New York Ozone Concentration

SUMMARY:

A data frame with 111 observations (rows), and 4 variables (columns), taken from an environmental study that measured the four variables ozone, solar radiation, temperature, and wind speed for 111 consecutive days.

ARGUMENTS:

ozone
surface concentration of ozone in New York, in parts per million.
radiation
solar radiation
temperature
observed temperature, in degrees Fahrenheit.
wind
wind speed, in miles per hour.

SOURCE:

John M. Chambers and Trevor J. Hastie, (eds.) Statistical Models in S, Wadsworth and Brooks, Pacific Grove, CA 1992, pg. 348.

EXAMPLES:

pairs(air)