Nitrite: Nitrite utilization by bean leaves

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

Description

The Nitrite data frame has 48 rows and 3 columns giving nitrite utilization by bean leaves under different light conditions on two different days.

Format

This data frame contains the following columns:

light

a numeric vector of light intensities.

utilization

a numeric vector of nitrite utilizations.

day

a factor with levels 1 2

Source

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

Examples

str(Nitrite)
xyplot(utilization ~ light, Nitrite, groups = day,
     xlab = "Light intensity", type = c("a", "g", "p"),
     ylab = "Nitrite utilization",
     auto.key = list(space = "top", columns = 2))

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