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

Share:

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.

Author
Achim Zeileis [aut, cre], Gabor Grothendieck [aut], Jeffrey A. Ryan [aut], Felix Andrews [ctb]
Date of publication
2016-05-03 17:52:16
Maintainer
Achim Zeileis <Achim.Zeileis@R-project.org>
License
GPL-2 | GPL-3
Version
1.7-13
URLs

View on CRAN

Man pages

aggregate.zoo
Compute Summary Statistics of zoo Objects
as.zoo
Coercion from and to zoo
coredata
Extracting/Replacing the Core Data of Objects
frequency
Replacing the Index of Objects
ggplot2.zoo
Convenience Functions for Plotting zoo Objects with ggplot2
index
Extracting/Replacing the Index of Objects
is.regular
Check Regularity of a Series
lag.zoo
Lags and Differences of zoo Objects
make.par.list
Make a List from a Parameter Specification
MATCH
Value Matching
merge.zoo
Merge Two or More zoo Objects
na.aggregate
Replace NA by Aggregation
na.approx
Replace NA by Interpolation
na.fill
Fill NA or specified positions.
na.locf
Last Observation Carried Forward
na.StructTS
Fill NA or specified positions.
na.trim
Trim Leading/Trailing Missing Observations
ORDER
Ordering Permutation
plot.zoo
Plotting zoo Objects
read.zoo
Reading and Writing zoo Series
rollapply
Apply Rolling Functions
rollmean
Rolling Means/Maximums/Medians/Sums
window.zoo
Extract/Replacing the Time Windows of Objects
xblocks
Plot contiguous blocks along x axis.
xyplot.zoo
Plot zoo Series with Lattice
yearmon
An Index Class for Monthly Data
yearqtr
An Index Class for Quarterly Data
zoo
Z's Ordered Observations
zooreg
Regular zoo Series

Files in this package

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