Ethyl: Ethyl Acrylate data

In NRAIA: Data sets from "Nonlinear Regression Analysis and Its Applications"

Description

The Ethyl data frame has 12 rows and 3 columns of ethyl acrylate concentrations in exhalate of a rat.

Format

This data frame contains the following columns:

start

start of collection period, measured from the start of the experiment (hr).

length

duration of the collection period (hr).

CO2

exhaled radioactively tagged CO2 (g).

Source

Bates and Watts (1998), Nonlinear Regression Analysis and Its Applications, Wiley (Appendix A1.10).

Originally from Watts, deBethizy, and Stiratelli (1986), Technical Report, Rohm and Haas Co.

Examples

str(Ethyl)
xyplot(cumsum(CO2) ~ I(start + length), # compare to Figure 3.10, page 97
     data = Ethyl, type = c("g","S"), scales=list(x=list(log =2)),
     xlab = "Time (hr)",
     ylab = expression(plain("Normalized cumulative CO")[2]*(g)))

NRAIA documentation built on May 2, 2019, 4:52 p.m.