zoo v1.8-8

0

Monthly downloads

0th

Percentile

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.

Functions in zoo

Name Description
na.approx Replace NA by Interpolation
na.StructTS Fill NA or specified positions.
na.locf Last Observation Carried Forward
make.par.list Make a List from a Parameter Specification
na.fill Fill NA or specified positions.
na.trim Trim Leading/Trailing Missing Observations
plot.zoo Plotting zoo Objects
lag.zoo Lags and Differences of zoo Objects
rollapply Apply Rolling Functions
rollmean Rolling Means/Maximums/Medians/Sums
na.aggregate Replace NA by Aggregation
read.zoo Reading and Writing zoo Series
yearmon An Index Class for Monthly Data
yearqtr An Index Class for Quarterly Data
xyplot.zoo Plot zoo Series with Lattice
zooreg Regular zoo Series
merge.zoo Merge Two or More zoo Objects
xblocks Plot contiguous blocks along x axis.
window.zoo Extract/Replacing the Time Windows of Objects
zoo Z's Ordered Observations
coredata Extracting/Replacing the Core Data of Objects
ggplot2.zoo Convenience Functions for Plotting zoo Objects with ggplot2
index Extracting/Replacing the Index of Objects
aggregate.zoo Compute Summary Statistics of zoo Objects
is.regular Check Regularity of a Series
frequency<- Replacing the Index of Objects
as.zoo Coercion from and to zoo
MATCH Value Matching
ORDER Ordering Permutation
No Results!

Vignettes of zoo

Name
MSFT.rda
demo1.txt
demo2.txt
sunw.rda
zoo-design.Rnw
zoo-faq.Rnw
zoo-quickref.Rnw
zoo-read.Rnw
zoo-refcard-raw.tex
zoo-refcard.pdf
zoo-refcard.tex
zoo.Rnw
zoo.bib
No Results!

Last month downloads

Details

Date 2020-05-01
License GPL-2 | GPL-3
URL http://zoo.R-Forge.R-project.org/
NeedsCompilation yes
Packaged 2020-05-02 13:38:49 UTC; zeileis
Repository CRAN
Date/Publication 2020-05-02 16:14:00 UTC

Include our badge in your README

[![Rdoc](http://www.rdocumentation.org/badges/version/zoo)](http://www.rdocumentation.org/packages/zoo)