corkborings

Data from cork borings on 28 trees.  The 4 variables are the weights of
cork deposits in the four directions
  <tabular>lcl</tabular>{
    $N$ 	: 	North,$E$ 	: 	East,$S$ 	: 	South,$W$ 	: 	West.
  }

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

corkborings function

A list providing a summary of the data. The list contains:
  <tabular>lcl</tabular>{
    <code>corkborings$means</code> 	: 	the mean vector,<code>corkborings$stddev</code>   	: 	the vector of standard deviations,<code>corkborings$corr</code> 	: 	the correlation matrix, and <code>corkborings$n</code>    	: 	the sample size.
  }

format

Mardia, K.V., Kent, J.T. & Bibby, J.M. (1979) <em>Multivariate
  analysis</em>. London: Academic Press.  (See pp.11-12).

corkborings: Cork Borings

Description

Usage

Arguments

format

source

Examples