Package: zoo 1.8-13
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.
Authors:
zoo_1.8-13.tar.gz
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zoo.pdf |zoo.html✨
zoo/json (API)
NEWS
# Install 'zoo' in R: |
install.packages('zoo', repos = c('https://r-forge.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://r-forge.r-project.org/projects/zoo
Last updated 3 months agofrom:1e8071831a. Checks:OK: 7 NOTE: 2. Indexed: yes.
Target | Result | Date |
---|---|---|
Doc / Vignettes | OK | Aug 13 2024 |
R-4.5-win-x86_64 | NOTE | Aug 14 2024 |
R-4.5-linux-x86_64 | NOTE | Aug 14 2024 |
R-4.4-win-x86_64 | OK | Aug 14 2024 |
R-4.4-mac-x86_64 | OK | Aug 13 2024 |
R-4.4-mac-aarch64 | OK | Aug 14 2024 |
R-4.3-win-x86_64 | OK | Aug 14 2024 |
R-4.3-mac-x86_64 | OK | Aug 13 2024 |
R-4.3-mac-aarch64 | OK | Aug 14 2024 |
Exports:as.Dateas.Date.numericas.Date.tsas.Date.yearmonas.Date.yearqtras.yearmonas.yearmon.defaultas.yearqtras.yearqtr.defaultas.zooas.zoo.defaultas.zooregas.zooreg.defaultautoplot.zoocbind.zoocoredatacoredata.defaultcoredata<-facet_freeformat.yearqtrfortify.zoofrequency<-ifelse.zooindexindex<-index2charis.regularis.zoomake.par.listMATCHMATCH.defaultMATCH.timesmedian.zoomerge.zoona.aggregatena.aggregate.defaultna.approxna.approx.defaultna.fillna.fill.defaultna.fill0na.locfna.locf.defaultna.locf0na.splinena.spline.defaultna.StructTSna.trimna.trim.defaultna.trim.tsORDERORDER.defaultpanel.lines.itspanel.lines.tispanel.lines.tspanel.lines.zoopanel.plot.custompanel.plot.defaultpanel.points.itspanel.points.tispanel.points.tspanel.points.zoopanel.polygon.itspanel.polygon.tispanel.polygon.tspanel.polygon.zoopanel.rect.itspanel.rect.tispanel.rect.tspanel.rect.zoopanel.segments.itspanel.segments.tispanel.segments.tspanel.segments.zoopanel.text.itspanel.text.tispanel.text.tspanel.text.zooplot.zooquantile.zoorbind.zooread.csv.zooread.csv2.zooread.delim.zooread.delim2.zooread.table.zooread.zoorev.zoorollapplyrollapplyrrollmaxrollmax.defaultrollmaxrrollmeanrollmean.defaultrollmeanrrollmedianrollmedian.defaultrollmedianrrollsumrollsum.defaultrollsumrscale_type.yearmonscale_type.yearqtrscale_x_yearmonscale_x_yearqtrscale_y_yearmonscale_y_yearqtrSys.yearmonSys.yearqtrtime<-write.zooxblocksxblocks.defaultxtfrm.zooyearmonyearmon_transyearqtryearqtr_transzoozooreg
Dependencies:lattice
Reading Data in zoo
Rendered fromzoo-read.Rnw
usingutils::Sweave
on Aug 13 2024.Last update: 2016-08-05
Started: 2012-04-28
zoo Design
Rendered fromzoo-design.Rnw
usingutils::Sweave
on Aug 13 2024.Last update: 2012-04-28
Started: 2012-04-28
zoo FAQ
Rendered fromzoo-faq.Rnw
usingutils::Sweave
on Aug 13 2024.Last update: 2019-03-18
Started: 2012-04-28
zoo Quick Reference
Rendered fromzoo-quickref.Rnw
usingutils::Sweave
on Aug 13 2024.Last update: 2019-03-18
Started: 2012-04-28
zoo: An S3 Class and Methods for Indexed Totally Ordered Observations
Rendered fromzoo.Rnw
usingutils::Sweave
on Aug 13 2024.Last update: 2020-01-02
Started: 2012-04-28
Readme and manuals
Help Manual
Help page | Topics |
---|---|
Compute Summary Statistics of zoo Objects | aggregate.zoo split.zoo |
Coercion from and to zoo | as.data.frame.zoo as.list.ts as.list.zoo as.matrix.zoo as.ts.zoo as.vector.zoo as.zoo as.zoo.data.frame as.zoo.default as.zoo.fts as.zoo.irts as.zoo.its as.zoo.matrix as.zoo.mcmc as.zoo.tis as.zoo.ts as.zoo.xts as.zoo.zoo |
Extracting/Replacing the Core Data of Objects | coredata coredata.default coredata.irts coredata.its coredata.ts coredata.zoo coredata<- coredata<-.irts coredata<-.its coredata<-.ts coredata<-.zoo |
Replacing the Index of Objects | frequency<- frequency<-.zoo frequency<-.zooreg |
Convenience Functions for Plotting zoo Objects with ggplot2 | autoplot.zoo facet_free fortify.zoo ggplot2.zoo scale_type.yearmon scale_type.yearqtr scale_x_yearmon scale_x_yearqtr scale_y_yearmon scale_y_yearqtr yearmon_trans yearqtr_trans |
Extracting/Replacing the Index of Objects | end.zoo index index.default index.ts index.zoo index<- index<-.zoo start.zoo time.zoo time<- time<-.zoo |
Check Regularity of a Series | is.regular is.regular.default is.regular.ts is.regular.zoo is.regular.zooreg |
Lags and Differences of zoo Objects | diff.zoo lag.zoo |
Make a List from a Parameter Specification | make.par.list |
Value Matching | MATCH MATCH.Date MATCH.default MATCH.POSIXct MATCH.POSIXlt MATCH.timeDate MATCH.times |
Merge Two or More zoo Objects | c.zoo cbind.zoo merge.zoo rbind.zoo |
Replace NA by Aggregation | na.aggregate na.aggregate.default |
Replace NA by Interpolation | na.approx na.approx.default na.approx.ts na.approx.zoo na.approx.zooreg na.spline na.spline.default na.spline.ts na.spline.zoo na.spline.zooreg |
Fill NA or specified positions. | na.fill na.fill.default na.fill.ts na.fill.zoo na.fill0 |
Last Observation Carried Forward | na.locf na.locf.data.frame na.locf.default na.locf.list na.locf0 |
Fill NA or specified positions. | na.StructTS na.StructTS.ts na.StructTS.zoo |
Trim Leading/Trailing Missing Observations | na.trim na.trim.default na.trim.ts |
Ordering Permutation | ORDER ORDER.default |
Plotting zoo Objects | barplot.zoo boxplot.zoo lines.zoo plot.zoo points.zoo |
Reading and Writing zoo Series | read.csv.zoo read.csv2.zoo read.delim.zoo read.delim2.zoo read.table.zoo read.zoo write.zoo |
Apply Rolling Functions | rollapply rollapply.default rollapply.ts rollapply.zoo rollapplyr |
Rolling Means/Maximums/Medians/Sums | rollmax rollmax.default rollmax.ts rollmax.zoo rollmaxr rollmean rollmean.default rollmean.ts rollmean.zoo rollmeanr rollmedian rollmedian.default rollmedian.ts rollmedian.zoo rollmedianr rollsum rollsum.default rollsum.ts rollsum.zoo rollsumr |
Extract/Replacing the Time Windows of Objects | window.zoo window<-.zoo |
Plot contiguous blocks along x axis. | xblocks xblocks.default xblocks.ts xblocks.zoo |
Plot zoo Series with Lattice | llines.its llines.tis llines.zoo lpoints.its lpoints.tis lpoints.zoo ltext.its ltext.tis ltext.zoo panel.lines.its panel.lines.tis panel.lines.ts panel.lines.zoo panel.plot.custom panel.plot.default panel.points.its panel.points.tis panel.points.ts panel.points.zoo panel.polygon.its panel.polygon.tis panel.polygon.ts panel.polygon.zoo panel.rect.its panel.rect.tis panel.rect.ts panel.rect.zoo panel.segments.its panel.segments.tis panel.segments.ts panel.segments.zoo panel.text.its panel.text.tis panel.text.ts panel.text.zoo xyplot.its xyplot.tis xyplot.zoo |
An Index Class for Monthly Data | -.yearmon as.character.yearmon as.data.frame.yearmon as.Date as.Date.numeric as.Date.ts as.Date.yearmon as.list.yearmon as.numeric.yearmon as.POSIXct.yearmon as.POSIXlt.yearmon as.yearmon as.yearmon.character as.yearmon.Date as.yearmon.date as.yearmon.dates as.yearmon.default as.yearmon.factor as.yearmon.integer as.yearmon.jul as.yearmon.numeric as.yearmon.POSIXt as.yearmon.timeDate c.yearmon cycle.yearmon format.yearmon is.numeric.yearmon MATCH.yearmon mean.yearmon Ops.yearmon print.yearmon range.yearmon Summary.yearmon summary.yearmon Sys.yearmon unique.yearmon xtfrm.yearmon yearmon [.yearmon [[.yearmon |
An Index Class for Quarterly Data | -.yearqtr as.character.yearqtr as.data.frame.yearqtr as.Date.yearqtr as.list.yearqtr as.numeric.yearqtr as.POSIXct.yearqtr as.POSIXlt.yearqtr as.yearqtr as.yearqtr.character as.yearqtr.Date as.yearqtr.date as.yearqtr.dates as.yearqtr.default as.yearqtr.factor as.yearqtr.integer as.yearqtr.jul as.yearqtr.numeric as.yearqtr.POSIXt as.yearqtr.timeDate as.yearqtr.yearqtr c.yearqtr cycle.yearqtr format.yearqtr is.numeric.yearqtr MATCH.yearqtr mean.yearqtr Ops.yearqtr print.yearqtr range.yearqtr Summary.yearqtr summary.yearqtr Sys.yearqtr unique.yearqtr xtfrm.yearqtr yearqtr [.yearqtr [[.yearqtr |
Z's Ordered Observations | $.zoo $<-.zoo as.zoo.factor cummax.zoo cummin.zoo cumprod.zoo cumsum.zoo dim<-.zoo head.zoo ifelse.zoo index2char index2char.default index2char.numeric index2char.POSIXt is.zoo mean.zoo median.zoo na.contiguous na.contiguous.data.frame na.contiguous.default na.contiguous.list na.contiguous.zoo names.zoo names<-.zoo Ops.zoo print.zoo quantile.zoo range.zoo rev.zoo scale.zoo str.zoo subset.zoo summary.zoo t.zoo tail.zoo transform.zoo with.zoo xtfrm.zoo zoo [.zoo [<-.zoo |
Regular zoo Series | as.ts.zooreg as.zoo.zooreg as.zooreg as.zooreg.default as.zooreg.its as.zooreg.ts as.zooreg.xts as.zooreg.zoo cycle.zoo cycle.zooreg deltat.zoo deltat.zooreg frequency.zoo frequency.zooreg index<-.zooreg lag.zooreg time<-.zooreg zooreg |