Performance Dynamics will be offering "Guerrilla Data Analysis Techniques" which is directed at persons involved in analyzing the performance of computer systems. The course description can be found at http://www.perfdynamics.com/Classes/Outlines/gdata.html. This course is also an introduction to R and how it is used to analyze and visualize performance related data. In one application, R is used to summarize the performance data from several hundred servers each day and present the data/graphs on a web page for the operations staff to review. -- Jim Holtman Cincinnati, OH +1 513 646 9390 What is the problem you are trying to solve? [[alternative HTML version deleted]]