EngrExpt (version 0.1-6)

cure: Yield from a chemical curing process

Description

Process engineers wish to determine a bake window, the combination of time and temperature in a curing process, that will maximize the yield of the product.

References

Peter R. Nelson, Marie Coffin and Karen A. F. Copeland (2003), Introductory Statistics for Engineering Experimentation, Elsevier. (Appendix A)

Examples

str(cure)
dotplot(temp ~ yield, cure, groups = time, type = c("p","a"),
        jitter.y = TRUE, xlab = "Yield of parts")
summary(fm1 <- lm(yield ~ time * temp, cure))