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
Formats:   PowerPoint
                  Text file

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
Formats:  HTML
                 Text file

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
Formats:   PowerPoint
                  Text file