formula.pdBlocked

The <code>formula</code> attributes of the <code>pdMat</code> elements of
 <code>x</code> are extracted and returned as a list, in case
 <code>asList=TRUE</code>, or converted to a single one-sided formula when
 <code>asList=FALSE</code>. If the <code>pdMat</code> elements do not have a
 <code>formula</code> attribute, a <code>NULL</code> value is returned.

models

Fit and compare Gaussian linear and nonlinear mixed-effects models.

R-core R-core@R-project.org

nlme

Linear and Nonlinear Mixed Effects Models

José Pinheiro

Douglas Bates

Saikat DebRoy

Deepayan Sarkar

EISPACK authors 

Siem Heisterkamp

Bert Van Willigen

Johannes Ranke

R Core Team 

formula.pdBlocked function

<dl> <dt>x</dt>
<dd>an object inheriting from class <code>"pdBlocked"</code>,
 representing a positive definite block diagonal matrix.</dd>
 
 <dt>asList</dt>
<dd>an optional logical value. If <code>TRUE</code>, a list with
 the formulas for the individual block diagonal elements of
 <code>x</code> is returned; else, if <code>FALSE</code>, a one-sided formula
 combining all individual formulas is returned. Defaults to
 <code>FALSE</code>.</dd>
 
 <dt>...</dt>
<dd>some methods for this generic require additional
 arguments. None are used in this method.</dd>
 
</dl>

Arguments

José Pinheiro and Douglas Bates <a href="/link/bates%40stat.wisc.edu?package=nlme&version=3.1-166" data-mini-rdoc="nlme::bates@stat.wisc.edu">bates@stat.wisc.edu</a>

Author

Extract pdBlocked Formula — formula.pdBlocked

<dl>

 <dt>x</dt>
<dd>an object inheriting from class <code>"pdBlocked"</code>,
 representing a positive definite block diagonal matrix.</dd>
 
 <dt>asList</dt>
<dd>an optional logical value. If <code>TRUE</code>, a list with
 the formulas for the individual block diagonal elements of
 <code>x</code> is returned; else, if <code>FALSE</code>, a one-sided formula
 combining all individual formulas is returned. Defaults to
 <code>FALSE</code>.</dd>
 
 <dt>...</dt>
<dd>some methods for this generic require additional
 arguments. None are used in this method.</dd>
 
</dl>

José Pinheiro and Douglas Bates <a href='mailto:bates@stat.wisc.edu'>bates@stat.wisc.edu</a>

formula.pdBlocked: Extract pdBlocked Formula

Description

Usage

Value

Arguments

Author

See Also

Examples