nlreg (version 1.2-2.2)

ria: Radioimmunoassay Data

Description

The ria data frame has 16 rows and 2 columns.

Run of a radioimmunoassay (RIA) to estimate the concentrations of a drug in samples of porcine serum. The experiment consists of 16 observations made at 8 different drug levels with two replications at each level.

Usage

data(ria)

Format

This data frame contains the following columns:

conc

the drug concentration (ng/ml);

count

the observed percentage of radioactive gamma counts.

References

Brazzale, A. R. (2000) Practical Small-Sample Parametric Inference. Ph.D. Thesis N. 2230, Department of Mathematics, Swiss Federal Institute of Technology Lausanne. Section 5.3, Example 6.

Examples

# NOT RUN {
data(ria)
attach(ria)
plot(conc, count, xlab="drug concentration (ng/ml)", ylab="gamma counts (%)")
detach()
# }