man/dotb.rd @@ -9,15 +9,15 @@ plyr is a set of tools that solves a common set of problems: you need to break a plyr functions are named according to the type of object they input (first letter) and output (second letter): * llply = from a list to a list - * alply = from an array to a list + * alply = from an array (or vector, or matrix) to a list * ldply = from a list to a data.frame * d_ply = from a data.frame, ignore output * and so on for llply, laply, ldply, l_ply, alply, aaply, adply, a_ply, dlply, daply, dply, d_ply plyr also provides: - * m*ply which work in a similar way to mapply - * r*ply which work in a similar way to replicate + * m*ply which works in a similar way to mapply + * r*ply which works in a similar way to replicate plyr also has a number of helper functions that operate on functions, returning functions ANNOUNCE @@ -2,12 +2,12 @@ Package: plyr Type: Package Title: Tools for splitting, applying and combining data. Version: 0.1 -Date: 2008-04-04 +Date: 2008-09-22 Author: Hadley Wickham <h.wickham@gmail.com> Maintainer: Hadley Wickham <h.wickham@gmail.com> -Description: +Description: plyr is a set of tools that solves a common set of problems: you need to break a big problem down into manageable pieces, operate on each pieces and then put all the pieces back together. URL: http://had.co.nz/plyr Depends: R (>= 2.7) -Suggests: RUnit, abind +Suggests: RUnit, abind, tcltk License: GPL LazyData: true \ No newline at end of file DESCRIPTION data/ozone.rda @@ -4,7 +4,9 @@ \title{Yearly batting records for all major league baseball players} \description{ -This data frame contains batting statistics collected from \url{http://www.baseball-databank.org/}. There are a total of 21,699 records, covering 1,228 players from 1871 to 2007. See the baseball case study in the introductory vignette (\code{vignette("intro", "plyr")}) for more details, and example of how you might explore this data. +This data frame contains batting statistics for a subset of players collected from \url{http://www.baseball-databank.org/}. There are a total of 21,699 records, covering 1,228 players from 1871 to 2007. Only players with more 15 seasons of play are included. + +See the baseball case study in the introductory vignette (\code{vignette("intro", "plyr")}) for more details, and example of how you might explore this data. Variables: @@ -31,7 +33,6 @@ Variables: \item sf, sacrifice flies \item gidp, ground into double play - } \usage{data(baseball)} \format{A 21699 x 22 data frame} man/data-baseball.rd @@ -4,9 +4,9 @@ \title{Monthly ozone measurements over Central America} \description{ -This data set is a subset of the data from the 2006 ASA Data expo challenge, \url{http://stat-computing.org/dataexpo/2006/}. The data are monthly ozone averages on a very coarse 24 by 24 grid covering Central America, from Jan 1995 to Dec 2000. +This data set is a subset of the data from the 2006 ASA Data expo challenge, \url{http://stat-computing.org/dataexpo/2006/}. The data are monthly ozone averages on a very coarse 24 by 24 grid covering Central America, from Jan 1995 to Dec 2000. The data is stored in a 3d area with the first two dimensions representing latitude and longitude, and the third representing time. -The data is stored in a 3d area with the first two dimensions representing latitude and longitude, and the third representing time. See the ozone case study in the introductory vignette (\code{vignette("intro", "plyr")}) for more details, including maps of the region. +See the ozone case study in the introductory vignette (\code{vignette("intro", "plyr")}) for more details, including maps of the region. } \usage{data(ozone)} man/data-ozone.rd inst/doc/.gitignore inst/doc/input-a2.graffle inst/doc/input-a2.pdf inst/doc/input-a3.graffle inst/doc/input-a3.pdf inst/doc/input-d.graffle inst/doc/input-d.pdf inst/doc/intro.pdf inst/doc/intro.r inst/doc/intro.tex inst/doc/output-a1.graffle inst/doc/output-a1.pdf inst/doc/output-a2.graffle inst/doc/output-a2.pdf inst/doc/output-d.graffle inst/doc/output-d.pdf inst/doc/ozone-glyph.pdf inst/doc/ozone-map.r inst/doc/references.bib man/-b.rd 21c4dbfa3d8165cf9664f8a93ea7a56958b1ad77 hadley h.wickham@gmail.com http://github.com/hadley/plyr/commit/312bc3a7f2f496f11b9e8ecb8e7d5988a5b57b4f 312bc3a7f2f496f11b9e8ecb8e7d5988a5b57b4f 2008-09-22T17:18:52-07:00 2008-09-22T17:18:52-07:00 Final changes prior to building. * update description * move documentation to own dir 8ddd2e52fccb509e745e9be3010ceec768ec360f hadley h.wickham@gmail.com