The calif.air.poll data frame has 345 sets
of observations ozone level and meteorological variables
in Upland, California, U.S.A., in 1976.
Usage
data(calif.air.poll)
Format
This data frame contains the following columns:
ozone.level
Ozone concentration (ppm) at Sandburg Air Force Base.
daggett.pressure.gradient
Pressure gradient at Daggett, California.
inversion.base.height
Inversion base height, feet.
inversion.base.temp
Inversion base temperature, degrees Fahrenheit.
Source
Brieman, L. and Friedman, J. (1985). Estimating optimal
transformations for multiple regression and correlation
(with discussion).
Journal of the American Statistical Association,
80, 580–619.
R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)
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> library(SemiPar)
> png(filename="/home/ddbj/snapshot/RGM3/R_CC/result/SemiPar/calif.air.poll.Rd_%03d_medium.png", width=480, height=480)
> ### Name: calif.air.poll
> ### Title: California air polution data
> ### Aliases: calif.air.poll
> ### Keywords: datasets
>
> ### ** Examples
>
> library(SemiPar)
> data(calif.air.poll)
> pairs(calif.air.poll)
>
>
>
>
>
> dev.off()
null device
1
>