xmp12.08 {Devore5} | R Documentation |
The xmp12.08
data frame has 14 rows and 2 columns.
This data frame contains the following columns:
Data from a study to investigate how the propagation of an ultrasonic stress wave through a substance depends on the properties of the substance. The test substance was fiberglass-reinforced polyester composites.
Devore, J. L. (2000) Probability and Statistics for Engineering and the Sciences (5th ed), Duxbury
(1985), ``Promising quantitative nondestructive evaluation techniques for composite materials'', Materials Evaluation, 561-565.
data(xmp12.08) plot(attenuat ~ strength, data = xmp12.08, xlab = "Fracture strength (% of ultimate tensile strength)", ylab = "Attenuation (neper/cm)", main = "Data from Example 12.8, page 504") fm1 <- lm(attenuat ~ strength, data = xmp12.08) abline(fm1) summary(fm1) opar <- par(mfrow = c(2, 2)) plot(fm1) par(opar) anova(fm1)