path: root/math/R-cran-zoo/pkg-descr

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.

WWW: http://zoo.r-forge.r-project.org/