xmp11.11 {Devore5} | R Documentation |
The xmp11.11
data frame has 96 rows and 4 columns giving data
on the heat tolerance of cattle under different conditions.
This data frame contains the following columns:
Devore, J. L. (2000) Probability and Statistics for Engineering and the Sciences (5th ed), Duxbury
(1959), ``The significance of the coat in hear tolerance of cattle'', Australian J. Agricultural Research, 744-748.
data(xmp11.11) xmp11.11$Period <- factor(xmp11.11$Period) xmp11.11$Strain <- factor(xmp11.11$Strain) xmp11.11$Coat <- factor(xmp11.11$Coat) coplot(Tempr ~ as.integer(Period) | Strain * Coat, data = xmp11.11, show.given = FALSE) coplot(Tempr ~ as.integer(Strain) | Period * Coat, data = xmp11.11, show.given = FALSE) coplot(Tempr ~ as.integer(Coat) | Period * Strain, data = xmp11.11, show.given = FALSE) fm1 <- lm(Tempr ~ Period * Strain * Coat, xmp11.11) anova(fm1) # compare with Table 11.8, page 461