ozone {funfits}R Documentation

Data set of ozone measurements at 20 Chicago monitoring stations.

Arguments

x Longitude-latitude postion of monitoring stations.
y Average daily ozone values over 1987 summer.

SUMMARY

The ozone data is a list of two components, x and y. The x component is longitude and latitude position of each of the 20 Chicago monitoring stations. The y component is the average daily ozone values over the time period 6/3/87-8/30/87.

"DATA

This data set is a list containing the following components:

SOURCE

AIR, the EPA air quality data base.

See Also

tps, krig, nnreg

Examples

tps(ozone$x, ozone$y) -> fit # fitting a surface to ozone measurements.
plot(fit) # plots fit and residuals


[Package Contents]