pdFactor.reStruct

This method function extracts square-root factors of the
 positive-definite matrices corresponding to the <code>pdMat</code> elements
 of <code>object</code>.

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 

pdFactor.reStruct function

<dl> <dt>object</dt>
<dd>an object inheriting from class <code>"reStruct"</code>,
 representing a random effects structure and consisting of a list of
 <code>pdMat</code> objects.</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 Square-Root Factor from Components of an reStruct Object — pdFactor.reStruct

<dl>

 <dt>object</dt>
<dd>an object inheriting from class <code>"reStruct"</code>,
 representing a random effects structure and consisting of a list of
 <code>pdMat</code> objects.</dd>
 
</dl>

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

pdFactor.reStruct: Extract Square-Root Factor from Components of an reStruct Object

Description

Usage

Value

Arguments

Author

References

See Also

Examples