zoo v1.8-0
0
Monthly downloads
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 | |
| 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 | |
| MATCH | Value Matching | |
| ORDER | Ordering Permutation | |
| make.par.list | Make a List from a Parameter Specification | |
| merge.zoo | Merge Two or More zoo Objects | |
| na.approx | Replace NA by Interpolation | |
| na.fill | Fill NA or specified positions. | |
| aggregate.zoo | Compute Summary Statistics of zoo Objects | |
| as.zoo | Coercion from and to zoo | |
| plot.zoo | Plotting zoo Objects | |
| read.zoo | Reading and Writing zoo Series | |
| rollapply | Apply Rolling Functions | |
| rollmean | Rolling Means/Maximums/Medians/Sums | |
| na.StructTS | Fill NA or specified positions. | |
| na.aggregate | Replace NA by Aggregation | |
| xyplot.zoo | Plot zoo Series with Lattice | |
| yearmon | An Index Class for Monthly Data | |
| coredata | Extracting/Replacing the Core Data of Objects | |
| frequency<- | Replacing the Index of Objects | |
| na.locf | Last Observation Carried Forward | |
| na.trim | Trim Leading/Trailing Missing Observations | |
| yearqtr | An Index Class for Quarterly Data | |
| window.zoo | Extract/Replacing the Time Windows of Objects | |
| xblocks | ||
| zoo | Z's Ordered Observations | |
| zooreg | Regular zoo Series | |
| No Results! | ||
Last month downloads
Details
| Date | 2017-04-13 |
| License | GPL-2 | GPL-3 |
| URL | http://zoo.R-Forge.R-project.org/ |
| NeedsCompilation | yes |
| Packaged | 2017-04-12 22:23:52 UTC; zeileis |
| Repository | CRAN |
| Date/Publication | 2017-04-12 23:15:13 UTC |
| suggests | chron , coda , DAAG , fts , ggplot2 , mondate , scales , strucchange , timeDate , timeSeries , tis , tseries , xts |
| imports | graphics , grDevices , lattice (>= 0.20-27) , utils |
| depends | R (>= 2.10.0) , stats |
| Contributors | Felix Andrews, G. Grothendieck, Joshua Ulrich, Jeffrey Ryan |
Include our badge in your README
[](http://www.rdocumentation.org/packages/zoo)