Title: R Graphics using the Grid Package
Description: The 'grid' package provides a low-level graphics system to produce reusable, editable graphical components.
Date: January 2006
Title: snow Simplified
Description: The 'snow' package provides a high-level interface for using a workstation cluster for parallel computations in R. Here is a friendly user guide.
Date: January 2005
Title: Calling C code from R, an introduction
Description: This presentation explores .C and .Call. These two functions provide a standard interface to compiled code that has been linked into R. Seven detailed code examples are provided.
Date: October 25, 2004