xmp13.03 {Devore5} | R Documentation |
The xmp13.03
data frame has 12 rows and 2 columns of data on tool
lifetime versus cutting time.
This data frame contains the following columns:
Devore, J. L. (2000) Probability and Statistics for Engineering and the Sciences (5th ed), Duxbury
(1967) ``The effect of experimental error on the determination of optimum metal cutting conditions'', J. Eng. for Industry, 315322.
data(xmp13.03) plot(ToolLife ~ time, data = xmp13.03) plot(ToolLife ~ time, data = xmp13.03, log = "xy") fm1 <- lm(log(ToolLife) ~ I(log(time)), data = xmp13.03) summary(fm1) plot(fm1, which = 1) # plot of residuals versus fitted values plot(exp(fitted(fm1)) ~ xmp13.03$ToolLife, xlab = "y", ylab = expression(hat("y")), main = "Compare to Figure 13.4, page 555") abline(0, 1) # reference line