Package index • zoo

All functions
`MATCH()`	Value Matching
`ORDER()`	Ordering Permutation
`aggregate(<zoo>)`	Compute Summary Statistics of zoo Objects
`as.zoo()`	Coercion from and to zoo
`coredata()` `coredata<-`()	Extracting/Replacing the Core Data of Objects
`frequency<-`()	Replacing the Index of Objects
`autoplot(<zoo>)` `fortify(<zoo>)` `facet_free()` `yearmon_trans()` `scale_x_yearmon()` `scale_y_yearmon()` `yearqtr_trans()` `scale_x_yearqtr()` `scale_y_yearqtr()`	Convenience Functions for Plotting zoo Objects with ggplot2
`index()` `index<-`()	Extracting/Replacing the Index of Objects
`is.regular()`	Check Regularity of a Series
`lag(<zoo>)` `diff(<zoo>)`	Lags and Differences of zoo Objects
`make.par.list()`	Make a List from a Parameter Specification
`merge(<zoo>)`	Merge Two or More zoo Objects
`na.StructTS()`	Fill NA or specified positions.
`na.aggregate()`	Replace NA by Aggregation
`na.approx()` `na.spline()`	Replace NA by Interpolation
`na.fill()` `na.fill0()`	Fill NA or specified positions.
`na.locf()` `na.locf0()`	Last Observation Carried Forward
`na.trim()`	Trim Leading/Trailing Missing Observations
`plot(<zoo>)` `lines(<zoo>)` `points(<zoo>)`	Plotting zoo Objects
`read.zoo()` `write.zoo()` `read.csv.zoo()` `read.csv2.zoo()` `read.delim.zoo()` `read.delim2.zoo()`	Reading and Writing zoo Series
`rollapply()` `rollapplyr()`	Apply Rolling Functions
`rollmean()` `rollmax()` `rollmedian()` `rollsum()` `rollmeanr()` `rollmaxr()` `rollmedianr()` `rollsumr()`	Rolling Means/Maximums/Medians/Sums
`tinyplot(<zoo>)`	Plotting zoo Objects with tinyplot
`window(<zoo>)` `window<-`(<zoo>)	Extract/Replacing the Time Windows of Objects
`xblocks()`	Plot contiguous blocks along x axis.
`xyplot(<zoo>)` `llines(<zoo>)` `lpoints(<zoo>)` `ltext(<zoo>)` `panel.segments.zoo()` `panel.rect.zoo()` `panel.polygon.zoo()`	Plot zoo Series with Lattice
`yearmon()`	An Index Class for Monthly Data
`yearqtr()` `as.yearqtr()` `format(<yearqtr>)`	An Index Class for Quarterly Data
`zoo()` `print(<zoo>)`	Z's Ordered Observations
`zooreg()`	Regular zoo Series

Reference

All functions