Yield of a chemical process
Yield of a chemical process
A data frame with 20 observations on the following 3 variables.
temptemperature of the slurry(degrees C)
pHpH of the slurry
yieldyield of the process (tons)
Peter R. Nelson, Marie Coffin and Karen A. F. Copeland (2003), Introductory Statistics for Engineering Experimentation, Elsevier. (Appendix A)
str(yield)
xyplot(yield ~ temp|cut(pH, seq(6.25,6.85,len = 4), ordered = TRUE),
yield, type = c("g","p","r"),
xlab = "Temperature of the slurry (degrees C)",
ylab = "Yield (tons)")Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.