[R] [R-pkgs] NMMAPSdata package

From: Roger D. Peng <rpeng_at_jhsph.edu>
Date: Wed 21 Jul 2004 - 13:42:29 EST

We would like to announce release of version 0.3-3 of the NMMAPSdata package. NMMAPSdata is an R package which contains time series data on air pollution, weather, and mortality for 108 United States cities for the years 1987--2000. These data were originally assembled for the National Morbidity, Mortality, and Air Pollution Study sponsored by the Health Effects Institute and have since been updated. While the data have been publicly available for some time now, NMMAPSdata, in addition to being a convenience for R users, assembles all of the city data into one package and contains some utility functions for managing the database.

NMMAPSdata can be downloaded from


The package comes with a vignette which contains an overview of the data and a few example analyses.

Comments and suggestions are greatly appreciated.

Roger Peng
Leah Welty

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