earth (version 0.1-2)

ozone1: Ozone1: Ozone Readings in Los Angeles with Incomplete Cases Removed

Description

Ozone readings in Los Angeles, with incomplete cases removed.

Arguments

format

O3{daily maximum of the hourly average ozone concentrations in Upland, CA. } vh{500 millibar pressure height, measured at the Vandenberg air force base. } wind{wind speed in mph at LAX airport. } humidity{humidity in percent at LAX. } temp{Sandburg Air Force Base temperature in degrees Fahrenheit. } ibh{temperature inversion base height in feet. } dpg{pressure gradient from LAX to Daggert in mm Hg. } ibt{inversion base temperature at LAX in degrees Fahrenheit. } vis{visibility at LAX in miles. } doy{day of the year. }

source

This data was copied from library(faraway) and the name changed to ozone1 to prevent a name clash. The data was originally made available by Leo Breiman who was a consultant on a project where the data was generated. Example analyses using this data may be found in Faraway and in Hastie and Tibshirani. > ozone1 O3 vh wind humidity temp ibh dpg ibt vis doy 1 3 5710 4 28 40 2693 -25 87 250 33 2 5 5700 3 37 45 590 -24 128 100 34 3 5 5760 3 51 54 1450 25 139 60 35 ... 330 1 5550 4 85 39 5000 8 44 100 390

References

Faraway (2005) Extending the Linear Model with R http://www.maths.bath.ac.uk/~jjf23 Hastie and Tibshirani (1990) Generalized Additive Models http://www-stat.stanford.edu/~hastie/pub.htm