| ozone {gss} | R Documentation |
Daily measurements of ozone concentration and eight meteorological quantities in the Los Angeles basin for 330 days of 1976.
data(ozone)
A data frame containing 330 observations on the following variables.
upo3 | Upland ozone concentration, in ppm. |
vdht | Vandenberg 500 millibar height, in meters. |
wdsp | Wind speed, in miles per hour. |
hmdt | Humidity. |
sbtp | Sandburg Air Base temperature, in Celsius. |
ibht | Inversion base height, in foot. |
dgpg | Dagget pressure gradient, in mmHg. |
ibtp | Inversion base temperature, in Fahrenheit. |
vsty | Visibility, in miles. |
day | Calendar day, between 1 and 366. |
Unknown.
Breiman, L. and Friedman, J. H. (1985), Estimating optimal transformations for multiple regression and correlation. Journal of the American Statistical Association, 80, 580–598.
Hastie, T. and Tibshirani, R. (1990), Generalized Additive Models. Chapman and Hall.