| coking {ISwR} | R Documentation |
The coking data frame has 18 rows and 3 columns.
It contains the time to coking in an experiment where the oven width
and temperature were varied.
coking
This data frame contains the following columns:
width4, 8, and
12, giving the oven width in inches.temp1600 and 1900,
giving the temperature in Fahrenheit.timeR.A. Johnson (1994), Miller and Freund's Probability and Statistics for Engineers, 5th ed., Prentice-Hall.
attach(coking) matplot(tapply(time,list(width,temp),mean)) detach(coking)