rout.save
tests/bugfixes.R
src
src/Makevars
src/lag.c
src/coredata.c
src/Makevars.win
src/init.c
NAMESPACE
demo
demo/zoo-overplot.R
demo/00Index
NEWS
R
R/merge.zoo.R R/read.zoo.R R/barplot.zoo.R R/window.zoo.R R/na.spline.R R/na.aggregate.R R/na.fill.R R/is.regular.R R/na.trim.R R/plot.zoo.R R/rollmean.R R/as.zoo.R R/rollapply.R R/as.Date.R R/aggregate.zoo.R R/zoo.R R/ggplot2.zoo.R R/coredata.R R/yearmon.R R/yearqtr.R R/as.zoo.tis.R R/xblocks.R R/index.R R/index2char.R R/na.approx.R R/MATCH.R R/as.Date.ts.R R/na.locf.R R/zooreg.R R/ORDER.R R/xyplot.zoo.R R/Ops.zoo.R R/na.StructTS.R
vignettes
vignettes/sunw.rda
vignettes/zoo.Rnw
vignettes/zoo-faq.Rnw
vignettes/.install_extras
vignettes/zoo-refcard.tex
vignettes/zoo-design.Rnw
vignettes/MSFT.rda
vignettes/zoo-read.Rnw
vignettes/zoo-refcard-raw.tex
vignettes/zoo.bib
vignettes/demo1.txt
vignettes/demo2.txt
vignettes/zoo-refcard.pdf
vignettes/zoo-quickref.Rnw
MD5
build
build/vignette.rds
DESCRIPTION
man
man/xblocks.Rd man/read.zoo.Rd man/na.approx.Rd man/yearqtr.Rd man/zooreg.Rd man/lag.zoo.Rd man/plot.zoo.Rd man/aggregate.zoo.Rd man/frequency.Rd man/MATCH.Rd man/index.Rd man/rollapply.Rd man/na.fill.Rd man/na.StructTS.Rd man/na.locf.Rd man/is.regular.Rd man/yearmon.Rd man/ggplot2.zoo.Rd man/coredata.Rd man/ORDER.Rd man/make.par.list.Rd man/zoo.Rd man/xyplot.zoo.Rd man/na.aggregate.Rd man/window.zoo.Rd man/rollmean.Rd man/as.zoo.Rd man/na.trim.Rd man/merge.zoo.Rd

Questions? Problems? Suggestions? or email at ian@mutexlabs.com.

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