The <code>IGF</code> data frame has 237 rows and 3 columns.

datasets

Data sets and sample analyses from Pinheiro and Bates,
"Mixed-effects Models in S and S-PLUS" (Springer, 2000).

Steve Walker

MEMSS

Data Sets from Mixed-Effects Models in S

IGF function

This data frame contains the following columns:<dl class="dl-horizontal">
	<dt>Lot</dt><dd>an ordered factor giving the radioactive tracer lot.</dd>
	<dt>age</dt><dd>a numeric vector giving the age (in days) of the radioactive
	 tracer.</dd>
	<dt>conc</dt><dd>a numeric vector giving the estimated concentration of IGF-I
	 protein (ng/ml)</dd>
 </dl>

Format

Radioimmunoassay of IGF-I Protein — IGF

This data frame contains the following columns:<dl class='dl-horizontal'>
	<dt>Lot</dt><dd>an ordered factor giving the radioactive tracer lot.</dd>
	<dt>age</dt><dd>a numeric vector giving the age (in days) of the radioactive
	 tracer.</dd>
	<dt>conc</dt><dd>a numeric vector giving the estimated concentration of IGF-I
	 protein (ng/ml)</dd>
 </dl>

IGF: Radioimmunoassay of IGF-I Protein

Description

Arguments

Format

Details

Examples