hellung {ISwR}

Growth of Tetrahymena cells

Description

The hellung data frame has 51 rows and 3 columns. diameter and concentration of Tetrahymena cells with and without glucose added to growth medium.

Usage

hellung

Format

This data frame contains the following columns:

glucose

a numeric vector code, 1: yes, 2: no.

conc

a numeric vector, cell concentration (counts/ml).

diameter

a numeric vector, cell diameter (\mu \mathrm{m}).

Source

D. Kronborg and L.T. Skovgaard (1990), Regressionsanalyse, Table 1.1, FADLs Forlag (in Danish).

Examples

plot(diameter~conc,pch=glucose,log="xy",data=hellung)