pubprod


Sample of 162 subjects for which 7 variables are measured:
  <table><tr><td>
    ability </td>
<td> : </td>
</tr><tr><td>   score of the subject's ability,</td>
<td> 
    GPQ     </td>
</tr><tr><td> : </td>
<td>  measure of the quality of the graduate program attended ,</td>
</tr><tr><td> 
    preprod </td>
<td> : </td>
</tr><tr><td>   preliminary measure of productivity,</td>
<td> 
    QFJ     </td>
</tr><tr><td> : </td>
<td>   quality of the first-job,</td>
</tr><tr><td> 
    sex     </td>
<td> : </td>
</tr><tr><td>   sex,</td>
<td>
    cites   </td>
</tr><tr><td> : </td>
<td>   citation rate,</td>
</tr></table>


datasets

This package provides routines to perform SIN model selection
as described in Drton & Perlman (2004, 2008).  The selected models are
represented in the format of the 'ggm' package, which allows in
particular parameter estimation in the selected model.

Mathias Drton

A SINful Approach to Selection of Gaussian Graphical Markov
Models

pubprod function

A list providing a summary of the data. The list contains:
  <table><tr><td>
    <code>pubprod$means</code> </td>
<td> : </td>
</tr><tr><td> the mean vector,</td>
<td> 
    <code>pubprod$stddev</code>   </td>
</tr><tr><td> : </td>
<td> the vector of standard deviations,</td>
</tr><tr><td>
    <code>pubprod$corr</code> </td>
<td> : </td>
</tr><tr><td> the correlation matrix, and </td>
<td>
    <code>pubprod$means</code> </td>
</tr></table>

Format

Spirtes, P., Glymour, C. \& Scheines, R.  (2000) <em>Causation,
    Prediction, and Search</em>. Cambridge, Massachusetts: The MIT
  Press. (See Example 5.8.1).

`pubprod$means`	:
the mean vector,	`pubprod$stddev`
:	the vector of standard deviations,
`pubprod$corr`	:
the correlation matrix, and	`pubprod$means`

pubprod: Publishing productivity

Description

Usage

Arguments

Format

Source

Examples

ability	:
score of the subject's ability,	GPQ
:	measure of the quality of the graduate program attended ,
preprod	:
preliminary measure of productivity,	QFJ
:	quality of the first-job,
sex	:
sex,	cites
:	citation rate,